refactor: cursor-agent uses runtime.extract for workspace detection

- Remove llmProvider and workspace from CursorAgentConfig (now just command/model/timeout)
- extractWorkspacePath uses runtime.extract + runtime.cas instead of standalone reactor
- TextProducerFn signature gains runtime parameter: (ctx, prompt, runtime)
- develop-entry.ts hardcodes cursor-agent path, no more env var dependency
- Drop @uncaged/workflow-reactor dep from workflow-agent-cursor
- Update tests for simplified config

小橘 <xiaoju@shazhou.work>

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets).
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md).

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.1.4/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [["@uncaged/*"]],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": ["@uncaged/workflow-dashboard"]
+}

.githooks/pre-push

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+# pre-push hook: typecheck + biome + lint-log-tags
+set -euo pipefail
+echo "🔍 pre-push: running checks..."
+bun run check
+echo "✅ pre-push: all checks passed"

.gitignore

@@ -5,3 +5,4 @@ bun.lock
 tsconfig.tsbuildinfo
 .npmrc
 
+bunfig.toml

CLAUDE.md

@@ -30,6 +30,7 @@ workflow/
     workflow-agent-cursor/          # @uncaged/workflow-agent-cursor
     workflow-agent-hermes/          # @uncaged/workflow-agent-hermes
     workflow-agent-llm/             # @uncaged/workflow-agent-llm
+    workflow-agent-react/             # @uncaged/workflow-agent-react
     workflow-util-agent/            # @uncaged/workflow-util-agent — buildAgentPrompt, spawnCli
     workflow-template-develop/      # @uncaged/workflow-template-develop
     workflow-template-solve-issue/  # @uncaged/workflow-template-solve-issue
@@ -40,7 +41,7 @@ workflow/
 ```
 
 - Execution stack layers: `workflow-protocol` → (`workflow-runtime`, `workflow-util`, `workflow-reactor`) → (`workflow-cas`, `workflow-register`) → `workflow-execute` → `cli-workflow`
-- Packages use `workspace:*` protocol
+- Packages use `workspace:^` protocol (resolves to `^x.y.z` on publish)
 
 ## Language & Paradigm
 
@@ -245,61 +246,47 @@ bun run format      # biome format --write
 bun test            # run tests
 ```
 
-### Publishing to Gitea npm Registry
+### Version Management & Publishing
 
-All public `@uncaged/*` packages are published to the Gitea npm registry at `git.shazhou.work`. Workflow workspaces consume packages from this registry via `bunfig.toml`.
+All public `@uncaged/*` packages are published to **npmjs.org** via `@changesets/cli` with **fixed mode** (all packages share the same version number). `workflow-dashboard` is private and excluded.
 
 ```bash
-# Publish all packages (bun pm pack resolves workspace:* → actual versions)
-bun run publish:gitea
+# 1. After making changes, add a changeset describing the change
+bun changeset
 
-# Dry run — see what would be published
-bun run publish:gitea:dry
+# 2. Before release, bump all package versions + generate CHANGELOGs
+bun version
+
+# 3. Build, test, and publish to npmjs
+bun release
 ```
 
-Prerequisites: `.npmrc` in monorepo root with Gitea auth token (`//git.shazhou.work/api/packages/shazhou/npm/:_authToken=<token>`).
+- `workspace:^` dependencies resolve to `^x.y.z` on publish
+- Changesets config: `.changeset/config.json` (fixed mode, public access)
+- Each package has auto-generated `CHANGELOG.md`
 
-### Workflow Workspace Setup
+### Consuming @uncaged/* Packages
 
-External workflow repos (e.g. `xingyue-workflows`) use the Gitea registry for `@uncaged/*` packages. Add a `bunfig.toml`:
-
-```toml
-[install.scopes]
-"@uncaged" = "https://git.shazhou.work/api/packages/shazhou/npm/"
-```
-
-Then `bun install` resolves `@uncaged/*` from Gitea, all other packages from npmjs.
-
-### Cross-repo Development (bun link)
-
-Alternative for development against un-published local changes:
-
-```bash
-bun run link            # Register all packages (from monorepo root)
-bun run link:consume    # Link into CWD's project (⚠️ don't bun install after)
-bun run link:unlink     # Restore original deps
-```
+External workflow repos just `bun install` — packages come from npmjs like any other dependency. No special registry config needed.
 
 ### End-to-end: Monorepo → Registry → Workspace → Bundle
 
-The recommended development flow for building workflows:
-
 ```
 workflow/ (monorepo)           — engine, runtime, templates, agents
-  │  bun run publish:gitea     — auto topo-sort, bun pm pack → npm publish
+  │  bun release               — build + test + changeset publish
   ▼
-git.shazhou.work npm registry  — @uncaged/* scoped packages
-  │  bun install               — via bunfig.toml scoped registry
+npmjs.org                      — @uncaged/* scoped packages (public)
+  │  bun install
   ▼
-my-workflows/ (workspace)     — bunfig.toml + normal package.json
+my-workflows/ (workspace)     — normal package.json
   │  bun run build:develop     — bun build → single .esm.js
   ▼
 uncaged-workflow workflow add  — register bundle locally
 uncaged-workflow run           — execute workflow
 ```
 
-1. **Monorepo changes** → `bun run publish:gitea` (packages auto-discovered from `packages/*/`, topologically sorted, `workspace:*` resolved to real versions)
-2. **Workspace** → `bun install` fetches latest from Gitea, `bun install` is safe to run anytime
+1. **Monorepo changes** → `bun changeset` (describe change) → `bun version` (bump) → `bun release` (publish)
+2. **Workspace** → `bun install` fetches latest from npmjs
 3. **Build** → produces single-file ESM bundle with `@uncaged/*` as externals
 4. **Register & Run** → `uncaged-workflow workflow add <name> <bundle>` then `uncaged-workflow run <name>`
 

biome.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.4.14/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.4.15/schema.json",
   "files": {
     "includes": ["**", "!**/dist", "!**/node_modules", "!packages/workflow/workflow"]
   },

bunfig.toml

@@ -1,2 +0,0 @@
-[test]
-pathIgnorePatterns = ["dist/**"]

develop-entry.ts

@@ -0,0 +1,15 @@
+import { createCursorAgent } from "./packages/workflow-agent-cursor/src/index.js";
+import { createWorkflow } from "./packages/workflow-runtime/src/create-workflow.js";
+import {
+  buildDevelopDescriptor,
+  developWorkflowDefinition,
+} from "./packages/workflow-template-develop/src/index.js";
+
+const agent = createCursorAgent({
+  command: "/home/azureuser/.local/bin/cursor-agent",
+  model: "auto",
+  timeout: 300_000,
+});
+
+export const descriptor = buildDevelopDescriptor();
+export const run = createWorkflow(developWorkflowDefinition, { adapter: agent, overrides: null });

package.json

@@ -6,18 +6,18 @@
   ],
   "scripts": {
     "build": "bunx tsc --build",
-    "check": "bunx tsc --build && biome check .",
+    "check": "bunx tsc --build && biome check . && bash scripts/lint-log-tags.sh",
     "typecheck": "bunx tsc --build",
     "format": "biome format --write .",
     "test": "bun run --filter '*' test",
-    "link": "./scripts/link-all.sh",
-    "link:consume": "./scripts/link-all.sh --consume",
-    "link:unlink": "./scripts/link-all.sh --unlink",
-    "publish:gitea": "./scripts/publish-all.sh",
-    "publish:gitea:dry": "./scripts/publish-all.sh --dry-run"
+    "changeset": "bunx changeset",
+    "version": "bunx changeset version",
+    "release": "bun run build && bun test && npx changeset publish --no-git-tag"
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.14",
+    "@changesets/cli": "^2.31.0",
+    "@types/node": "^25.7.0",
     "@types/xxhashjs": "^0.2.4",
     "bun-types": "^1.3.13"
   }

packages/cli-workflow/CHANGELOG.md

@@ -0,0 +1,72 @@
+# @uncaged/cli-workflow
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-cas@0.4.5
+  - @uncaged/workflow-execute@0.4.5
+  - @uncaged/workflow-gateway@0.4.5
+  - @uncaged/workflow-register@0.4.5
+  - @uncaged/workflow-runtime@0.4.5
+  - @uncaged/workflow-util@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-cas@0.4.4
+  - @uncaged/workflow-execute@0.4.4
+  - @uncaged/workflow-gateway@0.4.4
+  - @uncaged/workflow-register@0.4.4
+  - @uncaged/workflow-runtime@0.4.4
+  - @uncaged/workflow-util@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.3
+  - @uncaged/workflow-execute@0.4.3
+  - @uncaged/workflow-gateway@0.4.3
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-register@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.2
+  - @uncaged/workflow-execute@0.4.2
+  - @uncaged/workflow-gateway@0.4.2
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-register@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.0
+  - @uncaged/workflow-execute@0.4.0
+  - @uncaged/workflow-gateway@0.4.0
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-register@0.4.0
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/cli-workflow/__tests__/init-workspace.test.ts

@@ -91,7 +91,7 @@ describe("init workspace", () => {
       "RoleDefinition",
       "WorkflowDefinition",
       "ModeratorTable",
-      "AgentFn",
+      "AdapterFn",
       "ExtractFn",
       "RoleMeta",
     ]) {

packages/cli-workflow/__tests__/thread-cli.test.ts

@@ -70,10 +70,10 @@ const cliEntryPath = fileURLToPath(new URL("../src/cli.ts", import.meta.url));
 const abortablePlannerBundleSource = `${threadFixtureDescriptor}
 ${wfPutImport}
 export const run = async function* (input, options) {
-  await new Promise((r) => setTimeout(r, 600));
   const cas = options.cas;
   let h = await putContentMerkleNode(cas, "plan");
   yield { role: "planner", contentHash: h, meta: { plan: input.prompt }, refs: [h] };
+  await new Promise((r) => setTimeout(r, 10000));
   h = await putContentMerkleNode(cas, "code");
   yield { role: "coder", contentHash: h, meta: { diff: "y" }, refs: [h] };
   return { returnCode: 0, summary: "done" };

packages/cli-workflow/package.json

@@ -1,22 +1,30 @@
 {
   "name": "@uncaged/cli-workflow",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "bin": {
     "uncaged-workflow": "src/cli.ts"
   },
   "dependencies": {
-    "@uncaged/workflow-gateway": "workspace:*",
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*",
-    "@uncaged/workflow-cas": "workspace:*",
-    "@uncaged/workflow-execute": "workspace:*",
-    "@uncaged/workflow-register": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
+    "@uncaged/workflow-gateway": "workspace:^",
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^",
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-execute": "workspace:^",
+    "@uncaged/workflow-register": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
     "hono": "^4.12.18",
     "yaml": "^2.8.4"
   },
   "scripts": {
     "test": "bun test"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/cli-workflow/src/commands/init/workspace.ts

@@ -5,7 +5,6 @@ import { err, ok, type Result } from "@uncaged/workflow-protocol";
 
 import { pathExists } from "../../fs-utils.js";
 import type { CmdInitWorkspaceSuccess } from "./types.js";
-import { validateWorkspaceSegment } from "./validate.js";
 
 function rootPackageJson(workspaceName: string): string {
   return `${JSON.stringify(
@@ -91,7 +90,7 @@ function agentsMd(): string {
 |------|----------------|------|
 | **Workspace** | 仓库根（\`package.json\` 含 \`workspaces: ["templates/*", "workflows"]\`） | Bun monorepo：统一管理本地模板包与 workflow 实例 |
 | **Template** | \`templates/<name>/\`（如 \`src/roles.ts\`、\`src/moderator.ts\`、\`src/index.ts\`） | 纯数据：**WorkflowDefinition**（各 **RoleDefinition** + **ModeratorTable**），**不绑定**具体 Agent |
-| **Workflow instance** | \`workflows/\`（或单独包） | 把模板与运行时 **AgentFn** / **ExtractFn** 组合，产出可注册的 **单文件 ESM bundle**（\`run\` + \`descriptor\` 命名导出） |
+| **Workflow instance** | \`workflows/\`（或单独包） | 把模板与运行时 **AdapterFn** / **ExtractFn** 组合，产出可注册的 **单文件 ESM bundle**（\`run\` + \`descriptor\` 命名导出） |
 
 Init 生成的骨架：\`templates/\` 下放可复用定义，\`workflows/\` 下放绑定与打包入口。
 
@@ -101,10 +100,10 @@ Init 生成的骨架：\`templates/\` 下放可复用定义，\`workflows/\` 下
 - **RoleDefinition<Meta>**：纯数据——\`description\`、\`systemPrompt\`、\`schema\`（Zod v4）。不含执行逻辑。
 - **WorkflowDefinition<M extends RoleMeta>**：\`description\` + \`roles\`（各角色定义）+ **ModeratorTable**（声明式路由表）。
 - **ModeratorTable**：从 \`START\` 与各角色名映射到有序 transition 列表（条件 + 下一角色或 \`END\`）；可序列化，供描述符提取 **graph**。
-- **AgentFn**：\`(ctx: AgentContext) => Promise<string>\`，原始文本输出；从上下文读取当前角色的 \`systemPrompt\`。
-- **ExtractFn**：从 CAS content hash 解析结构化数据（引擎与 Agent 都可使用）。
+- **AdapterFn**：接收系统提示词与 Zod schema，返回角色执行函数（RoleFn）。
+- **ExtractFn**：从 CAS content hash 解析结构化数据（引擎与 Adapter 都可使用）。
 
-引擎循环简述：按 **ModeratorTable** 选下一角色 → **Agent** 产出文本 → **Extract** 写入 **meta** → 追加 step，重复直至 **END**。详见 \`docs/architecture.md\` 中的三阶段说明。
+引擎循环简述：按 **ModeratorTable** 选下一角色 → **Adapter** 产出 typed meta → 追加 step，重复直至 **END**。详见 \`docs/architecture.md\` 中的三阶段说明。
 
 ## 3. 开发流程
 
@@ -112,7 +111,7 @@ Init 生成的骨架：\`templates/\` 下放可复用定义，\`workflows/\` 下
 2. **编写 RoleDefinition**：为每个角色写 Zod \`schema\`，补齐 \`systemPrompt\` / \`description\`。
 3. **编写 ModeratorTable**：为 \`START\` 与各角色声明 transition（\`FALLBACK\` 或命名条件 + \`check\`）。
 4. **组装 WorkflowDefinition**：在模板 \`index\` 中导出 definition（以及必要的角色 / table 导出）。
-5. **实例化**：在 workflow 包中使用 \`createWorkflow(def, binding)\`（或项目约定的封装）绑定 **AgentFn**；**ExtractFn** 由引擎从 **workflow.yaml** 注入 \`WorkflowRuntime\`。
+5. **实例化**：在 workflow 包中使用 \`createWorkflow(def, binding)\`（或项目约定的封装）绑定 **AdapterFn**；**ExtractFn** 由引擎从 **workflow.yaml** 注入 \`WorkflowRuntime\`。
 6. **构建**：打包为单个 **.esm.js** bundle，使用 **uncaged-workflow add** 注册。
 
 ## 4. 编码规范

packages/cli-workflow/src/commands/serve/gateway.ts

@@ -1,43 +1,9 @@
 import { printCliLine } from "../../cli-output.js";
 
-type TunnelHandle = {
-  process: ReturnType<typeof Bun.spawn>;
-  url: string;
-};
-
-export async function startTunnel(port: number): Promise<TunnelHandle | null> {
-  const proc = Bun.spawn(["cloudflared", "tunnel", "--url", `http://localhost:${port}`], {
-    stdout: "pipe",
-    stderr: "pipe",
-  });
-
-  // cloudflared prints the URL to stderr
-  const reader = proc.stderr.getReader();
-  const decoder = new TextDecoder();
-  let buffer = "";
-  const deadline = Date.now() + 30_000;
-
-  while (Date.now() < deadline) {
-    const { done, value } = await reader.read();
-    if (done) break;
-    buffer += decoder.decode(value, { stream: true });
-    const match = buffer.match(/https:\/\/[a-z0-9-]+\.trycloudflare\.com/);
-    if (match) {
-      // Release the reader so stderr keeps flowing without backpressure
-      reader.releaseLock();
-      return { process: proc, url: match[0] };
-    }
-  }
-
-  reader.releaseLock();
-  proc.kill();
-  return null;
-}
-
 export async function registerWithGateway(
   gatewayUrl: string,
   name: string,
-  tunnelUrl: string,
+  localUrl: string,
   secret: string,
   agentToken: string,
 ): Promise<boolean> {
@@ -45,7 +11,7 @@ export async function registerWithGateway(
     const resp = await fetch(`${gatewayUrl}/api/gateway/register`, {
       method: "POST",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ name, url: tunnelUrl, secret, agentToken }),
+      body: JSON.stringify({ name, url: localUrl, secret, agentToken }),
     });
     if (!resp.ok) {
       const body = await resp.text();
@@ -77,12 +43,12 @@ export async function unregisterFromGateway(
 export function startHeartbeat(
   gatewayUrl: string,
   name: string,
-  tunnelUrl: string,
+  localUrl: string,
   secret: string,
   agentToken: string,
   intervalMs: number,
 ): ReturnType<typeof setInterval> {
   return setInterval(() => {
-    registerWithGateway(gatewayUrl, name, tunnelUrl, secret, agentToken).catch(() => {});
+    registerWithGateway(gatewayUrl, name, localUrl, secret, agentToken).catch(() => {});
   }, intervalMs);
 }

packages/cli-workflow/src/commands/serve/serve.ts

@@ -6,7 +6,7 @@ import { serve } from "bun";
 
 import { printCliLine } from "../../cli-output.js";
 import { createApp } from "./app.js";
-import { registerWithGateway, startHeartbeat, unregisterFromGateway } from "./tunnel.js";
+import { registerWithGateway, startHeartbeat, unregisterFromGateway } from "./gateway.js";
 import type { ServeOptions } from "./types.js";
 import { startGatewayWsClient } from "./ws-client.js";
 
@@ -52,8 +52,6 @@ function parseServeArgv(argv: string[]): Result<ServeOptions, string> {
   let port = 7860;
   let hostname = "127.0.0.1";
   let name = osHostname().split(".")[0].toLowerCase();
-  let noTunnel = false;
-  let tunnelUrl: string | null = null;
   let gatewayUrl = DEFAULT_GATEWAY_URL;
   const gatewaySecret = process.env.WORKFLOW_GATEWAY_SECRET ?? "";
   const stringFlags: Record<string, (v: string) => void> = {
@@ -66,9 +64,6 @@ function parseServeArgv(argv: string[]): Result<ServeOptions, string> {
     "--gateway": (v) => {
       gatewayUrl = v;
     },
-    "--tunnel-url": (v) => {
-      tunnelUrl = v;
-    },
   };
 
   for (let i = 0; i < argv.length; i++) {
@@ -78,8 +73,6 @@ function parseServeArgv(argv: string[]): Result<ServeOptions, string> {
       if (!portResult.ok) return portResult;
       port = portResult.value;
       i++;
-    } else if (arg === "--no-tunnel") {
-      noTunnel = true;
     } else if (arg in stringFlags) {
       const r = requireNextArg(argv, i, arg);
       if (!r.ok) return r;
@@ -88,7 +81,7 @@ function parseServeArgv(argv: string[]): Result<ServeOptions, string> {
     }
   }
 
-  return ok({ port, hostname, name, noTunnel, tunnelUrl, gatewayUrl, gatewaySecret });
+  return ok({ port, hostname, name, gatewayUrl, gatewaySecret });
 }
 
 export async function dispatchServe(storageRoot: string, argv: string[]): Promise<number> {
@@ -99,81 +92,62 @@ export async function dispatchServe(storageRoot: string, argv: string[]): Promis
   }
 
   const options = parsed.value;
-  const agentToken = options.noTunnel ? null : randomUUID();
-  startServer(storageRoot, options, agentToken);
 
-  if (options.noTunnel) {
-    printCliLine("tunnel disabled (--no-tunnel)");
+  if (options.gatewaySecret === "") {
+    // No gateway — local-only mode
+    startServer(storageRoot, options, null);
+    printCliLine("no WORKFLOW_GATEWAY_SECRET — running in local-only mode");
     await new Promise(() => {});
     return 0;
   }
 
-  let resolvedTunnelUrl: string;
-  let stopWsClient: (() => void) | null = null;
+  const agentToken = randomUUID();
+  startServer(storageRoot, options, agentToken);
 
-  if (options.tunnelUrl !== null) {
-    resolvedTunnelUrl = options.tunnelUrl;
-    printCliLine(`using tunnel URL: ${resolvedTunnelUrl}`);
-  } else {
-    if (options.gatewaySecret === "") {
-      printCliLine(
-        "WORKFLOW_GATEWAY_SECRET not set — cannot use WebSocket gateway connection (set env or pass --tunnel-url)",
-      );
-      await new Promise(() => {});
-      return 0;
-    }
-    resolvedTunnelUrl = `http://127.0.0.1:${options.port}`;
-    const log = createLogger({ sink: { kind: "stderr" } });
-    stopWsClient = startGatewayWsClient({
-      gatewayUrl: options.gatewayUrl,
-      name: options.name,
-      secret: options.gatewaySecret,
-      localPort: options.port,
-      log,
-    });
-    printCliLine("gateway WebSocket reverse connection (no cloudflared)");
+  // Start WebSocket reverse connection to gateway
+  const log = createLogger({ sink: { kind: "stderr" } });
+  const stopWsClient = startGatewayWsClient({
+    gatewayUrl: options.gatewayUrl,
+    name: options.name,
+    secret: options.gatewaySecret,
+    localPort: options.port,
+    log,
+  });
+
+  printCliLine("connected to gateway via WebSocket");
+
+  // Register with gateway for discovery
+  const localUrl = `http://127.0.0.1:${options.port}`;
+  const registered = await registerWithGateway(
+    options.gatewayUrl,
+    options.name,
+    localUrl,
+    options.gatewaySecret,
+    agentToken,
+  );
+  if (registered) {
+    printCliLine(`registered with gateway as "${options.name}"`);
   }
 
-  if (options.gatewaySecret) {
-    if (agentToken === null) {
-      printCliLine("internal error: agent token missing");
-      await new Promise(() => {});
-      return 1;
-    }
-    const token = agentToken;
-    const registered = await registerWithGateway(
-      options.gatewayUrl,
-      options.name,
-      resolvedTunnelUrl,
-      options.gatewaySecret,
-      token,
-    );
-    if (registered) {
-      printCliLine(`registered with gateway as "${options.name}"`);
-    }
+  const heartbeatTimer = startHeartbeat(
+    options.gatewayUrl,
+    options.name,
+    localUrl,
+    options.gatewaySecret,
+    agentToken,
+    HEARTBEAT_INTERVAL_MS,
+  );
 
-    const heartbeatTimer = startHeartbeat(
-      options.gatewayUrl,
-      options.name,
-      resolvedTunnelUrl,
-      options.gatewaySecret,
-      token,
-      HEARTBEAT_INTERVAL_MS,
-    );
+  const cleanup = async () => {
+    clearInterval(heartbeatTimer);
+    stopWsClient();
+    printCliLine("unregistering from gateway...");
+    await unregisterFromGateway(options.gatewayUrl, options.name, options.gatewaySecret);
+    process.exit(0);
+  };
 
-    const cleanup = async () => {
-      clearInterval(heartbeatTimer);
-      stopWsClient?.();
-      printCliLine("unregistering from gateway...");
-      await unregisterFromGateway(options.gatewayUrl, options.name, options.gatewaySecret);
-      process.exit(0);
-    };
-
-    process.on("SIGINT", cleanup);
-    process.on("SIGTERM", cleanup);
-  } else {
-    printCliLine("WORKFLOW_GATEWAY_SECRET not set — skipping gateway registration");
-  }
+  process.on("SIGINT", cleanup);
+  process.on("SIGTERM", cleanup);
 
   await new Promise(() => {});
   return 0;

packages/cli-workflow/src/commands/serve/types.ts

@@ -2,8 +2,6 @@ export type ServeOptions = {
   port: number;
   hostname: string;
   name: string;
-  noTunnel: boolean;
-  tunnelUrl: string | null;
   gatewayUrl: string;
   gatewaySecret: string;
 };

packages/cli-workflow/src/commands/serve/ws-client.ts

@@ -100,7 +100,7 @@ export function startGatewayWsClient(params: GatewayWsClientParams): () => void
     clearReconnectTimer();
     const delayMs = Math.min(INITIAL_BACKOFF_MS * 2 ** attempt, MAX_BACKOFF_MS);
     attempt++;
-    params.log("6CJX2RLP", `gateway WebSocket reconnect in ${delayMs}ms (attempt ${attempt})`);
+    params.log("6CJX2R8P", `gateway WebSocket reconnect in ${delayMs}ms (attempt ${attempt})`);
     reconnectTimer = setTimeout(connect, delayMs);
   };
 
@@ -143,7 +143,7 @@ export function startGatewayWsClient(params: GatewayWsClientParams): () => void
     ws.addEventListener("message", (ev) => {
       const data = ev.data;
       if (typeof data !== "string") {
-        params.log("T9W2KL5H", "gateway WebSocket non-text frame ignored");
+        params.log("T9W2K35H", "gateway WebSocket non-text frame ignored");
         return;
       }
       void handleGatewayMessage(ws, data, params).catch((e: unknown) => {

packages/cli-workflow/src/commands/setup/dispatch.ts

@@ -1,7 +1,7 @@
 import { existsSync } from "node:fs";
+import { resolve as resolvePath } from "node:path";
 import { stdin as input, stdout as output } from "node:process";
 import { createInterface } from "node:readline/promises";
-import { resolve as resolvePath } from "node:path";
 
 import { err, ok, type Result } from "@uncaged/workflow-protocol";
 
@@ -10,6 +10,7 @@ import { createLogger } from "@uncaged/workflow-util";
 import { printCliError, printCliLine, printCliWarn } from "../../cli-output.js";
 
 const setupDispatchLog = createLogger({ sink: { kind: "stderr" } });
+
 import { loadPresetProviders } from "./preset-providers.js";
 import { cmdSetup, printSetupSummary } from "./setup.js";
 import type { SetupCliArgs } from "./types.js";
@@ -154,11 +155,67 @@ async function promptLine(
   return raw.trim();
 }
 
+type SecretInputState = {
+  buf: string;
+  rawWasSet: boolean;
+  onData: (chunk: string) => void;
+  fulfill: (value: string) => void;
+};
+
+function isLineTerminator(c: string): boolean {
+  return c === "\n" || c === "\r" || c === "\u0004";
+}
+
+function handleLineTerminator(state: SecretInputState): void {
+  if (process.stdin.isTTY) {
+    process.stdin.setRawMode(state.rawWasSet);
+  }
+  process.stdin.pause();
+  process.stdin.removeListener("data", state.onData);
+  process.stdout.write("\n");
+  state.fulfill(state.buf.trim());
+}
+
+function handleBackspace(state: SecretInputState): void {
+  if (state.buf.length > 0) {
+    state.buf = state.buf.slice(0, -1);
+    process.stdout.write("\b \b");
+  }
+}
+
+function handleInterrupt(rawWasSet: boolean): void {
+  if (process.stdin.isTTY) {
+    process.stdin.setRawMode(rawWasSet);
+  }
+  process.exit(130);
+}
+
+function isBackspace(c: string): boolean {
+  return c === "\u007F" || c === "\b";
+}
+
+/** Process a single character in secret input. Returns "done" to stop reading. */
+function processSecretChar(c: string, state: SecretInputState): "done" | "skip" | "append" {
+  if (isLineTerminator(c)) {
+    handleLineTerminator(state);
+    return "done";
+  }
+  if (isBackspace(c)) {
+    handleBackspace(state);
+    return "skip";
+  }
+  if (c === "\u0003") {
+    handleInterrupt(state.rawWasSet);
+  }
+  state.buf += c;
+  process.stdout.write("*");
+  return "append";
+}
+
 /** Read a line with terminal echo disabled (for secrets). */
 async function promptSecret(label: string): Promise<string> {
   process.stdout.write(label);
   return new Promise((fulfill) => {
-    let buf = "";
     const rawWasSet = process.stdin.isRaw;
     if (process.stdin.isTTY) {
       process.stdin.setRawMode(true);
@@ -166,46 +223,22 @@ async function promptSecret(label: string): Promise<string> {
     process.stdin.resume();
     process.stdin.setEncoding("utf8");
 
+    const state: SecretInputState = { buf: "", rawWasSet, fulfill, onData: () => {} };
+
     const onData = (chunk: string) => {
       for (const c of chunk.toString()) {
-        if (c === "\n" || c === "\r" || c === "\u0004") {
-          if (process.stdin.isTTY) {
-            process.stdin.setRawMode(rawWasSet);
-          }
-          process.stdin.pause();
-          process.stdin.removeListener("data", onData);
-          process.stdout.write("\n");
-          fulfill(buf.trim());
-          return;
-        }
-        if (c === "\u007F" || c === "\b") {
-          if (buf.length > 0) {
-            buf = buf.slice(0, -1);
-            process.stdout.write("\b \b");
-          }
-          continue;
-        }
-        if (c === "\u0003") {
-          if (process.stdin.isTTY) {
-            process.stdin.setRawMode(rawWasSet);
-          }
-          process.exit(130);
-        }
-        buf += c;
-        process.stdout.write("*");
+        if (processSecretChar(c, state) === "done") return;
       }
     };
 
+    state.onData = onData;
     process.stdin.on("data", onData);
   });
 }
 
 /** Fetch available models from an OpenAI-compatible /models endpoint. */
-async function fetchAvailableModels(
-  baseUrl: string,
-  apiKey: string,
-): Promise<string[]> {
-  const url = baseUrl.replace(/\/+$/, "") + "/models";
+async function fetchAvailableModels(baseUrl: string, apiKey: string): Promise<string[]> {
+  const url = `${baseUrl.replace(/\/+$/, "")}/models`;
   try {
     const res = await fetch(url, {
       headers: { Authorization: `Bearer ${apiKey}` },
@@ -228,139 +261,158 @@ async function fetchAvailableModels(
       .filter((id) => !NON_CHAT_RE.test(id))
       .sort();
   } catch (e) {
-    setupDispatchLog("V8NQ4JT6", `fetch models failed: ${e instanceof Error ? e.message : String(e)}`);
+    setupDispatchLog(
+      "V8NQ4JT6",
+      `fetch models failed: ${e instanceof Error ? e.message : String(e)}`,
+    );
     return [];
   }
 }
 
+type PresetProvider = ReturnType<typeof loadPresetProviders>[number];
+
+function printProviderMenu(presets: readonly PresetProvider[]): void {
+  const numWidth = String(presets.length + 1).length;
+  printCliLine("Select a provider:\n");
+  for (let i = 0; i < presets.length; i++) {
+    const p = presets.at(i);
+    if (!p) continue;
+    const num = String(i + 1).padStart(numWidth);
+    printCliLine(`  ${num}) ${p.label.padEnd(28)} ${p.baseUrl}`);
+  }
+  const customNum = String(presets.length + 1).padStart(numWidth);
+  printCliLine(`  ${customNum}) Custom (enter name and URL manually)`);
+  printCliLine("");
+}
+
+async function selectProvider(
+  rl: { question: (q: string) => Promise<string> },
+  presets: readonly PresetProvider[],
+): Promise<Result<{ provider: string; baseUrl: string }, string>> {
+  const choice = await promptLine(rl, `Choose [1-${presets.length + 1}]: `);
+  const choiceNum = Number.parseInt(choice, 10);
+  if (Number.isNaN(choiceNum) || choiceNum < 1 || choiceNum > presets.length + 1) {
+    return err(`invalid choice: ${choice}`);
+  }
+
+  if (choiceNum <= presets.length) {
+    const selected = presets.at(choiceNum - 1);
+    if (!selected) return err(`invalid choice: ${choice}`);
+    printCliLine(`\n  → ${selected.label} (${selected.baseUrl})\n`);
+    return ok({ provider: selected.name, baseUrl: selected.baseUrl });
+  }
+
+  const provider = await promptLine(rl, "Provider name (e.g. my-proxy): ");
+  if (provider === "") return err("provider name must not be empty");
+  const baseUrl = await promptLine(rl, "OpenAI-compatible API base URL: ");
+  if (baseUrl === "") return err("base URL must not be empty");
+  return ok({ provider, baseUrl });
+}
+
+function printModelList(models: string[]): void {
+  const cols = process.stdout.columns || 80;
+  const nw = String(models.length).length;
+  const prefixLen = nw + 4;
+  const maxModelLen = Math.max(...models.map((m) => m.length));
+  const cellWidth = prefixLen + maxModelLen + 2;
+  const numCols = Math.max(1, Math.floor(cols / cellWidth));
+  for (let i = 0; i < models.length; i += numCols) {
+    const cells: string[] = [];
+    for (let j = i; j < Math.min(i + numCols, models.length); j++) {
+      const num = String(j + 1).padStart(nw);
+      const model = models.at(j) ?? "";
+      cells.push(`  ${num}) ${model.padEnd(maxModelLen + 2)}`);
+    }
+    printCliLine(cells.join(""));
+  }
+}
+
+async function selectModel(
+  rl: { question: (q: string) => Promise<string> },
+  models: string[],
+): Promise<Result<string, string>> {
+  if (models.length > 0) {
+    printCliLine(`\nAvailable models (${models.length}):\n`);
+    printModelList(models);
+    printCliLine(`\nChoose a number, or type a model name directly.`);
+    const modelInput = await promptLine(rl, `Default model [1-${models.length}]: `);
+    if (modelInput === "") return err("default model must not be empty");
+    const modelNum = Number.parseInt(modelInput, 10);
+    if (!Number.isNaN(modelNum) && modelNum >= 1 && modelNum <= models.length) {
+      return ok(models.at(modelNum - 1) ?? modelInput);
+    }
+    return ok(modelInput);
+  }
+
+  printCliWarn("Could not fetch models (API may not support /models endpoint).");
+  const modelInput = await promptLine(rl, `Default model (e.g. qwen-plus, gpt-4o): `);
+  if (modelInput === "") return err("default model must not be empty");
+  return ok(modelInput);
+}
+
+async function selectWorkspace(rl: {
+  question: (q: string) => Promise<string>;
+}): Promise<string | null> {
+  while (true) {
+    const wsPath = await promptLine(
+      rl,
+      "\nWorkflow workspace path (default: ./workflows, type 'skip' to skip): ",
+    );
+    if (wsPath.toLowerCase() === "skip") return null;
+    const candidate = wsPath === "" ? "./workflows" : wsPath;
+    const resolved = resolvePath(process.cwd(), candidate);
+    if (existsSync(resolved)) {
+      printCliWarn(`directory already exists: ${resolved}`);
+      printCliLine("Please enter a different path, or type 'skip' to skip.");
+      continue;
+    }
+    return candidate;
+  }
+}
+
+function stripProviderPrefix(model: string): string {
+  if (model.includes("/")) {
+    return model.split("/").pop() ?? model;
+  }
+  return model;
+}
+
 async function collectInteractiveSetup(): Promise<Result<SetupCliArgs, string>> {
   const rl = createInterface({ input, output });
   try {
     printCliLine("Configure the LLM provider that workflow agents will use.\n");
 
     const presets = loadPresetProviders();
-    const numWidth = String(presets.length + 1).length;
-    printCliLine("Select a provider:\n");
-    for (let i = 0; i < presets.length; i++) {
-      const p = presets[i]!;
-      const num = String(i + 1).padStart(numWidth);
-      printCliLine(`  ${num}) ${p.label.padEnd(28)} ${p.baseUrl}`);
-    }
-    const customNum = String(presets.length + 1).padStart(numWidth);
-    printCliLine(`  ${customNum}) Custom (enter name and URL manually)`);
-    printCliLine("");
+    printProviderMenu(presets);
 
-    const choice = await promptLine(rl, `Choose [1-${presets.length + 1}]: `);
-    const choiceNum = Number.parseInt(choice, 10);
-    if (Number.isNaN(choiceNum) || choiceNum < 1 || choiceNum > presets.length + 1) {
+    const providerResult = await selectProvider(rl, presets);
+    if (!providerResult.ok) {
       rl.close();
-      return err(`invalid choice: ${choice}`);
+      return providerResult;
     }
+    const { provider, baseUrl } = providerResult.value;
 
-    let provider: string;
-    let baseUrl: string;
-    if (choiceNum <= presets.length) {
-      const selected = presets[choiceNum - 1]!;
-      provider = selected.name;
-      baseUrl = selected.baseUrl;
-      printCliLine(`\n  → ${selected.label} (${baseUrl})\n`);
-    } else {
-      provider = await promptLine(rl, "Provider name (e.g. my-proxy): ");
-      if (provider === "") {
-        return err("provider name must not be empty");
-      }
-      baseUrl = await promptLine(rl, "OpenAI-compatible API base URL: ");
-      if (baseUrl === "") {
-        return err("base URL must not be empty");
-      }
-    }
-
-    // Close readline before raw-mode secret prompt, reopen after.
     rl.close();
     const apiKey = await promptSecret("API key for this provider: ");
-    if (apiKey === "") {
-      return err("API key must not be empty");
-    }
+    if (apiKey === "") return err("API key must not be empty");
     const rl2 = createInterface({ input, output });
 
-    // Try to list available models from the provider.
     printCliLine("\nFetching available models...");
     const models = await fetchAvailableModels(baseUrl, apiKey);
-    let selectedModel: string;
-    if (models.length > 0) {
-      printCliLine(`\nAvailable models (${models.length}):\n`);
-      const cols = process.stdout.columns || 80;
-      const nw = String(models.length).length; // number width
-      // Each cell: "  <num>) <model>  " — prefix is 2 + nw + 2 = nw+4
-      const prefixLen = nw + 4;
-      const maxModelLen = Math.max(...models.map((m) => m.length));
-      const cellWidth = prefixLen + maxModelLen + 2; // +2 gap between columns
-      const numCols = Math.max(1, Math.floor(cols / cellWidth));
-      for (let i = 0; i < models.length; i += numCols) {
-        const cells: string[] = [];
-        for (let j = i; j < Math.min(i + numCols, models.length); j++) {
-          const num = String(j + 1).padStart(nw);
-          cells.push(`  ${num}) ${(models[j]!).padEnd(maxModelLen + 2)}`);
-        }
-        printCliLine(cells.join(""));
-      }
-      printCliLine(`\nChoose a number, or type a model name directly.`);
-      const modelInput = await promptLine(rl2, `Default model [1-${models.length}]: `);
-      if (modelInput === "") {
-        rl2.close();
-        return err("default model must not be empty");
-      }
-      const modelNum = Number.parseInt(modelInput, 10);
-      if (!Number.isNaN(modelNum) && modelNum >= 1 && modelNum <= models.length) {
-        selectedModel = models[modelNum - 1]!;
-      } else {
-        // Treat as a literal model name.
-        selectedModel = modelInput;
-      }
-    } else {
-      printCliWarn("Could not fetch models (API may not support /models endpoint).");
-      const modelInput = await promptLine(rl2, `Default model (e.g. qwen-plus, gpt-4o): `);
-      if (modelInput === "") {
-        rl2.close();
-        return err("default model must not be empty");
-      }
-      selectedModel = modelInput;
+    const modelResult = await selectModel(rl2, models);
+    if (!modelResult.ok) {
+      rl2.close();
+      return modelResult;
     }
-    // Strip provider prefix if user included one (e.g. pasted "MiniMax/MiniMax-M2.7").
-    const bare = selectedModel.includes("/") ? selectedModel.split("/").pop()! : selectedModel;
+
+    const bare = stripProviderPrefix(modelResult.value);
     const defaultModel = `${provider}/${bare}`;
     printCliLine(`  → ${defaultModel}`);
 
-    let initWorkspaceName: string | null = null;
-    // Loop until a valid workspace path is provided or the user skips.
-    while (true) {
-      const wsPath = await promptLine(
-        rl2,
-        "\nWorkflow workspace path (default: ./workflows, type 'skip' to skip): ",
-      );
-      if (wsPath.toLowerCase() === "skip") {
-        break;
-      }
-      const candidate = wsPath === "" ? "./workflows" : wsPath;
-      // Validate path before passing to cmdSetup.
-      const resolved = resolvePath(process.cwd(), candidate);
-      if (existsSync(resolved)) {
-        printCliWarn(`directory already exists: ${resolved}`);
-        printCliLine("Please enter a different path, or type 'skip' to skip.");
-        continue;
-      }
-      initWorkspaceName = candidate;
-      break;
-    }
+    const initWorkspaceName = await selectWorkspace(rl2);
     rl2.close();
 
-    return ok({
-      provider,
-      baseUrl,
-      apiKey,
-      defaultModel,
-      initWorkspaceName,
-    });
+    return ok({ provider, baseUrl, apiKey, defaultModel, initWorkspaceName });
   } catch (e) {
     return err(e instanceof Error ? e.message : String(e));
   }

packages/cli-workflow/src/commands/setup/preset-providers.ts

@@ -5,45 +5,43 @@ import { parse as parseYaml } from "yaml";
 
 import type { PresetProvider } from "./types.js";
 
-
-
 type RawPresetEntry = {
-	name: unknown;
-	label: unknown;
-	baseUrl: unknown;
+  name: unknown;
+  label: unknown;
+  baseUrl: unknown;
 };
 
 function isRawEntry(v: unknown): v is RawPresetEntry {
-	if (typeof v !== "object" || v === null) return false;
-	const o = v as Record<string, unknown>;
-	return typeof o.name === "string" && typeof o.label === "string" && typeof o.baseUrl === "string";
+  if (typeof v !== "object" || v === null) return false;
+  const o = v as Record<string, unknown>;
+  return typeof o.name === "string" && typeof o.label === "string" && typeof o.baseUrl === "string";
 }
 
 let cached: ReadonlyArray<PresetProvider> | null = null;
 
 export function loadPresetProviders(): ReadonlyArray<PresetProvider> {
-	if (cached !== null) return cached;
+  if (cached !== null) return cached;
 
-	const yamlPath = join(import.meta.dirname, "providers.yaml");
-	const raw = readFileSync(yamlPath, "utf8");
-	const parsed: unknown = parseYaml(raw);
+  const yamlPath = join(import.meta.dirname, "providers.yaml");
+  const raw = readFileSync(yamlPath, "utf8");
+  const parsed: unknown = parseYaml(raw);
 
-	if (!Array.isArray(parsed)) {
-		throw new Error(`providers.yaml: expected array, got ${typeof parsed}`);
-	}
+  if (!Array.isArray(parsed)) {
+    throw new Error(`providers.yaml: expected array, got ${typeof parsed}`);
+  }
 
-	const result: PresetProvider[] = [];
-	for (const entry of parsed) {
-		if (!isRawEntry(entry)) {
-			throw new Error(`providers.yaml: invalid entry: ${JSON.stringify(entry)}`);
-		}
-		result.push({
-			name: entry.name as string,
-			label: entry.label as string,
-			baseUrl: entry.baseUrl as string,
-		});
-	}
+  const result: PresetProvider[] = [];
+  for (const entry of parsed) {
+    if (!isRawEntry(entry)) {
+      throw new Error(`providers.yaml: invalid entry: ${JSON.stringify(entry)}`);
+    }
+    result.push({
+      name: entry.name as string,
+      label: entry.label as string,
+      baseUrl: entry.baseUrl as string,
+    });
+  }
 
-	cached = result;
-	return result;
+  cached = result;
+  return result;
 }

packages/cli-workflow/src/commands/setup/setup.ts

@@ -13,8 +13,6 @@ import type { CmdSetupSuccess, SetupCliArgs } from "./types.js";
 
 const setupLog = createLogger({ sink: { kind: "stderr" } });
 
-
-
 function mergeWorkflowConfig(
   prev: WorkflowConfig | null,
   input: SetupCliArgs,

packages/cli-workflow/src/skill.ts

@@ -90,7 +90,7 @@ ${commandSections.join("\n\n")}
 
 | Command | Args | Description |
 |---------|------|-------------|
-| \`serve\` | \`[--port N] [--host ADDR] [--name NAME]\` | Start HTTP API server with auto-tunnel. \`--name\` registers with the gateway. |
+| \`serve\` | \`[--port N] [--host ADDR] [--name NAME]\` | Start HTTP API server with WebSocket gateway connection. \`--name\` registers with the gateway. |
 
 ## Typical Workflow
 

packages/workflow-agent-cursor/CHANGELOG.md

@@ -0,0 +1,62 @@
+# @uncaged/workflow-agent-cursor
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-reactor@0.4.5
+  - @uncaged/workflow-runtime@0.4.5
+  - @uncaged/workflow-util@0.4.5
+  - @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-reactor@0.4.4
+  - @uncaged/workflow-runtime@0.4.4
+  - @uncaged/workflow-util@0.4.4
+  - @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-reactor@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-reactor@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-reactor@0.4.0
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/workflow-agent-cursor/__tests__/cursor-agent.test.ts

@@ -2,24 +2,11 @@ import { describe, expect, test } from "bun:test";
 import { createCursorAgent, validateCursorAgentConfig } from "../src/index.js";
 
 describe("validateCursorAgentConfig", () => {
-  test("accepts valid config with explicit workspace", () => {
+  test("accepts valid config", () => {
     const r = validateCursorAgentConfig({
       command: "/usr/local/bin/cursor-agent",
       model: null,
       timeout: 0,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
-    });
-    expect(r.ok).toBe(true);
-  });
-
-  test("accepts valid config with null workspace and llmProvider", () => {
-    const r = validateCursorAgentConfig({
-      command: "/usr/local/bin/cursor-agent",
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: { baseUrl: "http://localhost", apiKey: "test", model: "test" },
     });
     expect(r.ok).toBe(true);
   });
@@ -29,8 +16,6 @@ describe("validateCursorAgentConfig", () => {
       command: "cursor-agent",
       model: null,
       timeout: 0,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
     });
     expect(r.ok).toBe(false);
     if (!r.ok) {
@@ -38,65 +23,22 @@ describe("validateCursorAgentConfig", () => {
     }
   });
 
-  test("rejects empty workspace string", () => {
-    const r = validateCursorAgentConfig({
-      command: "/usr/local/bin/cursor-agent",
-      model: null,
-      timeout: 0,
-      workspace: "",
-      llmProvider: null,
-    });
-    expect(r.ok).toBe(false);
-    if (!r.ok) {
-      expect(r.error).toContain("workspace");
-    }
-  });
-
-  test("rejects null workspace without llmProvider", () => {
-    const r = validateCursorAgentConfig({
-      command: "/usr/local/bin/cursor-agent",
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: null,
-    });
-    expect(r.ok).toBe(false);
-    if (!r.ok) {
-      expect(r.error).toContain("llmProvider");
-    }
-  });
-
   test("rejects negative timeout", () => {
     const r = validateCursorAgentConfig({
       command: "/usr/local/bin/cursor-agent",
       model: null,
       timeout: -1,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
     });
     expect(r.ok).toBe(false);
   });
 });
 
 describe("createCursorAgent", () => {
-  test("returns an AgentFn with explicit workspace", () => {
+  test("returns an AdapterFn", () => {
     const agent = createCursorAgent({
       command: "/usr/local/bin/cursor-agent",
       model: null,
       timeout: 0,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
-    });
-    expect(typeof agent).toBe("function");
-  });
-
-  test("returns an AgentFn with null workspace and llmProvider", () => {
-    const agent = createCursorAgent({
-      command: "/usr/local/bin/cursor-agent",
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: { baseUrl: "http://localhost", apiKey: "test", model: "test" },
     });
     expect(typeof agent).toBe("function");
   });
@@ -106,19 +48,6 @@ describe("createCursorAgent", () => {
       command: "/usr/local/bin/cursor-agent",
       model: null,
       timeout: -1,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
-    });
-    expect(typeof agent).toBe("function");
-  });
-
-  test("defers validation — null workspace without llmProvider does not throw at construction", () => {
-    const agent = createCursorAgent({
-      command: "/usr/local/bin/cursor-agent",
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: null,
     });
     expect(typeof agent).toBe("function");
   });

packages/workflow-agent-cursor/package.json

@@ -1,18 +1,32 @@
 {
   "name": "@uncaged/workflow-agent-cursor",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-reactor": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*",
-    "@uncaged/workflow-util-agent": "workspace:*",
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^",
     "zod": "^4.0.0"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-cursor/src/extract-workspace.ts

@@ -1,5 +1,5 @@
-import type { AgentContext, LlmProvider } from "@uncaged/workflow-protocol";
-import { createLlmFn, createThreadReactor } from "@uncaged/workflow-reactor";
+import { putContentNodeWithRefs } from "@uncaged/workflow-cas";
+import type { ThreadContext, WorkflowRuntime } from "@uncaged/workflow-runtime";
 import type { LogFn } from "@uncaged/workflow-util";
 import * as z from "zod/v4";
 
@@ -7,10 +7,7 @@ const workspaceSchema = z.object({
   workspace: z.string().describe("Absolute filesystem path of the project workspace"),
 });
 
-const EXTRACT_SYSTEM_FN = (_toolName: string) =>
-  `You are a workspace-path extractor. Given a workflow agent context (task description and previous step outputs), identify the absolute filesystem path of the project workspace where code changes should be made. Call the tool with the absolute path.`;
-
-function buildExtractionInput(ctx: AgentContext): string {
+function buildExtractionInput(ctx: ThreadContext): string {
   const lines: string[] = [];
   lines.push("## Task");
   lines.push(ctx.start.content);
@@ -21,48 +18,25 @@ function buildExtractionInput(ctx: AgentContext): string {
     lines.push(`Meta: ${JSON.stringify(step.meta)}`);
   }
 
+  lines.push("");
+  lines.push(
+    "Extract the absolute filesystem path of the project workspace where code changes should be made.",
+  );
+
   return lines.join("\n");
 }
 
 export async function extractWorkspacePath(
-  ctx: AgentContext,
-  provider: LlmProvider,
+  ctx: ThreadContext,
+  runtime: WorkflowRuntime,
   logger: LogFn,
 ): Promise<string | null> {
-  const reactor = createThreadReactor<null>({
-    llm: createLlmFn(provider),
-    maxRounds: 2,
-    staticTools: [],
-    structuredToolFromSchema: (schema) => {
-      const jsonSchema = z.toJSONSchema(schema);
-      return {
-        name: "set_workspace",
-        tool: {
-          type: "function" as const,
-          function: {
-            name: "set_workspace",
-            description: "Set the extracted workspace path",
-            parameters: jsonSchema as Record<string, unknown>,
-          },
-        },
-      };
-    },
-    systemPromptForStructuredTool: EXTRACT_SYSTEM_FN,
-    toolHandler: async () => "unknown tool",
-  });
+  const input = buildExtractionInput(ctx);
+  const contentHash = await putContentNodeWithRefs(runtime.cas, input, []);
 
-  const result = await reactor({
-    thread: null,
-    input: buildExtractionInput(ctx),
-    schema: workspaceSchema,
-  });
+  const result = await runtime.extract(workspaceSchema, contentHash);
+  const workspace = result.meta.workspace.trim();
 
-  if (!result.ok) {
-    logger("W8KN3QYT", `workspace extraction failed: ${result.error}`);
-    return null;
-  }
-
-  const workspace = result.value.workspace.trim();
   if (!workspace.startsWith("/")) {
     logger("H4PM7RXV", `workspace extraction returned non-absolute path: ${workspace}`);
     return null;

packages/workflow-agent-cursor/src/index.ts

@@ -1,6 +1,11 @@
-import type { AgentFn } from "@uncaged/workflow-runtime";
+import type { WorkflowRuntime } from "@uncaged/workflow-runtime";
 import { createLogger } from "@uncaged/workflow-util";
-import { buildAgentPrompt, type SpawnCliError, spawnCli } from "@uncaged/workflow-util-agent";
+import {
+  buildThreadInput,
+  createTextAdapter,
+  type SpawnCliError,
+  spawnCli,
+} from "@uncaged/workflow-util-agent";
 
 import { extractWorkspacePath } from "./extract-workspace.js";
 import type { CursorAgentConfig } from "./types.js";
@@ -28,37 +33,28 @@ function resolveCursorModel(model: string | null): string {
   return model === null ? "auto" : model;
 }
 
-/** Runs `cursor-agent` with workspace from config or extracted from context via LLM. */
-export function createCursorAgent(config: CursorAgentConfig): AgentFn {
+/** Runs `cursor-agent` with workspace extracted from thread context via runtime.extract. */
+export function createCursorAgent(config: CursorAgentConfig) {
   const modelFlag = resolveCursorModel(config.model);
   const timeoutMs = config.timeout > 0 ? config.timeout : null;
   const logger = createLogger({ sink: { kind: "stderr" } });
 
-  return async (ctx) => {
+  return createTextAdapter(async (ctx, prompt, runtime: WorkflowRuntime) => {
     const validated = validateCursorAgentConfig(config);
     if (!validated.ok) {
       throw new Error(validated.error);
     }
 
-    let workspace: string;
-
-    if (config.workspace !== null) {
-      workspace = config.workspace;
-    } else {
-      if (config.llmProvider === null) {
-        throw new Error("cursor-agent: llmProvider is required when workspace is null");
-      }
-      const extracted = await extractWorkspacePath(ctx, config.llmProvider, logger);
-      if (extracted === null) {
-        throw new Error(
-          "cursor-agent: failed to extract workspace path from context. Provide an explicit workspace or ensure previous steps include a repoPath.",
-        );
-      }
-      workspace = extracted;
+    const workspace = await extractWorkspacePath(ctx, runtime, logger);
+    if (workspace === null) {
+      throw new Error(
+        "cursor-agent: failed to extract workspace path from context. Ensure the task prompt or previous steps include a project path.",
+      );
     }
 
     logger("R5HN3YKQ", `cursor-agent workspace: ${workspace}`);
-    const fullPrompt = await buildAgentPrompt(ctx);
+    const threadInput = await buildThreadInput(ctx);
+    const fullPrompt = `${prompt}\n\n${threadInput}`;
     const args = [
       "-p",
       fullPrompt,
@@ -79,5 +75,5 @@ export function createCursorAgent(config: CursorAgentConfig): AgentFn {
       throwCursorSpawnError(run.error);
     }
     return run.value;
-  };
+  });
 }

packages/workflow-agent-cursor/src/types.ts

@@ -1,12 +1,6 @@
-import type { LlmProvider } from "@uncaged/workflow-protocol";
-
 export type CursorAgentConfig = {
   /** Absolute path to the cursor-agent CLI binary. */
   command: string;
   model: string | null;
   timeout: number;
-  /** Explicit workspace path. When `null`, the agent extracts workspace from AgentContext via a ReAct LLM call. */
-  workspace: string | null;
-  /** Required when `workspace` is `null` — LLM provider used for workspace extraction. */
-  llmProvider: LlmProvider | null;
 };

packages/workflow-agent-cursor/src/validate-config.ts

@@ -8,12 +8,6 @@ export function validateCursorAgentConfig(config: CursorAgentConfig): Result<voi
   if (!isAbsolute(config.command)) {
     return err("command must be an absolute path to the cursor-agent CLI binary");
   }
-  if (config.workspace !== null && config.workspace.length === 0) {
-    return err("workspace must be a non-empty string (absolute path) or null for auto-detection");
-  }
-  if (config.workspace === null && config.llmProvider === null) {
-    return err("llmProvider is required when workspace is null (needed for workspace extraction)");
-  }
   if (config.timeout < 0) {
     return err("timeout must be a non-negative number (milliseconds); use 0 for no limit");
   }

packages/workflow-agent-hermes/CHANGELOG.md

@@ -0,0 +1,45 @@
+# @uncaged/workflow-agent-hermes
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.5
+- @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.4
+- @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0

packages/workflow-agent-hermes/__tests__/hermes-agent.test.ts

@@ -37,7 +37,7 @@ describe("validateHermesAgentConfig", () => {
 });
 
 describe("createHermesAgent", () => {
-  test("returns an AgentFn even with invalid config (validation deferred to call)", () => {
+  test("returns an AdapterFn even with invalid config (validation deferred to call)", () => {
     const agent = createHermesAgent({
       command: "/usr/local/bin/hermes",
       model: null,

packages/workflow-agent-hermes/package.json

@@ -1,14 +1,28 @@
 {
   "name": "@uncaged/workflow-agent-hermes",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-util-agent": "workspace:*"
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-hermes/src/index.ts

@@ -1,5 +1,10 @@
-import type { AgentFn } from "@uncaged/workflow-runtime";
-import { buildAgentPrompt, type SpawnCliError, spawnCli } from "@uncaged/workflow-util-agent";
+import type { AdapterFn } from "@uncaged/workflow-runtime";
+import {
+  buildThreadInput,
+  createTextAdapter,
+  type SpawnCliError,
+  spawnCli,
+} from "@uncaged/workflow-util-agent";
 
 import type { HermesAgentConfig } from "./types.js";
 import { validateHermesAgentConfig } from "./validate-config.js";
@@ -25,16 +30,17 @@ function throwHermesSpawnError(error: SpawnCliError): never {
 }
 
 /** Runs `hermes chat` non-interactively with the Nerve-style argv contract (`-q`, `--yolo`, `--quiet`). */
-export function createHermesAgent(config: HermesAgentConfig): AgentFn {
+export function createHermesAgent(config: HermesAgentConfig): AdapterFn {
   const timeoutMs = config.timeout;
 
-  return async (ctx) => {
+  return createTextAdapter(async (ctx, prompt, _runtime) => {
     const validated = validateHermesAgentConfig(config);
     if (!validated.ok) {
       throw new Error(validated.error);
     }
 
-    const fullPrompt = await buildAgentPrompt(ctx);
+    const threadInput = await buildThreadInput(ctx);
+    const fullPrompt = `${prompt}\n\n${threadInput}`;
     const args = [
       "chat",
       "-q",
@@ -55,5 +61,5 @@ export function createHermesAgent(config: HermesAgentConfig): AgentFn {
       throwHermesSpawnError(run.error);
     }
     return run.value;
-  };
+  });
 }

packages/workflow-agent-llm/CHANGELOG.md

@@ -0,0 +1,45 @@
+# @uncaged/workflow-agent-llm
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.5
+- @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.4
+- @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0

packages/workflow-agent-llm/__tests__/create-llm-adapter.test.ts

@@ -1,9 +1,16 @@
 import { describe, expect, test } from "bun:test";
-import { type AgentContext, START } from "@uncaged/workflow-runtime";
+import {
+  type CasStore,
+  type ExtractFn,
+  START,
+  type ThreadContext,
+  type WorkflowRuntime,
+} from "@uncaged/workflow-runtime";
+import * as z from "zod";
 
 import { createLlmAdapter } from "../src/create-llm-adapter.js";
 
-function makeCtx(userContent: string): AgentContext {
+function makeCtx(userContent: string): ThreadContext {
   return {
     start: {
       role: START,
@@ -16,14 +23,34 @@ function makeCtx(userContent: string): AgentContext {
     bundleHash: "TESTHASH00001",
     steps: [],
     threadId: "01TEST000000000000000000TR",
-    currentRole: { name: "planner", systemPrompt: "system instructions" },
   };
 }
 
+const testSchema = z.object({ summary: z.string() });
+
+function makeRuntime(): WorkflowRuntime {
+  let stored = "";
+  const cas: CasStore = {
+    put: async (content: string) => {
+      stored = content;
+      return "HASH001";
+    },
+    get: async () => stored,
+    delete: async () => {},
+    list: async () => [],
+  };
+  const extract: ExtractFn = async (_schema, _contentHash) => ({
+    meta: { summary: "extracted" },
+    contentPayload: stored,
+    refs: [],
+  });
+  return { cas, extract };
+}
+
 describe("createLlmAdapter", () => {
   const originalFetch = globalThis.fetch;
 
-  test("posts system + user (start.content) and returns assistant text", async () => {
+  test("posts system + user (start.content) and returns typed meta with childThread: null", async () => {
     globalThis.fetch = (() =>
       Promise.resolve(
         new Response(JSON.stringify({ choices: [{ message: { content: "model reply" } }] }), {
@@ -34,11 +61,13 @@ describe("createLlmAdapter", () => {
 
     const provider = { baseUrl: "https://api.example/v1", apiKey: "k", model: "m" };
     const adapter = createLlmAdapter(provider);
-    const out = await adapter(makeCtx("trigger text"));
+    const roleFn = adapter("system instructions", testSchema);
+    const result = await roleFn(makeCtx("trigger text"), makeRuntime());
 
     globalThis.fetch = originalFetch;
 
-    expect(out).toBe("model reply");
+    expect(result.meta).toEqual({ summary: "extracted" });
+    expect(result.childThread).toBeNull();
   });
 
   test("throws on non-ok fetch response", async () => {
@@ -52,8 +81,9 @@ describe("createLlmAdapter", () => {
 
     const provider = { baseUrl: "https://api.example/v1", apiKey: "k", model: "m" };
     const adapter = createLlmAdapter(provider);
+    const roleFn = adapter("system", testSchema);
 
-    await expect(adapter(makeCtx("hi"))).rejects.toThrow("llm:");
+    await expect(roleFn(makeCtx("hi"), makeRuntime())).rejects.toThrow("llm:");
     globalThis.fetch = originalFetch;
   });
 
@@ -62,8 +92,9 @@ describe("createLlmAdapter", () => {
 
     const provider = { baseUrl: "https://api.example/v1", apiKey: "k", model: "m" };
     const adapter = createLlmAdapter(provider);
+    const roleFn = adapter("system", testSchema);
 
-    await expect(adapter(makeCtx("hi"))).rejects.toThrow();
+    await expect(roleFn(makeCtx("hi"), makeRuntime())).rejects.toThrow();
     globalThis.fetch = originalFetch;
   });
 });

packages/workflow-agent-llm/package.json

@@ -1,13 +1,31 @@
 {
   "name": "@uncaged/workflow-agent-llm",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*"
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^"
+  },
+  "devDependencies": {
+    "zod": "^4.0.0"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-llm/src/create-llm-adapter.ts

@@ -1,11 +1,5 @@
-import {
-  type AgentContext,
-  type AgentFn,
-  err,
-  type LlmProvider,
-  ok,
-  type Result,
-} from "@uncaged/workflow-runtime";
+import { type AdapterFn, err, type LlmProvider, ok, type Result } from "@uncaged/workflow-runtime";
+import { createTextAdapter } from "@uncaged/workflow-util-agent";
 
 /** OpenAI chat completion message shape (passed to `/chat/completions`). */
 export type LlmMessage = { role: "system" | "user" | "assistant"; content: string };
@@ -97,13 +91,13 @@ export async function chatCompletionText(options: {
   return parseAssistantText(res.value);
 }
 
-/** Single-turn chat adapter: system prompt comes from {@link AgentContext.currentRole}. */
-export function createLlmAdapter(provider: LlmProvider): AgentFn {
-  return async (ctx: AgentContext) => {
+/** Single-turn chat adapter: system prompt is passed by the workflow engine. */
+export function createLlmAdapter(provider: LlmProvider): AdapterFn {
+  return createTextAdapter(async (ctx, prompt, _runtime) => {
     const result = await chatCompletionText({
       provider,
       messages: [
-        { role: "system", content: ctx.currentRole.systemPrompt },
+        { role: "system", content: prompt },
         { role: "user", content: ctx.start.content },
       ],
     });
@@ -111,5 +105,5 @@ export function createLlmAdapter(provider: LlmProvider): AgentFn {
       throw new Error(`llm: ${formatLlmChatError(result.error)}`);
     }
     return result.value;
-  };
+  });
 }

packages/workflow-agent-llm/tsconfig.json

@@ -6,5 +6,5 @@
     "composite": true
   },
   "include": ["src/**/*.ts"],
-  "references": [{ "path": "../workflow-runtime" }]
+  "references": [{ "path": "../workflow-runtime" }, { "path": "../workflow-util-agent" }]
 }

packages/workflow-agent-react/CHANGELOG.md

@@ -0,0 +1,52 @@
+# @uncaged/workflow-agent-react
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-reactor@0.4.5
+  - @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-reactor@0.4.4
+  - @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-reactor@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-reactor@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-reactor@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0

packages/workflow-agent-react/__tests__/create-react-adapter.test.ts

@@ -1,7 +1,6 @@
 import { describe, expect, test } from "bun:test";
+import { ok, START, type ThreadContext, type WorkflowRuntime } from "@uncaged/workflow-protocol";
 import type { LlmFn, ToolDefinition } from "@uncaged/workflow-reactor";
-import { ok } from "@uncaged/workflow-protocol";
-import { START, type ThreadContext, type WorkflowRuntime } from "@uncaged/workflow-protocol";
 import * as z from "zod/v4";
 
 import { createReactAdapter } from "../src/create-react-adapter.js";
@@ -39,10 +38,12 @@ const STUB_RUNTIME: WorkflowRuntime = {
   }),
 };
 
-const TEST_SCHEMA = z.object({
-  summary: z.string(),
-  score: z.number(),
-}).meta({ title: "resolve", description: "Submit the final result." });
+const TEST_SCHEMA = z
+  .object({
+    summary: z.string(),
+    score: z.number(),
+  })
+  .meta({ title: "resolve", description: "Submit the final result." });
 
 function makeChatResponse(content: string | null, toolCalls: unknown[] | null): string {
   const message: Record<string, unknown> = { role: "assistant" };
@@ -156,7 +157,9 @@ describe("createReactAdapter", () => {
       callCount += 1;
       if (callCount === 1) {
         // Invalid: score should be number, not string
-        return ok(makeToolCallResponse("resolve", { summary: "bad", score: "not-a-number" }, "call_1"));
+        return ok(
+          makeToolCallResponse("resolve", { summary: "bad", score: "not-a-number" }, "call_1"),
+        );
       }
       return ok(makeToolCallResponse("resolve", { summary: "fixed", score: 10 }, "call_2"));
     };

packages/workflow-agent-react/__tests__/tools.test.ts

@@ -1,9 +1,9 @@
-import { describe, test, expect, afterAll } from "bun:test";
-import { readFileTool, writeFileTool, patchFileTool, shellExecTool } from "../src/tools/index.js";
-import { join } from "node:path";
-import { tmpdir } from "node:os";
-import { readFileSync, unlinkSync, mkdirSync } from "node:fs";
+import { afterAll, describe, expect, test } from "bun:test";
 import { randomBytes } from "node:crypto";
+import { mkdirSync, readFileSync, unlinkSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { patchFileTool, readFileTool, shellExecTool, writeFileTool } from "../src/tools/index.js";
 
 const TMP_DIR = join(tmpdir(), `tools-test-${randomBytes(4).toString("hex")}`);
 mkdirSync(TMP_DIR, { recursive: true });
@@ -14,9 +14,17 @@ const cleanupFiles: string[] = [];
 
 afterAll(() => {
   for (const f of cleanupFiles) {
-    try { unlinkSync(f); } catch { /* ignore */ }
+    try {
+      unlinkSync(f);
+    } catch {
+      /* ignore */
+    }
+  }
+  try {
+    unlinkSync(TMP_DIR);
+  } catch {
+    /* ignore */
   }
-  try { unlinkSync(TMP_DIR); } catch { /* ignore */ }
 });
 
 describe("read_file", () => {
@@ -26,7 +34,9 @@ describe("read_file", () => {
     const content = "line1\nline2\nline3\n";
     require("node:fs").writeFileSync(p, content);
 
-    const result = await readFileTool.handler(JSON.stringify({ path: p, offset: null, limit: null }));
+    const result = await readFileTool.handler(
+      JSON.stringify({ path: p, offset: null, limit: null }),
+    );
     expect(result).toContain("1|line1");
     expect(result).toContain("2|line2");
     expect(result).toContain("3|line3");
@@ -42,7 +52,9 @@ describe("read_file", () => {
   });
 
   test("returns error for missing file", async () => {
-    const result = await readFileTool.handler(JSON.stringify({ path: "/nonexistent/file.txt", offset: null, limit: null }));
+    const result = await readFileTool.handler(
+      JSON.stringify({ path: "/nonexistent/file.txt", offset: null, limit: null }),
+    );
     expect(result).toContain("Error:");
   });
 });
@@ -64,7 +76,9 @@ describe("patch_file", () => {
     cleanupFiles.push(p);
     require("node:fs").writeFileSync(p, "foo bar baz");
 
-    const result = await patchFileTool.handler(JSON.stringify({ path: p, old_string: "bar", new_string: "qux" }));
+    const result = await patchFileTool.handler(
+      JSON.stringify({ path: p, old_string: "bar", new_string: "qux" }),
+    );
     expect(result).toContain("Successfully");
     expect(readFileSync(p, "utf-8")).toBe("foo qux baz");
   });
@@ -74,7 +88,9 @@ describe("patch_file", () => {
     cleanupFiles.push(p);
     require("node:fs").writeFileSync(p, "foo");
 
-    const result = await patchFileTool.handler(JSON.stringify({ path: p, old_string: "xyz", new_string: "abc" }));
+    const result = await patchFileTool.handler(
+      JSON.stringify({ path: p, old_string: "xyz", new_string: "abc" }),
+    );
     expect(result).toContain("not found");
   });
 
@@ -83,14 +99,18 @@ describe("patch_file", () => {
     cleanupFiles.push(p);
     require("node:fs").writeFileSync(p, "aaa bbb aaa");
 
-    const result = await patchFileTool.handler(JSON.stringify({ path: p, old_string: "aaa", new_string: "ccc" }));
+    const result = await patchFileTool.handler(
+      JSON.stringify({ path: p, old_string: "aaa", new_string: "ccc" }),
+    );
     expect(result).toContain("not unique");
   });
 });
 
 describe("shell_exec", () => {
   test("runs echo", async () => {
-    const result = await shellExecTool.handler(JSON.stringify({ command: "echo hello", timeout: null }));
+    const result = await shellExecTool.handler(
+      JSON.stringify({ command: "echo hello", timeout: null }),
+    );
     expect(result.trim()).toBe("hello");
   });
 

packages/workflow-agent-react/package.json

@@ -1,27 +1,35 @@
 {
   "name": "@uncaged/workflow-agent-react",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "exports": {
     ".": {
-      "types": "./src/index.ts",
-      "default": "./src/index.ts"
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
     }
   },
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-reactor": "workspace:*",
-    "@uncaged/workflow-util-agent": "workspace:*"
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-reactor": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^"
   },
   "devDependencies": {
     "zod": "^4.0.0"
   },
   "peerDependencies": {
     "zod": "^4.0.0"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-react/src/index.ts

@@ -1,4 +1,4 @@
 export { createReactAdapter } from "./create-react-adapter.js";
-export type { ReactAdapterConfig, ReactToolHandler } from "./types.js";
-export { defaultTools, defaultToolHandler } from "./tools/index.js";
 export type { ToolEntry, ToolHandler } from "./tools/index.js";
+export { defaultToolHandler, defaultTools } from "./tools/index.js";
+export type { ReactAdapterConfig, ReactToolHandler } from "./types.js";

packages/workflow-agent-react/src/tools/defaults.ts

@@ -1,9 +1,9 @@
 import type { ToolDefinition } from "@uncaged/workflow-reactor";
-import type { ToolEntry } from "./types.js";
-import { readFileTool } from "./read-file.js";
-import { writeFileTool } from "./write-file.js";
 import { patchFileTool } from "./patch-file.js";
+import { readFileTool } from "./read-file.js";
 import { shellExecTool } from "./shell-exec.js";
+import type { ToolEntry } from "./types.js";
+import { writeFileTool } from "./write-file.js";
 
 const ALL_TOOLS: ToolEntry[] = [readFileTool, writeFileTool, patchFileTool, shellExecTool];
 

packages/workflow-agent-react/src/tools/index.ts

@@ -1,6 +1,6 @@
-export { readFileTool } from "./read-file.js";
-export { writeFileTool } from "./write-file.js";
+export { defaultToolHandler, defaultTools } from "./defaults.js";
 export { patchFileTool } from "./patch-file.js";
+export { readFileTool } from "./read-file.js";
 export { shellExecTool } from "./shell-exec.js";
-export { defaultTools, defaultToolHandler } from "./defaults.js";
 export type { ToolEntry, ToolHandler } from "./types.js";
+export { writeFileTool } from "./write-file.js";

packages/workflow-agent-react/src/tools/patch-file.ts

@@ -30,7 +30,10 @@ export const patchFileTool: ToolEntry = {
       if (secondIdx !== -1) {
         return `Error: old_string is not unique in ${parsed.path} (found multiple occurrences)`;
       }
-      const updated = content.slice(0, firstIdx) + parsed.new_string + content.slice(firstIdx + parsed.old_string.length);
+      const updated =
+        content.slice(0, firstIdx) +
+        parsed.new_string +
+        content.slice(firstIdx + parsed.old_string.length);
       await writeFile(parsed.path, updated);
       return `Successfully patched ${parsed.path}`;
     } catch (err) {

packages/workflow-agent-react/src/tools/read-file.ts

@@ -11,7 +11,10 @@ export const readFileTool: ToolEntry = {
         type: "object",
         properties: {
           path: { type: "string", description: "Path to the file to read" },
-          offset: { type: ["number", "null"], description: "Start line number (1-indexed, default: 1)" },
+          offset: {
+            type: ["number", "null"],
+            description: "Start line number (1-indexed, default: 1)",
+          },
           limit: { type: ["number", "null"], description: "Max lines to read (default: all)" },
         },
         required: ["path"],
@@ -20,12 +23,17 @@ export const readFileTool: ToolEntry = {
   },
   handler: async (args: string): Promise<string> => {
     try {
-      const parsed = JSON.parse(args) as { path: string; offset: number | null; limit: number | null };
+      const parsed = JSON.parse(args) as {
+        path: string;
+        offset: number | null;
+        limit: number | null;
+      };
       const content = await readFile(parsed.path, "utf-8");
       const allLines = content.split("\n");
       const offset = parsed.offset ?? 1;
       const start = Math.max(0, offset - 1);
-      const end = parsed.limit != null ? Math.min(allLines.length, start + parsed.limit) : allLines.length;
+      const end =
+        parsed.limit != null ? Math.min(allLines.length, start + parsed.limit) : allLines.length;
       const lines = allLines.slice(start, end);
       return lines.map((line, i) => `${start + i + 1}|${line}`).join("\n");
     } catch (err) {

packages/workflow-agent-react/src/tools/shell-exec.ts

@@ -3,6 +3,27 @@ import type { ToolEntry } from "./types.js";
 
 const MAX_OUTPUT = 10000;
 
+function truncate(text: string): string {
+  return text.length > MAX_OUTPUT ? `${text.slice(0, MAX_OUTPUT)}\n...(truncated)` : text;
+}
+
+function classifyExecError(err: unknown): string {
+  if (
+    err &&
+    typeof err === "object" &&
+    "status" in err &&
+    (err as { status: unknown }).status === null
+  ) {
+    return "Error: command timed out";
+  }
+  if (err && typeof err === "object" && "stderr" in err) {
+    const e = err as { stderr: string; stdout: string; status: number };
+    const combined = `${e.stdout ?? ""}${e.stderr ?? ""}`;
+    return truncate(combined) || `Error: command exited with status ${e.status}`;
+  }
+  return `Error: ${err instanceof Error ? err.message : String(err)}`;
+}
+
 export const shellExecTool: ToolEntry = {
   definition: {
     type: "function",
@@ -29,17 +50,9 @@ export const shellExecTool: ToolEntry = {
         stdio: ["pipe", "pipe", "pipe"],
         maxBuffer: MAX_OUTPUT * 2,
       });
-      return output.length > MAX_OUTPUT ? `${output.slice(0, MAX_OUTPUT)}\n...(truncated)` : output;
+      return truncate(output);
     } catch (err: unknown) {
-      if (err && typeof err === "object" && "status" in err && (err as { status: unknown }).status === null) {
-        return "Error: command timed out";
-      }
-      if (err && typeof err === "object" && "stderr" in err) {
-        const e = err as { stderr: string; stdout: string; status: number };
-        const combined = `${e.stdout ?? ""}${e.stderr ?? ""}`;
-        return combined.length > MAX_OUTPUT ? `${combined.slice(0, MAX_OUTPUT)}\n...(truncated)` : combined || `Error: command exited with status ${e.status}`;
-      }
-      return `Error: ${err instanceof Error ? err.message : String(err)}`;
+      return classifyExecError(err);
     }
   },
 };

packages/workflow-cas/CHANGELOG.md

@@ -0,0 +1,47 @@
+# @uncaged/workflow-cas
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-util@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-util@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/workflow-cas/package.json

@@ -1,23 +1,32 @@
 {
   "name": "@uncaged/workflow-cas",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "scripts": {
     "test": "bun test"
   },
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     }
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*",
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^",
     "xxhashjs": "^0.2.2",
     "yaml": "^2.7.1"
   },
   "devDependencies": {
     "@types/bun": "latest"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-dashboard/package.json

@@ -1,6 +1,10 @@
 {
   "name": "@uncaged/workflow-dashboard",
   "version": "0.1.0",
+  "files": [
+    "dist",
+    "package.json"
+  ],
   "private": true,
   "type": "module",
   "scripts": {
@@ -9,7 +13,6 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@dagrejs/dagre": "^3.0.0",
     "@xyflow/react": "^12.10.2",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",

packages/workflow-dashboard/src/components/login.tsx

@@ -70,7 +70,6 @@ export function LoginPage({ onLogin }: Props) {
               borderColor: "var(--color-border)",
               color: "var(--color-text)",
             }}
-            autoFocus
           />
           {error && (
             <p className="text-xs mb-3" style={{ color: "var(--color-error)" }}>

packages/workflow-dashboard/src/components/workflow-graph/condition-edge.tsx

@@ -1,12 +1,38 @@
-import {
-  BaseEdge,
-  EdgeLabelRenderer,
-  type EdgeProps,
-  getBezierPath,
-  getSmoothStepPath,
-} from "@xyflow/react";
+import { BaseEdge, EdgeLabelRenderer, type EdgeProps, getSmoothStepPath } from "@xyflow/react";
 import type { ConditionEdgeData } from "./types.ts";
 
+// Must match the FEEDBACK_OFFSET_X in use-layout.ts
+const FEEDBACK_OFFSET_X = 100;
+// Radius for feedback edge corners
+const FEEDBACK_RADIUS = 16;
+
+/**
+ * Build an SVG path for a feedback (back) edge that routes to the right of the nodes.
+ * The path goes: source right → arc → vertical up → arc → target right
+ */
+function feedbackPath(sourceX: number, sourceY: number, targetX: number, targetY: number): string {
+  const rightX = Math.max(sourceX, targetX) + FEEDBACK_OFFSET_X;
+  const r = FEEDBACK_RADIUS;
+
+  // Start from source right side, go right, then up, then left to target right side
+  const segments = [
+    `M ${sourceX} ${sourceY}`,
+    // Horizontal to the right
+    `L ${rightX - r} ${sourceY}`,
+    // Arc turning upward
+    `Q ${rightX} ${sourceY} ${rightX} ${sourceY - r}`,
+    // Vertical upward
+    `L ${rightX} ${targetY + r}`,
+    // Arc turning left
+    `Q ${rightX} ${targetY} ${rightX - r} ${targetY}`,
+    // Horizontal left to target
+    `L ${targetX} ${targetY}`,
+  ];
+
+  return segments.join(" ");
+}
+
+// biome-ignore lint/complexity/noExcessiveCognitiveComplexity: edge routing logic is inherently branchy
 export function ConditionEdge(props: EdgeProps) {
   const {
     id,
@@ -24,28 +50,41 @@ export function ConditionEdge(props: EdgeProps) {
   const edgeData = data as ConditionEdgeData | undefined;
   const isFallback = edgeData?.isFallback ?? false;
   const isSelfLoop = source === target;
+  const isFeedback = edgeData?.isFeedback ?? false;
 
-  const [path, labelX, labelY] = isSelfLoop
-    ? getSmoothStepPath({
-        sourceX,
-        sourceY,
-        targetX,
-        targetY,
-        sourcePosition,
-        targetPosition,
-        borderRadius: 20,
-      })
-    : getBezierPath({
-        sourceX,
-        sourceY,
-        targetX,
-        targetY,
-        sourcePosition,
-        targetPosition,
-      });
+  let path: string;
+  let defaultLabelX: number;
+  let defaultLabelY: number;
 
-  const stroke = isFallback ? "var(--color-text-muted)" : "var(--color-text)";
+  if (isFeedback) {
+    // Custom feedback path routed to the right
+    path = feedbackPath(sourceX, sourceY, targetX, targetY);
+    const rightX = Math.max(sourceX, targetX) + FEEDBACK_OFFSET_X;
+    defaultLabelX = rightX;
+    defaultLabelY = (sourceY + targetY) / 2;
+  } else {
+    const result = getSmoothStepPath({
+      sourceX,
+      sourceY,
+      targetX,
+      targetY,
+      sourcePosition,
+      targetPosition,
+      borderRadius: isSelfLoop ? 20 : 8,
+      offset: isSelfLoop ? 50 : undefined,
+    });
+    path = result[0];
+    defaultLabelX = result[1];
+    defaultLabelY = result[2];
+  }
+
+  const stroke = isFallback ? "var(--color-text-muted)" : "var(--color-accent)";
   const strokeDasharray = isFallback ? "5 4" : undefined;
+  const label = edgeData?.condition ?? "";
+
+  // Use pre-computed label position if available, otherwise fall back to default
+  const labelX = edgeData?.labelX ?? defaultLabelX;
+  const labelY = edgeData?.labelY ?? defaultLabelY;
 
   return (
     <>
@@ -55,19 +94,21 @@ export function ConditionEdge(props: EdgeProps) {
         markerEnd={markerEnd}
         style={{ stroke, strokeWidth: 1.5, strokeDasharray }}
       />
-      {edgeData && !isFallback && edgeData.condition !== "" && (
+      {label !== "" && (
         <EdgeLabelRenderer>
           <div
             className="absolute px-1.5 py-0.5 rounded text-[10px] font-mono pointer-events-auto"
             style={{
               transform: `translate(-50%, -50%) translate(${labelX}px, ${labelY}px)`,
-              background: "var(--color-bg)",
+              background: "var(--color-surface)",
               border: "1px solid var(--color-border)",
-              color: "var(--color-text)",
+              color: isFallback ? "var(--color-text-muted)" : "var(--color-text)",
+              whiteSpace: "nowrap",
+              zIndex: 10,
             }}
-            title={edgeData.conditionDescription ?? undefined}
+            title={edgeData?.conditionDescription ?? undefined}
           >
-            {edgeData.condition}
+            {label}
           </div>
         </EdgeLabelRenderer>
       )}

packages/workflow-dashboard/src/components/workflow-graph/types.ts

@@ -21,6 +21,10 @@ export type ConditionEdgeData = {
   condition: string;
   conditionDescription: string | null;
   isFallback: boolean;
+  isFeedback: boolean;
+  isSelfLoop: boolean;
+  labelX: number | null;
+  labelY: number | null;
   [key: string]: unknown;
 };
 

packages/workflow-dashboard/src/components/workflow-graph/use-layout.ts

@@ -1,8 +1,7 @@
-import Dagre from "@dagrejs/dagre";
 import type { Edge, Node } from "@xyflow/react";
 import { useMemo } from "react";
 import type { WorkflowGraphEdge } from "../../api.ts";
-import type { ConditionEdgeData, NodeState, RoleNodeData, TerminalNodeData } from "./types.ts";
+import type { NodeState, RoleNodeData, TerminalNodeData } from "./types.ts";
 
 const START_ID = "__start__";
 const END_ID = "__end__";
@@ -10,6 +9,11 @@ const ROLE_NODE_WIDTH = 180;
 const ROLE_NODE_HEIGHT = 60;
 const TERMINAL_NODE_SIZE = 40;
 
+// Vertical gap between nodes in the spine
+const LAYER_GAP = 80;
+// Horizontal offset for feedback (back) edges routed on the right side
+const FEEDBACK_OFFSET_X = 100;
+
 type LayoutInput = {
   edges: readonly WorkflowGraphEdge[];
   roles: Record<string, { description: string }>;
@@ -21,15 +25,6 @@ type LayoutResult = {
   edges: Edge[];
 };
 
-function collectNodeIds(edges: readonly WorkflowGraphEdge[]): Set<string> {
-  const ids = new Set<string>();
-  for (const e of edges) {
-    ids.add(e.from);
-    ids.add(e.to);
-  }
-  return ids;
-}
-
 function nodeSize(id: string): { width: number; height: number } {
   if (id === START_ID || id === END_ID) {
     return { width: TERMINAL_NODE_SIZE, height: TERMINAL_NODE_SIZE };
@@ -37,6 +32,80 @@ function nodeSize(id: string): { width: number; height: number } {
   return { width: ROLE_NODE_WIDTH, height: ROLE_NODE_HEIGHT };
 }
 
+function edgeKey(e: WorkflowGraphEdge): string {
+  return `${e.from}->${e.to}::${e.condition}`;
+}
+
+/**
+ * Extract the linear spine from the graph using topological ordering.
+ * Forward edges go from lower rank to higher rank; feedback edges go backwards.
+ * Self-loops are neither forward nor feedback — they're handled separately.
+ */
+// biome-ignore lint/complexity/noExcessiveCognitiveComplexity: topological sort is inherently branchy
+function extractSpine(edges: readonly WorkflowGraphEdge[]): string[] {
+  // Collect all node IDs
+  const ids = new Set<string>();
+  for (const e of edges) {
+    ids.add(e.from);
+    ids.add(e.to);
+  }
+
+  // Build adjacency for forward edges only (non-self-loop, non-FALLBACK-back)
+  // Strategy: BFS from __start__, picking the first non-FALLBACK forward edge,
+  // or FALLBACK if no other option.
+  const forwardAdj = new Map<string, string[]>();
+  for (const e of edges) {
+    if (e.from === e.to) continue;
+    const existing = forwardAdj.get(e.from) ?? [];
+    existing.push(e.to);
+    forwardAdj.set(e.from, existing);
+  }
+
+  // Walk the main path: prefer non-FALLBACK edges for the spine ordering
+  const visited = new Set<string>();
+  const spine: string[] = [];
+
+  // Build a set of "primary" next targets per node (non-FALLBACK first)
+  const primaryNext = new Map<string, string>();
+  const edgesByFrom = new Map<string, WorkflowGraphEdge[]>();
+  for (const e of edges) {
+    if (e.from === e.to) continue;
+    const list = edgesByFrom.get(e.from) ?? [];
+    list.push(e);
+    edgesByFrom.set(e.from, list);
+  }
+
+  // For each node, the "primary" next is the first non-FALLBACK target,
+  // or the FALLBACK target if all edges are FALLBACK
+  for (const [from, edgeList] of edgesByFrom) {
+    const nonFallback = edgeList.find((e) => e.condition !== "FALLBACK");
+    const fallback = edgeList.find((e) => e.condition === "FALLBACK");
+    primaryNext.set(from, nonFallback?.to ?? fallback?.to ?? "");
+  }
+
+  // Walk the spine from __start__
+  let current: string | null = START_ID;
+  while (current !== null && !visited.has(current)) {
+    visited.add(current);
+    spine.push(current);
+    const next = primaryNext.get(current);
+    if (next !== undefined && next !== "" && !visited.has(next)) {
+      current = next;
+    } else {
+      current = null;
+    }
+  }
+
+  // Add any remaining nodes not on the main path (shouldn't normally happen)
+  for (const id of ids) {
+    if (!visited.has(id)) {
+      spine.push(id);
+    }
+  }
+
+  return spine;
+}
+
 function buildRoleNode(
   id: string,
   pos: { x: number; y: number },
@@ -68,60 +137,92 @@ function buildTerminalNode(
   };
 }
 
-function edgeKey(e: WorkflowGraphEdge): string {
-  return `${e.from}->${e.to}::${e.condition}`;
-}
+function computeLayout(input: LayoutInput): LayoutResult {
+  const spine = extractSpine(input.edges);
+  const rank = new Map<string, number>();
+  for (let i = 0; i < spine.length; i++) {
+    rank.set(spine[i], i);
+  }
 
-function buildEdge(e: WorkflowGraphEdge): Edge<ConditionEdgeData> {
-  const isFallback = e.condition === "FALLBACK";
-  return {
-    id: edgeKey(e),
-    source: e.from,
-    target: e.to,
-    type: "condition",
-    data: {
-      condition: e.condition,
-      conditionDescription: e.conditionDescription,
-      isFallback,
-    },
-  };
+  // Position nodes along a vertical spine, centered horizontally
+  const centerX = ROLE_NODE_WIDTH / 2; // left edge at x=0, center at width/2
+  const nodePositions = new Map<string, { x: number; y: number; w: number; h: number }>();
+
+  let y = 0;
+  for (const id of spine) {
+    const size = nodeSize(id);
+    // Center-align all nodes on the spine
+    const x = centerX - size.width / 2;
+    nodePositions.set(id, { x, y, w: size.width, h: size.height });
+    y += size.height + LAYER_GAP;
+  }
+
+  // Build nodes
+  const nodes: Node[] = [];
+  for (const id of spine) {
+    const pos = nodePositions.get(id);
+    if (pos === undefined) continue;
+    const state = input.nodeStates.get(id) ?? "default";
+    if (id === START_ID || id === END_ID) {
+      nodes.push(buildTerminalNode(id, { x: pos.x, y: pos.y }, state));
+    } else {
+      nodes.push(buildRoleNode(id, { x: pos.x, y: pos.y }, input.roles, state));
+    }
+  }
+
+  // Build edges with label positions
+  // For feedback edges (target rank < source rank), we'll compute label at midpoint
+  // of the right-side arc. The actual SVG path is drawn by ConditionEdge component.
+  const edges: Edge[] = input.edges.map((e) => {
+    const isFallback = e.condition === "FALLBACK";
+    const isSelfLoop = e.from === e.to;
+    const sourceRank = rank.get(e.from) ?? 0;
+    const targetRank = rank.get(e.to) ?? 0;
+    const isFeedback = !isSelfLoop && targetRank <= sourceRank;
+
+    const sourcePos = nodePositions.get(e.from);
+    const targetPos = nodePositions.get(e.to);
+
+    let labelX: number | null = null;
+    let labelY: number | null = null;
+
+    if (sourcePos !== undefined && targetPos !== undefined) {
+      if (isFeedback) {
+        // Label on the right side of the feedback arc
+        const rightX = centerX + ROLE_NODE_WIDTH / 2 + FEEDBACK_OFFSET_X;
+        const midY = (sourcePos.y + sourcePos.h / 2 + targetPos.y + targetPos.h / 2) / 2;
+        labelX = rightX;
+        labelY = midY;
+      } else if (!isSelfLoop) {
+        // Forward edge: label between source bottom and target top
+        const midX = centerX;
+        const midY = (sourcePos.y + sourcePos.h + targetPos.y) / 2;
+        labelX = midX;
+        labelY = midY;
+      }
+      // Self-loop: let ReactFlow default handle it
+    }
+
+    return {
+      id: edgeKey(e),
+      source: e.from,
+      target: e.to,
+      type: "condition",
+      data: {
+        condition: e.condition,
+        conditionDescription: e.conditionDescription,
+        isFallback,
+        isFeedback,
+        isSelfLoop,
+        labelX,
+        labelY,
+      },
+    };
+  });
+
+  return { nodes, edges };
 }
 
 export function useLayout(input: LayoutInput): LayoutResult {
-  return useMemo(() => {
-    const ids = collectNodeIds(input.edges);
-
-    const g = new Dagre.graphlib.Graph({ multigraph: true }).setDefaultEdgeLabel(() => ({}));
-    g.setGraph({ rankdir: "TB", nodesep: 60, ranksep: 80 });
-
-    for (const id of ids) {
-      const size = nodeSize(id);
-      g.setNode(id, { width: size.width, height: size.height });
-    }
-    for (const e of input.edges) {
-      if (e.from === e.to) {
-        continue;
-      }
-      g.setEdge(e.from, e.to, {}, edgeKey(e));
-    }
-
-    Dagre.layout(g);
-
-    const nodes: Node[] = [];
-    for (const id of ids) {
-      const dagNode = g.node(id);
-      const size = nodeSize(id);
-      const pos = { x: dagNode.x - size.width / 2, y: dagNode.y - size.height / 2 };
-      const state = input.nodeStates.get(id) ?? "default";
-      if (id === START_ID || id === END_ID) {
-        nodes.push(buildTerminalNode(id, pos, state));
-      } else {
-        nodes.push(buildRoleNode(id, pos, input.roles, state));
-      }
-    }
-
-    const edges: Edge[] = input.edges.map(buildEdge);
-
-    return { nodes, edges };
-  }, [input.edges, input.roles, input.nodeStates]);
+  return useMemo(() => computeLayout(input), [input]);
 }

packages/workflow-dashboard/src/components/workflow-graph/workflow-graph.tsx

@@ -66,6 +66,8 @@ export function WorkflowGraph({ graph, roles, nodeStates, onNodeClick }: Props)
       onNodeClick={onNodeClickHandler}
       fitView
       fitViewOptions={{ padding: 0.15 }}
+      minZoom={0.3}
+      maxZoom={2}
       nodesDraggable={false}
       nodesConnectable={false}
       elementsSelectable={false}

packages/workflow-dashboard/src/components/workflow-list.tsx

@@ -45,38 +45,46 @@ function ExpandedWorkflowBody({
   const edgeCount = descriptor !== null ? descriptor.graph.edges.length : 0;
   const vc = versionCount(detail);
 
+  const hasGraph = descriptor !== null && edgeCount > 0;
+
   return (
-    <div className="pt-3 space-y-3 border-t" style={{ borderColor: "var(--color-border)" }}>
-      <div>
-        <p className="text-sm font-medium" style={{ color: "var(--color-text)" }}>
-          {detail.name}
+    <div className="pt-3 border-t flex gap-4" style={{ borderColor: "var(--color-border)" }}>
+      <div className="space-y-3 shrink-0" style={{ minWidth: 200, maxWidth: 280 }}>
+        <div>
+          <p className="text-sm font-medium" style={{ color: "var(--color-text)" }}>
+            {detail.name}
+          </p>
+          <p className="text-xs mt-1 mb-1" style={{ color: "var(--color-text-muted)" }}>
+            Hash
+          </p>
+          <code className="text-xs font-mono block" style={{ color: "var(--color-accent)" }}>
+            {detail.hash}
+          </code>
+        </div>
+        <p className="text-xs" style={{ color: "var(--color-text-muted)" }}>
+          {vc} version{vc !== 1 ? "s" : ""}
         </p>
-        <p className="text-xs mt-1 mb-1" style={{ color: "var(--color-text-muted)" }}>
-          Hash
-        </p>
-        <code className="text-xs font-mono block" style={{ color: "var(--color-accent)" }}>
-          {detail.hash}
-        </code>
+        <div>
+          <p className="text-xs mb-1 font-medium" style={{ color: "var(--color-text-muted)" }}>
+            Description
+          </p>
+          <p className="text-sm whitespace-pre-wrap" style={{ color: "var(--color-text)" }}>
+            {descriptor !== null && descriptor.description !== ""
+              ? descriptor.description
+              : descriptor !== null
+                ? "—"
+                : "No descriptor available for this workflow version."}
+          </p>
+        </div>
       </div>
-      <p className="text-xs" style={{ color: "var(--color-text-muted)" }}>
-        {vc} version{vc !== 1 ? "s" : ""}
-      </p>
-      <div>
-        <p className="text-xs mb-1 font-medium" style={{ color: "var(--color-text-muted)" }}>
-          Description
-        </p>
-        <p className="text-sm whitespace-pre-wrap" style={{ color: "var(--color-text)" }}>
-          {descriptor !== null && descriptor.description !== ""
-            ? descriptor.description
-            : descriptor !== null
-              ? "—"
-              : "No descriptor available for this workflow version."}
-        </p>
-      </div>
-      {descriptor !== null && edgeCount > 0 ? (
+      {hasGraph ? (
         <div
-          className="rounded-lg border overflow-hidden"
-          style={{ borderColor: "var(--color-border)", background: "var(--color-bg)" }}
+          className="rounded-lg border overflow-hidden flex-1"
+          style={{
+            borderColor: "var(--color-border)",
+            background: "var(--color-bg)",
+            minHeight: 500,
+          }}
         >
           <div
             className="px-3 py-2 text-xs flex justify-between items-center"
@@ -87,7 +95,7 @@ function ExpandedWorkflowBody({
               {edgeCount} edge{edgeCount === 1 ? "" : "s"}
             </span>
           </div>
-          <div style={{ height: 300, width: "100%" }}>
+          <div style={{ height: 600, width: "100%" }}>
             <WorkflowGraph
               graph={descriptor.graph}
               roles={descriptor.roles}
@@ -148,18 +156,17 @@ export function WorkflowList({ agent }: Props) {
   );
 
   function toggleExpanded(name: string) {
-    let shouldLoad = false;
+    const wasExpanded = expanded.has(name);
     setExpanded((prev) => {
       const next = new Set(prev);
       if (next.has(name)) {
         next.delete(name);
-        return next;
+      } else {
+        next.add(name);
       }
-      next.add(name);
-      shouldLoad = true;
       return next;
     });
-    if (shouldLoad) {
+    if (!wasExpanded) {
       ensureDetailLoaded(name);
     }
   }

packages/workflow-execute/CHANGELOG.md

@@ -0,0 +1,67 @@
+# @uncaged/workflow-execute
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-cas@0.4.5
+  - @uncaged/workflow-reactor@0.4.5
+  - @uncaged/workflow-register@0.4.5
+  - @uncaged/workflow-runtime@0.4.5
+  - @uncaged/workflow-util@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-cas@0.4.4
+  - @uncaged/workflow-reactor@0.4.4
+  - @uncaged/workflow-register@0.4.4
+  - @uncaged/workflow-runtime@0.4.4
+  - @uncaged/workflow-util@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.3
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-reactor@0.4.3
+  - @uncaged/workflow-register@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.2
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-reactor@0.4.2
+  - @uncaged/workflow-register@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.0
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-reactor@0.4.0
+  - @uncaged/workflow-register@0.4.0
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/workflow-execute/__tests__/merkle-call-stack.test.ts

@@ -14,7 +14,7 @@ import type {
 } from "@uncaged/workflow-runtime";
 
 import { executeThread } from "../src/engine/engine.js";
-import type { ExecuteThreadIo, ExecuteThreadOptions } from "../src/engine/types.js";
+import type { ExecuteThreadOptions } from "../src/engine/types.js";
 
 const TEST_REGISTRY_YAML = `config:
   maxDepth: 3

packages/workflow-execute/package.json

@@ -1,23 +1,29 @@
 {
   "name": "@uncaged/workflow-execute",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     }
   },
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*",
-    "@uncaged/workflow-cas": "workspace:*",
-    "@uncaged/workflow-reactor": "workspace:*",
-    "@uncaged/workflow-register": "workspace:*",
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^",
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-reactor": "workspace:^",
+    "@uncaged/workflow-register": "workspace:^",
     "yaml": "^2.7.1"
   },
   "peerDependencies": {
@@ -25,5 +31,8 @@
   },
   "devDependencies": {
     "zod": "^4.0.0"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-execute/src/engine/engine.ts

@@ -299,7 +299,37 @@ async function driveWorkflowGenerator(params: {
       });
     }
 
-    const iterResult = await gen.next();
+    const iterResult = await Promise.race([
+      gen.next(),
+      new Promise<never>((_, reject) => {
+        if (executeOptions.signal.aborted) {
+          reject(new DOMException("The operation was aborted", "AbortError"));
+          return;
+        }
+        executeOptions.signal.addEventListener(
+          "abort",
+          () => reject(new DOMException("The operation was aborted", "AbortError")),
+          { once: true },
+        );
+      }),
+    ]).catch((e) => {
+      if (e instanceof DOMException && e.name === "AbortError") {
+        return { done: true as const, value: { returnCode: 130, summary: "thread aborted" } };
+      }
+      throw e;
+    });
+
+    if (executeOptions.signal.aborted || (iterResult.done && iterResult.value.returnCode === 130)) {
+      return await finalizeAbortedThread({
+        cas,
+        bundleDir,
+        threadId,
+        startHash,
+        chain,
+        logger,
+        abortLogTag: "H4KQ7RW3",
+      });
+    }
 
     if (iterResult.done) {
       logger("F3HN8QKP", `thread ${threadId} generator finished`);

packages/workflow-execute/src/index.ts

@@ -42,4 +42,7 @@ export {
   llmErrorToCause,
   llmExtract,
 } from "./extract/index.js";
+export { type WorkflowAdapterOptions, workflowAdapter } from "./workflow-adapter.js";
+
+/** @deprecated Use {@link workflowAdapter} instead. */
 export { type WorkflowAsAgentOptions, workflowAsAgent } from "./workflow-as-agent.js";

packages/workflow-execute/src/workflow-adapter.ts

@@ -0,0 +1,165 @@
+import { join } from "node:path";
+import { createCasStore, putContentNodeWithRefs } from "@uncaged/workflow-cas";
+import type { WorkflowConfig } from "@uncaged/workflow-register";
+import {
+  extractBundleExports,
+  getRegisteredWorkflow,
+  readWorkflowRegistry,
+} from "@uncaged/workflow-register";
+import type {
+  AdapterFn,
+  RoleResult,
+  ThreadContext,
+  WorkflowFn,
+  WorkflowRuntime,
+} from "@uncaged/workflow-runtime";
+import {
+  createLogger,
+  generateUlid,
+  getDefaultWorkflowStorageRoot,
+  getGlobalCasDir,
+} from "@uncaged/workflow-util";
+import type * as z from "zod/v4";
+import type { ExecuteThreadIo } from "./engine/index.js";
+import { executeThread, getBundleDir, readThreadsIndex } from "./engine/index.js";
+
+const DEFAULT_WORKFLOW_ADAPTER_MAX_DEPTH = 3;
+
+function workflowAdapterMaxDepth(config: WorkflowConfig | null): number {
+  return config === null ? DEFAULT_WORKFLOW_ADAPTER_MAX_DEPTH : config.maxDepth;
+}
+
+export type WorkflowAdapterOptions = {
+  /** When `null`, uses `getDefaultWorkflowStorageRoot()`. */
+  storageRoot: string | null;
+};
+
+function resolveStorageRoot(options: WorkflowAdapterOptions | null): string {
+  if (options !== null && options.storageRoot !== null) {
+    return options.storageRoot;
+  }
+  return getDefaultWorkflowStorageRoot();
+}
+
+async function readParentHeadState(
+  storageRoot: string,
+  ctx: ThreadContext,
+): Promise<string | null> {
+  const bundleDir = getBundleDir(storageRoot, ctx.bundleHash);
+  const index = await readThreadsIndex(bundleDir);
+  const entry = index[ctx.threadId] ?? null;
+  return entry !== null ? entry.head : null;
+}
+
+/** Resolve the workflow bundle and validate depth limits. */
+async function resolveWorkflowBundle(workflowName: string, storageRoot: string, nextDepth: number) {
+  const registryResult = await readWorkflowRegistry(storageRoot);
+  if (!registryResult.ok) {
+    throw new Error(`failed to read workflow registry: ${registryResult.error.message}`);
+  }
+
+  const maxDepth = workflowAdapterMaxDepth(registryResult.value.config);
+  if (nextDepth > maxDepth) {
+    throw new Error(`workflow adapter depth limit exceeded (max ${maxDepth})`);
+  }
+
+  const entry = getRegisteredWorkflow(registryResult.value, workflowName);
+  if (entry === null) {
+    throw new Error(`workflow "${workflowName}" not found in registry`);
+  }
+
+  const bundlePath = join(storageRoot, "bundles", `${entry.hash}.esm.js`);
+  const bundleExportsResult = await extractBundleExports(bundlePath, { storageRoot });
+  if (!bundleExportsResult.ok) {
+    throw new Error(String(bundleExportsResult.error));
+  }
+
+  return { entry, run: bundleExportsResult.value.run };
+}
+
+/** Execute the child workflow thread and return a summary + root hash. */
+async function runChildThread(params: {
+  workflowName: string;
+  storageRoot: string;
+  ctx: ThreadContext;
+  run: WorkflowFn;
+  bundleHash: string;
+  nextDepth: number;
+}) {
+  const { workflowName, storageRoot, ctx, run, bundleHash, nextDepth } = params;
+  const childThreadId = generateUlid(Date.now());
+  const infoJsonlPath = join(storageRoot, "logs", bundleHash, `${childThreadId}.info.jsonl`);
+
+  const io: ExecuteThreadIo = {
+    threadId: childThreadId,
+    hash: bundleHash,
+    infoJsonlPath,
+    cas: createCasStore(getGlobalCasDir(storageRoot)),
+  };
+
+  const logger = createLogger({ sink: { kind: "file", path: infoJsonlPath } });
+  const parentHeadState = await readParentHeadState(storageRoot, ctx);
+
+  const result = await executeThread(
+    run,
+    workflowName,
+    { prompt: ctx.start.content, steps: [] },
+    {
+      depth: nextDepth,
+      parentStateHash: parentHeadState,
+      signal: new AbortController().signal,
+      awaitAfterEachYield: async () => {},
+      forkSourceThreadId: ctx.threadId,
+      prefilledDiskSteps: null,
+      forkContinuation: null,
+      replayTimestamps: null,
+      storageRoot,
+    },
+    io,
+    logger,
+  );
+
+  return {
+    summary: `Child workflow "${workflowName}" completed (returnCode=${result.returnCode}).\n\nSummary: ${result.summary}\n\nChild thread root hash: ${result.rootHash}`,
+    rootHash: result.rootHash,
+  };
+}
+
+/**
+ * Returns an {@link AdapterFn} that runs another registered workflow in a new child thread,
+ * using the parent thread's initial prompt (`ctx.start.content`) as the child prompt.
+ *
+ * The child thread's root hash is returned as `childThread` in the result,
+ * enabling parent→child tracking in the CAS Merkle tree.
+ */
+export function workflowAdapter(
+  workflowName: string,
+  options: WorkflowAdapterOptions | null = null,
+): AdapterFn {
+  return <T>(_prompt: string, schema: z.ZodType<T>) => {
+    return async (ctx: ThreadContext, runtime: WorkflowRuntime): Promise<RoleResult<T>> => {
+      const storageRoot = resolveStorageRoot(options);
+      const { entry, run } = await resolveWorkflowBundle(workflowName, storageRoot, ctx.depth + 1);
+
+      try {
+        const { summary, rootHash } = await runChildThread({
+          workflowName,
+          storageRoot,
+          ctx,
+          run,
+          bundleHash: entry.hash,
+          nextDepth: ctx.depth + 1,
+        });
+        const contentHash = await putContentNodeWithRefs(runtime.cas, summary, []);
+        const extracted = await runtime.extract(
+          schema as z.ZodType<Record<string, unknown>>,
+          contentHash,
+        );
+        return { meta: extracted.meta as T, childThread: rootHash };
+      } catch (e) {
+        const message = e instanceof Error ? e.message : String(e);
+        throw new Error(`child workflow "${workflowName}" failed: ${message}`);
+      }
+    };
+  };
+}

packages/workflow-execute/src/workflow-as-agent.ts

@@ -1,127 +1,8 @@
-import { join } from "node:path";
-import { createCasStore } from "@uncaged/workflow-cas";
-import type { WorkflowConfig } from "@uncaged/workflow-register";
-import {
-  extractBundleExports,
-  getRegisteredWorkflow,
-  readWorkflowRegistry,
-} from "@uncaged/workflow-register";
-import type { AgentContext, AgentFn, AgentFnResult } from "@uncaged/workflow-runtime";
-import {
-  createLogger,
-  generateUlid,
-  getDefaultWorkflowStorageRoot,
-  getGlobalCasDir,
-} from "@uncaged/workflow-util";
-import type { ExecuteThreadIo } from "./engine/index.js";
-import { executeThread, getBundleDir, readThreadsIndex } from "./engine/index.js";
-
-const DEFAULT_WORKFLOW_AS_AGENT_MAX_DEPTH = 3;
-
-function workflowAsAgentMaxDepth(config: WorkflowConfig | null): number {
-  if (config === null) {
-    return DEFAULT_WORKFLOW_AS_AGENT_MAX_DEPTH;
-  }
-  return config.maxDepth;
-}
-
-export type WorkflowAsAgentOptions = {
-  /** When `null`, uses `getDefaultWorkflowStorageRoot()`. */
-  storageRoot: string | null;
-};
-
-function resolveWorkflowAsAgentStorageRoot(options: WorkflowAsAgentOptions | null): string {
-  if (options !== null && options.storageRoot !== null) {
-    return options.storageRoot;
-  }
-  return getDefaultWorkflowStorageRoot();
-}
-
-async function readParentHeadState(storageRoot: string, ctx: AgentContext): Promise<string | null> {
-  const bundleDir = getBundleDir(storageRoot, ctx.bundleHash);
-  const index = await readThreadsIndex(bundleDir);
-  const entry = index[ctx.threadId] ?? null;
-  return entry !== null ? entry.head : null;
-}
-
 /**
- * Returns an {@link AgentFn} that runs another registered workflow in a new thread,
- * using the parent thread's initial prompt (`ctx.start.content`) as the child prompt.
+ * @deprecated Use `workflowAdapter` from `./workflow-adapter.js` instead.
+ * This module is kept for backward compatibility and will be removed in a future release.
  */
-export function workflowAsAgent(
-  workflowName: string,
-  options: WorkflowAsAgentOptions | null = null,
-): AgentFn {
-  return async (ctx: AgentContext): Promise<AgentFnResult> => {
-    const nextDepth = ctx.depth + 1;
-
-    const storageRoot = resolveWorkflowAsAgentStorageRoot(options);
-
-    const registryResult = await readWorkflowRegistry(storageRoot);
-    if (!registryResult.ok) {
-      return { output: `ERROR: failed to read workflow registry: ${registryResult.error.message}`, childThread: null };
-    }
-
-    const maxDepth = workflowAsAgentMaxDepth(registryResult.value.config);
-    if (nextDepth > maxDepth) {
-      return { output: `ERROR: workflow-as-agent depth limit exceeded (max ${maxDepth})`, childThread: null };
-    }
-
-    const entry = getRegisteredWorkflow(registryResult.value, workflowName);
-    if (entry === null) {
-      return { output: `ERROR: workflow "${workflowName}" not found in registry`, childThread: null };
-    }
-
-    const bundlePath = join(storageRoot, "bundles", `${entry.hash}.esm.js`);
-    const bundleExportsResult = await extractBundleExports(bundlePath, { storageRoot });
-    if (!bundleExportsResult.ok) {
-      return { output: `ERROR: ${bundleExportsResult.error}`, childThread: null };
-    }
-
-    const input = {
-      prompt: ctx.start.content,
-      steps: [],
-    };
-
-    const childThreadId = generateUlid(Date.now());
-    const infoJsonlPath = join(storageRoot, "logs", entry.hash, `${childThreadId}.info.jsonl`);
-
-    const io: ExecuteThreadIo = {
-      threadId: childThreadId,
-      hash: entry.hash,
-      infoJsonlPath,
-      cas: createCasStore(getGlobalCasDir(storageRoot)),
-    };
-
-    const logger = createLogger({ sink: { kind: "file", path: infoJsonlPath } });
-    const signalNever = new AbortController();
-
-    const parentHeadState = await readParentHeadState(storageRoot, ctx);
-
-    try {
-      const result = await executeThread(
-        bundleExportsResult.value.run,
-        workflowName,
-        input,
-        {
-          depth: nextDepth,
-          parentStateHash: parentHeadState,
-          signal: signalNever.signal,
-          awaitAfterEachYield: async () => {},
-          forkSourceThreadId: ctx.threadId,
-          prefilledDiskSteps: null,
-          forkContinuation: null,
-          replayTimestamps: null,
-          storageRoot,
-        },
-        io,
-        logger,
-      );
-      const summary = `Child workflow "${workflowName}" completed (returnCode=${result.returnCode}).\n\nSummary: ${result.summary}\n\nChild thread root hash: ${result.rootHash}`;
-      return { output: summary, childThread: result.rootHash };
-    } catch (e) {
-      const message = e instanceof Error ? e.message : String(e);
-      return { output: `ERROR: ${message}`, childThread: null };
-    }
-  };
-}
+export {
+  type WorkflowAdapterOptions as WorkflowAsAgentOptions,
+  workflowAdapter as workflowAsAgent,
+} from "./workflow-adapter.js";

packages/workflow-gateway/CHANGELOG.md

@@ -0,0 +1,23 @@
+# @uncaged/workflow-gateway
+
+## 0.4.5
+
+## 0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.

packages/workflow-gateway/package.json

@@ -1,6 +1,11 @@
 {
   "name": "@uncaged/workflow-gateway",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": "./src/index.ts",
@@ -16,5 +21,8 @@
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20260425.1",
     "wrangler": "^4.20.0"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-protocol/CHANGELOG.md

@@ -0,0 +1,31 @@
+# @uncaged/workflow-protocol
+
+## 0.4.5
+
+### Patch Changes
+
+- Add publishConfig to all packages for Gitea registry compatibility with changeset publish.
+
+## 0.4.4
+
+### Patch Changes
+
+- Test changeset publish with Gitea registry.
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.

packages/workflow-protocol/package.json

@@ -1,15 +1,22 @@
 {
   "name": "@uncaged/workflow-protocol",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     },
     "./moderator-table.js": {
+      "bun": "./src/moderator-table.ts",
       "types": "./dist/moderator-table.d.ts",
-      "import": "./src/moderator-table.ts"
+      "import": "./dist/moderator-table.js"
     }
   },
   "peerDependencies": {
@@ -18,5 +25,8 @@
   "devDependencies": {
     "zod": "^4.0.0",
     "typescript": "^5.8.3"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-protocol/src/index.ts

@@ -12,10 +12,7 @@ export type {
   AdapterBinding,
   AdapterFn,
   AdvanceOutcome,
-  AgentBinding,
   AgentContext,
-  AgentFn,
-  AgentFnResult,
   CasStore,
   ExtractFn,
   ExtractResult,
@@ -30,9 +27,9 @@ export type {
   Result,
   RoleDefinition,
   RoleFn,
-  RoleResult,
   RoleMeta,
   RoleOutput,
+  RoleResult,
   RoleStep,
   StartStep,
   ThreadContext,

packages/workflow-protocol/src/types.ts

@@ -143,18 +143,6 @@ export type ExtractFn = <T extends Record<string, unknown>>(
   contentHash: string,
 ) => Promise<ExtractResult<T>>;
 
-/** @deprecated Use {@link AdapterFn} instead. Will be removed in a future release. */
-export type AgentFnResult = string | { output: string; childThread: string | null };
-
-/** @deprecated Use {@link AdapterFn} instead. Will be removed in a future release. */
-export type AgentFn = (ctx: AgentContext) => Promise<AgentFnResult>;
-
-/** @deprecated Use {@link AdapterBinding} instead. Will be removed in a future release. */
-export type AgentBinding = {
-  agent: AgentFn;
-  overrides: Partial<Record<string, AgentFn>> | null;
-};
-
 // ── Adapter (replaces Agent) ────────────────────────────────────────
 
 export type RoleResult<T> = { meta: T; childThread: string | null };

packages/workflow-reactor/CHANGELOG.md

@@ -0,0 +1,42 @@
+# @uncaged/workflow-reactor
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0

packages/workflow-reactor/package.json

@@ -1,15 +1,21 @@
 {
   "name": "@uncaged/workflow-reactor",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     }
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*"
+    "@uncaged/workflow-protocol": "workspace:^"
   },
   "peerDependencies": {
     "zod": "^4.0.0"
@@ -17,5 +23,8 @@
   "devDependencies": {
     "zod": "^4.0.0",
     "typescript": "^5.8.3"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-register/CHANGELOG.md

@@ -0,0 +1,47 @@
+# @uncaged/workflow-register
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-util@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-util@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/workflow-register/package.json

@@ -1,16 +1,22 @@
 {
   "name": "@uncaged/workflow-register",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     }
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*"
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^"
   },
   "peerDependencies": {
     "acorn": "^8.0.0",
@@ -22,5 +28,8 @@
     "yaml": "^2.7.1",
     "zod": "^4.0.0",
     "typescript": "^5.8.3"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-runtime/CHANGELOG.md

@@ -0,0 +1,47 @@
+# @uncaged/workflow-runtime
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-cas@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-cas@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.3
+  - @uncaged/workflow-protocol@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.2
+  - @uncaged/workflow-protocol@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.0
+  - @uncaged/workflow-protocol@0.4.0

packages/workflow-runtime/package.json

@@ -1,20 +1,34 @@
 {
   "name": "@uncaged/workflow-runtime",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-cas": "workspace:*",
-    "@uncaged/workflow-protocol": "workspace:*"
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-protocol": "workspace:^"
   },
   "peerDependencies": {
     "zod": "^4.0.0"
   },
   "devDependencies": {
     "zod": "^4.0.0"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-runtime/smoke-greet-entry.ts

@@ -0,0 +1,101 @@
+/**
+ * greet workflow — smoke test entry
+ * Single role: greeter takes a prompt and returns a structured greeting.
+ * 小橘 🍊
+ */
+
+import type {
+  AdapterFn,
+  ModeratorTable,
+  RoleFn,
+  RoleResult,
+  ThreadContext,
+  WorkflowDefinition,
+  WorkflowRuntime,
+} from "@uncaged/workflow-runtime";
+import { createWorkflow, END, START } from "@uncaged/workflow-runtime";
+import * as z from "zod/v4";
+
+type GreetMeta = {
+  greeter: { greeting: string; language: string };
+};
+
+const greeterSchema = z.object({
+  greeting: z.string().describe("A friendly greeting message"),
+  language: z.string().describe("The language of the greeting"),
+});
+
+const roles: WorkflowDefinition<GreetMeta>["roles"] = {
+  greeter: {
+    description: "Generates a friendly greeting",
+    systemPrompt:
+      "You are a friendly greeter. Given a user prompt, produce a warm greeting. Respond in valid JSON with keys: greeting (string), language (string).",
+    schema: greeterSchema,
+    extractRefs: null,
+  },
+};
+
+const table: ModeratorTable<GreetMeta> = {
+  [START]: [{ condition: "FALLBACK", role: "greeter" }],
+  greeter: [{ condition: "FALLBACK", role: END }],
+};
+
+export const descriptor = {
+  name: "greet",
+  description: "A simple greeting workflow for smoke testing",
+  graph: { [START]: ["greeter"], greeter: [END] },
+  roles: { greeter: { description: "Generates a friendly greeting" } },
+};
+
+function createLazyAdapter(): AdapterFn {
+  let cached: { baseUrl: string; apiKey: string; model: string } | null = null;
+  function getProvider() {
+    if (cached !== null) return cached;
+    const apiKey = process.env.DASHSCOPE_API_KEY;
+    if (!apiKey) throw new Error("missing env: DASHSCOPE_API_KEY");
+    cached = {
+      baseUrl: "https://dashscope.aliyuncs.com/compatible-mode/v1",
+      apiKey,
+      model: process.env.WORKFLOW_MODEL ?? "qwen-plus",
+    };
+    return cached;
+  }
+
+  return (<T>(prompt: string, schema: z.ZodType<T>): RoleFn<T> => {
+    return async (ctx: ThreadContext, _runtime: WorkflowRuntime): Promise<RoleResult<T>> => {
+      const provider = getProvider();
+      const response = await fetch(`${provider.baseUrl}/chat/completions`, {
+        method: "POST",
+        headers: {
+          Authorization: `Bearer ${provider.apiKey}`,
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({
+          model: provider.model,
+          messages: [
+            { role: "system", content: prompt },
+            {
+              role: "user",
+              content: `${ctx.start.content}\n\nRespond with JSON: ${JSON.stringify(z.toJSONSchema(schema))}`,
+            },
+          ],
+          response_format: { type: "json_object" },
+        }),
+      });
+      if (!response.ok) {
+        const body = await response.text();
+        throw new Error(`LLM error ${response.status}: ${body.slice(0, 500)}`);
+      }
+      const data = (await response.json()) as { choices: Array<{ message: { content: string } }> };
+      const text = data.choices[0]?.message?.content;
+      if (!text) throw new Error("Empty LLM response");
+      const parsed = schema.parse(JSON.parse(text));
+      return { meta: parsed, childThread: null };
+    };
+  }) as AdapterFn;
+}
+
+export const run = createWorkflow<GreetMeta>(
+  { roles, table },
+  { adapter: createLazyAdapter(), overrides: null },
+);

packages/workflow-runtime/src/create-workflow.ts

@@ -37,7 +37,7 @@ function resolveExtractedRefs(
   return extractRefsFn(meta as Record<string, unknown>);
 }
 
-function mergeUniqueHashes(a: readonly string[], b: readonly string[]): string[] {
+function _mergeUniqueHashes(a: readonly string[], b: readonly string[]): string[] {
   const seen = new Set<string>();
   const out: string[] = [];
   for (const h of [...a, ...b]) {
@@ -83,7 +83,10 @@ async function advanceOneRound<M extends RoleMeta>(
   }
 
   const adapter = adapterForRole(binding, next);
-  const roleFn = adapter(roleDef.systemPrompt, roleDef.schema as z.ZodType<Record<string, unknown>>);
+  const roleFn = adapter(
+    roleDef.systemPrompt,
+    roleDef.schema as z.ZodType<Record<string, unknown>>,
+  );
   const result = await roleFn(modCtx as unknown as ThreadContext, runtime);
   const meta = result.meta;
 

packages/workflow-runtime/src/index.ts

@@ -4,10 +4,7 @@ export { err, ok } from "./result.js";
 export type {
   AdapterBinding,
   AdapterFn,
-  AgentBinding,
   AgentContext,
-  AgentFn,
-  AgentFnResult,
   CasStore,
   ExtractFn,
   ExtractResult,
@@ -20,9 +17,9 @@ export type {
   Result,
   RoleDefinition,
   RoleFn,
-  RoleResult,
   RoleMeta,
   RoleOutput,
+  RoleResult,
   RoleStep,
   StartStep,
   ThreadContext,

packages/workflow-runtime/src/types.ts

@@ -6,10 +6,7 @@ export type {
   AdapterBinding,
   AdapterFn,
   AdvanceOutcome,
-  AgentBinding,
   AgentContext,
-  AgentFn,
-  AgentFnResult,
   CasStore,
   ExtractFn,
   ExtractResult,
@@ -24,9 +21,9 @@ export type {
   Result,
   RoleDefinition,
   RoleFn,
-  RoleResult,
   RoleMeta,
   RoleOutput,
+  RoleResult,
   RoleStep,
   StartStep,
   ThreadContext,

packages/workflow-template-develop/CHANGELOG.md

@@ -0,0 +1,45 @@
+# @uncaged/workflow-template-develop
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-register@0.4.5
+- @uncaged/workflow-runtime@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-register@0.4.4
+- @uncaged/workflow-runtime@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-register@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-register@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-register@0.4.0
+  - @uncaged/workflow-runtime@0.4.0

packages/workflow-template-develop/__tests__/develop-template.test.ts

@@ -9,7 +9,9 @@ import type { DevelopMeta } from "../src/roles.js";
 
 const developModerator = tableToModerator(developTable);
 
-const DEFAULT_PHASES: PlannerMeta["phases"] = [
+type PlannedMeta = Extract<PlannerMeta, { status: "planned" }>;
+
+const DEFAULT_PHASES: PlannedMeta["phases"] = [
   {
     hash: "4KNMR2PX",
     title: "Do the work",
@@ -36,11 +38,11 @@ function makeCtx(steps: ModeratorContext<DevelopMeta>["steps"]): ModeratorContex
   };
 }
 
-function plannerStep(phases: PlannerMeta["phases"] = DEFAULT_PHASES): RoleStep<DevelopMeta> {
+function plannerStep(phases: PlannedMeta["phases"] = DEFAULT_PHASES): RoleStep<DevelopMeta> {
   return {
     role: "planner",
     contentHash: "STUBHASHPLANNER001",
-    meta: { phases },
+    meta: { status: "planned" as const, phases },
     refs: phases.map((p) => p.hash),
     timestamp: 1,
   };
@@ -153,7 +155,7 @@ describe("developModerator", () => {
   });
 
   test("multiple planner phases → coder until all complete, then reviewer", () => {
-    const phases: PlannerMeta["phases"] = [
+    const phases: PlannedMeta["phases"] = [
       { hash: "AA000001", title: "first phase" },
       { hash: "AA000002", title: "second phase" },
     ];
@@ -167,7 +169,7 @@ describe("developModerator", () => {
   });
 
   test("one-shot coder reports only last phase hash → reviewer (moderator treats as all phases done)", () => {
-    const phases: PlannerMeta["phases"] = [
+    const phases: PlannedMeta["phases"] = [
       { hash: "BB000001", title: "setup branch" },
       { hash: "BB000002", title: "write tests" },
       { hash: "BB000003", title: "verify" },
@@ -179,7 +181,7 @@ describe("developModerator", () => {
   });
 
   test("unrecognised completedPhase hash → coder retry when budget allows", () => {
-    const phases: PlannerMeta["phases"] = [
+    const phases: PlannedMeta["phases"] = [
       { hash: "CC000001", title: "first phase" },
       { hash: "CC000002", title: "second phase" },
     ];
@@ -187,7 +189,7 @@ describe("developModerator", () => {
   });
 
   test("incomplete phases → coder retry (supervisor controls termination)", () => {
-    const phases: PlannerMeta["phases"] = [
+    const phases: PlannedMeta["phases"] = [
       { hash: "DD000001", title: "first phase" },
       { hash: "DD000002", title: "second phase" },
     ];
@@ -198,6 +200,17 @@ describe("developModerator", () => {
     expect(developModerator(makeCtx(steps))).toBe("coder");
   });
 
+  test("planner aborted → END", () => {
+    const abortedStep: RoleStep<DevelopMeta> = {
+      role: "planner",
+      contentHash: "STUBHASHABORT001",
+      meta: { status: "aborted", reason: "No workspace path provided" },
+      refs: [],
+      timestamp: 1,
+    };
+    expect(developModerator(makeCtx([abortedStep]))).toBe("__end__");
+  });
+
   test("committer → END for any committer meta status", () => {
     const committed = committerStep({ status: "committed", branch: "f", commitSha: "x" });
     const recoverable = committerStep({

packages/workflow-template-develop/bundle-entry.ts

@@ -5,34 +5,20 @@
  */
 import { createCursorAgent } from "@uncaged/workflow-agent-cursor";
 import { createWorkflow } from "@uncaged/workflow-runtime";
-import { wrapAgentAsAdapter } from "@uncaged/workflow-util-agent";
+import { optionalEnv, requireEnv } from "@uncaged/workflow-util";
 import { buildDevelopDescriptor, developWorkflowDefinition } from "./src/index.js";
 
-function requireEnv(name: string): string {
-  const value = process.env[name];
-  if (value === undefined || value === "") {
-    throw new Error(`missing required env var: ${name}`);
-  }
-  return value;
-}
-
-function optionalEnv(name: string): string | null {
-  const value = process.env[name];
-  if (value === undefined || value === "") {
-    return null;
-  }
-  return value;
-}
-
 const llmProvider = {
-  baseUrl:
-    optionalEnv("WORKFLOW_LLM_BASE_URL") ?? "https://dashscope.aliyuncs.com/compatible-mode/v1",
-  apiKey: requireEnv("WORKFLOW_LLM_API_KEY"),
-  model: optionalEnv("WORKFLOW_LLM_MODEL") ?? "qwen-plus",
+  baseUrl: optionalEnv(
+    "WORKFLOW_LLM_BASE_URL",
+    "https://dashscope.aliyuncs.com/compatible-mode/v1",
+  ),
+  apiKey: requireEnv("WORKFLOW_LLM_API_KEY", "set WORKFLOW_LLM_API_KEY for meta extraction"),
+  model: optionalEnv("WORKFLOW_LLM_MODEL", "qwen-plus"),
 };
 
-const agent = createCursorAgent({
-  command: requireEnv("WORKFLOW_CURSOR_COMMAND"),
+const adapter = createCursorAgent({
+  command: requireEnv("WORKFLOW_CURSOR_COMMAND", "set WORKFLOW_CURSOR_COMMAND (e.g. cursor-agent)"),
   model: optionalEnv("WORKFLOW_CURSOR_MODEL"),
   timeout: optionalEnv("WORKFLOW_CURSOR_TIMEOUT")
     ? Number(optionalEnv("WORKFLOW_CURSOR_TIMEOUT"))
@@ -41,8 +27,6 @@ const agent = createCursorAgent({
   llmProvider,
 });
 
-const adapter = wrapAgentAsAdapter(agent);
-
 const wf = createWorkflow(developWorkflowDefinition, { adapter, overrides: null });
 
 export const descriptor = buildDevelopDescriptor();

packages/workflow-template-develop/package.json

@@ -1,22 +1,31 @@
 {
   "name": "@uncaged/workflow-template-develop",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     }
   },
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-register": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
+    "@uncaged/workflow-register": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
     "zod": "^4.0.0"
   },
   "devDependencies": {
-    "@uncaged/workflow-protocol": "workspace:*"
+    "@uncaged/workflow-protocol": "workspace:^"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-template-develop/src/moderator.ts

@@ -30,6 +30,18 @@ function coderFinishedAllPlannedPhases(
 
 // ── Conditions ─────────────────────────────────────────────────────
 
+const plannerAborted: ModeratorCondition<DevelopMeta> = {
+  name: "plannerAborted",
+  description: "The planner aborted due to insufficient information",
+  check: (ctx) => {
+    const plannerStep = ctx.steps.find((s) => s.role === "planner");
+    if (plannerStep === undefined) {
+      return false;
+    }
+    return plannerStep.meta.status === "aborted";
+  },
+};
+
 const allPhasesComplete: ModeratorCondition<DevelopMeta> = {
   name: "allPhasesComplete",
   description: "All planned phases have been completed by the coder",
@@ -38,7 +50,7 @@ const allPhasesComplete: ModeratorCondition<DevelopMeta> = {
     if (plannerStep === undefined) {
       return true;
     }
-    const phases = plannerStep.meta.phases;
+    const phases = plannerStep.meta.status === "planned" ? plannerStep.meta.phases : [];
     if (!Array.isArray(phases)) {
       return true;
     }
@@ -71,7 +83,10 @@ const testsPassed: ModeratorCondition<DevelopMeta> = {
 
 const table: ModeratorTable<DevelopMeta> = {
   [START]: [{ condition: "FALLBACK", role: "planner" }],
-  planner: [{ condition: "FALLBACK", role: "coder" }],
+  planner: [
+    { condition: plannerAborted, role: END },
+    { condition: "FALLBACK", role: "coder" },
+  ],
   coder: [
     { condition: allPhasesComplete, role: "reviewer" },
     { condition: "FALLBACK", role: "coder" },

packages/workflow-template-develop/src/roles/coder.ts

@@ -25,7 +25,11 @@ The thread ID (26-char Crockford Base32) appears in the first message. If unsure
 
 ## Completing a phase
 
-Report which phase you completed using the phase **hash** (not the title). If you legitimately finish every remaining phase in this single turn, set completedPhase to the **last** phase hash in the plan (the workflow treats that as full completion). List the files you changed and summarize what you did.`;
+Report which phase you completed using the phase **hash** (not the title). If you legitimately finish every remaining phase in this single turn, set completedPhase to the **last** phase hash in the plan (the workflow treats that as full completion). List the files you changed and summarize what you did.
+
+## Output rules
+
+Keep your final response **short** — a brief summary paragraph plus the structured meta output. Do NOT paste diffs, file contents, or code blocks in your response. The actual changes are already on disk; repeating them wastes tokens. Just say what you did and why.`;
 
 export const coderRole: RoleDefinition<CoderMeta> = {
   description:

packages/workflow-template-develop/src/roles/planner.ts

@@ -6,16 +6,27 @@ export const phaseSchema = z.object({
   title: z.string(),
 });
 
-export const plannerMetaSchema = z.object({
-  phases: z.array(phaseSchema),
-});
+export const plannerMetaSchema = z.discriminatedUnion("status", [
+  z.object({
+    status: z.literal("planned"),
+    phases: z.array(phaseSchema),
+  }),
+  z.object({
+    status: z.literal("aborted"),
+    reason: z.string().describe("Why the task cannot proceed"),
+  }),
+]);
 
 export type PlannerMeta = z.infer<typeof plannerMetaSchema>;
 
-const PLANNER_SYSTEM = `You are a **planner** for a software task. Break the work into **sequential phases** the coder will execute one at a time.
+const PLANNER_SYSTEM = `You are a **planner** for a software task. Break the work into **sequential phases** the coder will execute one at a time. **Abort** if the prompt lacks critical information (e.g. no project/workspace path, ambiguous target repo).
 
 Run \`uncaged-workflow skill develop\` for thread ID lookup, CAS commands, and meta output guide.
 
+## Prerequisites — check FIRST
+
+The prompt MUST include an **absolute filesystem path** to the project workspace (e.g. \`/home/user/repos/my-project\`). If no workspace path is given and you cannot reliably infer one from context, **abort immediately** with a clear reason explaining what information is missing. Do NOT guess paths.
+
 ## Storing phase details — MANDATORY
 
 For each phase, store its full detail text in CAS via \`uncaged-workflow cas put '<content>'\`. The command prints a content-hash — use that as the phase identifier.
@@ -37,13 +48,20 @@ Fewer phases is always better. Each phase must justify its existence — if two
 ## Output format
 
 After storing all phases via the CLI, output compact JSON only:
-  { "phases": [{ "hash": "<hash-from-cas-put>", "title": "<one-line-summary>" }] }
+  { "status": "planned", "phases": [{ "hash": "<hash-from-cas-put>", "title": "<one-line-summary>" }] }
 
-Order phases so earlier steps unblock later ones. Cover root cause, edge cases, and verification across the phases.`;
+If aborting:
+  { "status": "aborted", "reason": "<what is missing>" }
+
+Order phases so earlier steps unblock later ones. Cover root cause, edge cases, and verification across the phases.
+
+## Output rules
+
+Keep your final response **short** — just the JSON with phases. Do NOT paste code snippets, diffs, or implementation details in your response. Phase details are already stored in CAS; your response should only contain the compact phases JSON.`;
 
 export const plannerRole: RoleDefinition<PlannerMeta> = {
   description: "Breaks the task into sequential phases for the coder.",
   systemPrompt: PLANNER_SYSTEM,
   schema: plannerMetaSchema,
-  extractRefs: (meta) => meta.phases.map((p) => p.hash),
+  extractRefs: (meta) => (meta.status === "planned" ? meta.phases.map((p) => p.hash) : []),
 };

packages/workflow-template-develop/src/roles/reviewer.ts

@@ -32,7 +32,11 @@ const REVIEWER_SYSTEM = `You are a code reviewer. Review the git diff for correc
 - **Approve** only if there are zero issues
 - **Reject** with specific issues that must be fixed — every issue you find is blocking
 
-Be thorough. A false approve costs more than a false reject.`;
+Be thorough. A false approve costs more than a false reject.
+
+## Output rules
+
+Keep your final response **short**. Summarize findings in a few bullet points, then output the structured verdict. Do NOT paste the full diff or large code blocks in your response.`;
 
 export const reviewerRole: RoleDefinition<ReviewerMeta> = {
   description: "Runs git diff checks and sets approved when the change is ready.",

packages/workflow-template-develop/src/roles/tester.ts

@@ -14,7 +14,11 @@ export const testerMetaSchema = z.discriminatedUnion("status", [
 
 export type TesterMeta = z.infer<typeof testerMetaSchema>;
 
-const TESTER_SYSTEM = `You are a tester. Run the project's test suite, build, and lint commands. Check what commands are available from the preparer's output in the thread. Report pass/fail with details of what failed.`;
+const TESTER_SYSTEM = `You are a tester. Run the project's test suite, build, and lint commands. Check what commands are available from the preparer's output in the thread. Report pass/fail with details of what failed.
+
+## Output rules
+
+Keep your final response **short**. Report pass/fail with a brief summary of failures (if any). Do NOT paste full test output or build logs — just the key error lines.`;
 
 export const testerRole: RoleDefinition<TesterMeta> = {
   description: "Runs test, build, and lint commands and reports pass or fail with details.",

packages/workflow-template-solve-issue/CHANGELOG.md

@@ -0,0 +1,45 @@
+# @uncaged/workflow-template-solve-issue
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-register@0.4.5
+- @uncaged/workflow-runtime@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-register@0.4.4
+- @uncaged/workflow-runtime@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-register@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-register@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-register@0.4.0
+  - @uncaged/workflow-runtime@0.4.0

packages/workflow-template-solve-issue/__tests__/solve-issue-template.test.ts

@@ -215,10 +215,7 @@ describe("solveIssueWorkflowDefinition + createWorkflow", () => {
     });
     const gen = run(makeThread("task"), {
       cas,
-      extract: createExtract(
-        { baseUrl: "http://127.0.0.1:9", apiKey: "", model: "test" },
-        { cas },
-      ),
+      extract: createExtract({ baseUrl: "http://127.0.0.1:9", apiKey: "", model: "test" }, { cas }),
     });
     const first = await gen.next();
     expect(first.done).toBe(false);
@@ -261,10 +258,7 @@ describe("solveIssueWorkflowDefinition + createWorkflow", () => {
     });
     const gen = run(makeThread("task"), {
       cas,
-      extract: createExtract(
-        { baseUrl: "http://127.0.0.1:9", apiKey: "", model: "test" },
-        { cas },
-      ),
+      extract: createExtract({ baseUrl: "http://127.0.0.1:9", apiKey: "", model: "test" }, { cas }),
     });
     await gen.next();
     expect(calls).toEqual(["preparer"]);

packages/workflow-template-solve-issue/bundle-entry.ts

@@ -2,38 +2,25 @@
  * solve-issue bundle entry — 小橘 🍊
  *
  * preparer + submitter → hermes agent
- * developer → workflow-as-agent (delegates to "develop" workflow)
+ * developer → workflow adapter (delegates to "develop" workflow)
  */
 import { createHermesAgent } from "@uncaged/workflow-agent-hermes";
-import { workflowAsAgent } from "@uncaged/workflow-execute";
+import { workflowAdapter } from "@uncaged/workflow-execute";
 import { createWorkflow } from "@uncaged/workflow-runtime";
-import { wrapAgentAsAdapter } from "@uncaged/workflow-util-agent";
+import { optionalEnv } from "@uncaged/workflow-util";
 import { buildSolveIssueDescriptor, solveIssueWorkflowDefinition } from "./src/index.js";
 
-function optionalEnv(name: string): string | null {
-  const value = process.env[name];
-  if (value === undefined || value === "") {
-    return null;
-  }
-  return value;
-}
-
-const hermesAgent = createHermesAgent({
+const adapter = createHermesAgent({
   model: optionalEnv("WORKFLOW_HERMES_MODEL"),
   timeout: optionalEnv("WORKFLOW_HERMES_TIMEOUT")
     ? Number(optionalEnv("WORKFLOW_HERMES_TIMEOUT"))
     : null,
 });
 
-const developerAgent = workflowAsAgent("develop");
-
-const adapter = wrapAgentAsAdapter(hermesAgent);
-const developerAdapter = wrapAgentAsAdapter(developerAgent);
-
 const wf = createWorkflow(solveIssueWorkflowDefinition, {
   adapter,
   overrides: {
-    developer: developerAdapter,
+    developer: workflowAdapter("develop"),
   },
 });
 

packages/workflow-template-solve-issue/package.json

@@ -1,24 +1,33 @@
 {
   "name": "@uncaged/workflow-template-solve-issue",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "exports": {
     ".": {
+      "bun": "./src/index.ts",
       "types": "./dist/index.d.ts",
-      "import": "./src/index.ts"
+      "import": "./dist/index.js"
     }
   },
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-register": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
+    "@uncaged/workflow-register": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
     "zod": "^4.0.0"
   },
   "devDependencies": {
-    "@uncaged/workflow-cas": "workspace:*",
-    "@uncaged/workflow-execute": "workspace:*",
-    "@uncaged/workflow-protocol": "workspace:*"
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-execute": "workspace:^",
+    "@uncaged/workflow-protocol": "workspace:^"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-util-agent/CHANGELOG.md

@@ -0,0 +1,45 @@
+# @uncaged/workflow-util-agent
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-cas@0.4.5
+- @uncaged/workflow-runtime@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-cas@0.4.4
+- @uncaged/workflow-runtime@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.0
+  - @uncaged/workflow-runtime@0.4.0

packages/workflow-util-agent/package.json

@@ -1,20 +1,29 @@
 {
   "name": "@uncaged/workflow-util-agent",
-  "version": "0.3.11",
+  "version": "0.4.5",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "exports": {
     ".": {
-      "types": "./src/index.ts",
-      "default": "./src/index.ts"
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
     }
   },
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-cas": "workspace:*"
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-cas": "workspace:^",
+    "zod": "^4.0.0"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-util-agent/src/create-text-adapter.ts

@@ -0,0 +1,54 @@
+import { putContentNodeWithRefs } from "@uncaged/workflow-cas";
+import type {
+  AdapterFn,
+  RoleResult,
+  ThreadContext,
+  WorkflowRuntime,
+} from "@uncaged/workflow-runtime";
+import type * as z from "zod/v4";
+
+export type { WorkflowRuntime } from "@uncaged/workflow-runtime";
+
+/**
+ * Result from a text-producing agent (CLI spawn, LLM call, etc.).
+ * `output` is the raw text; `childThread` links to a spawned sub-workflow.
+ */
+export type TextAdapterResult = {
+  output: string;
+  childThread: string | null;
+};
+
+/**
+ * A function that produces raw text output given the thread context and
+ * the system prompt for the current role.
+ */
+export type TextProducerFn = (
+  ctx: ThreadContext,
+  prompt: string,
+  runtime: WorkflowRuntime,
+) => Promise<string | TextAdapterResult>;
+
+/**
+ * Creates an {@link AdapterFn} from a text-producing function.
+ *
+ * The adapter:
+ * 1. Calls the producer with thread context + system prompt
+ * 2. Stores output in CAS
+ * 3. Runs the extract phase to produce typed meta
+ * 4. Returns `{ meta, childThread }`
+ */
+export function createTextAdapter(producer: TextProducerFn): AdapterFn {
+  return <T>(prompt: string, schema: z.ZodType<T>) => {
+    return async (ctx: ThreadContext, runtime: WorkflowRuntime): Promise<RoleResult<T>> => {
+      const result = await producer(ctx, prompt, runtime);
+      const output = typeof result === "string" ? result : result.output;
+      const childThread = typeof result === "string" ? null : result.childThread;
+      const contentHash = await putContentNodeWithRefs(runtime.cas, output, []);
+      const extracted = await runtime.extract(
+        schema as z.ZodType<Record<string, unknown>>,
+        contentHash,
+      );
+      return { meta: extracted.meta as T, childThread };
+    };
+  };
+}

packages/workflow-util-agent/src/index.ts

@@ -1,4 +1,5 @@
 export { buildAgentPrompt, buildThreadInput } from "./build-agent-prompt.js";
+export type { TextAdapterResult, TextProducerFn } from "./create-text-adapter.js";
+export { createTextAdapter } from "./create-text-adapter.js";
 export type { SpawnCliConfig, SpawnCliError, SpawnCliResult } from "./spawn-cli.js";
 export { spawnCli } from "./spawn-cli.js";
-export { wrapAgentAsAdapter } from "./wrap-agent-as-adapter.js";

packages/workflow-util-agent/src/wrap-agent-as-adapter.ts

@@ -1,31 +0,0 @@
-import { putContentNodeWithRefs } from "@uncaged/workflow-cas";
-import type {
-  AdapterFn,
-  AgentContext,
-  AgentFnResult,
-  RoleResult,
-  ThreadContext,
-  WorkflowRuntime,
-} from "@uncaged/workflow-runtime";
-import type * as z from "zod/v4";
-
-/**
- * Wraps a legacy AgentFn into an AdapterFn.
- * The agent produces a string (or { output, childThread }); the adapter
- * stores the output in CAS, runs extract, and returns typed meta + childThread.
- */
-export function wrapAgentAsAdapter(
-  agentFn: (ctx: AgentContext) => Promise<AgentFnResult>,
-): AdapterFn {
-  return <T>(prompt: string, schema: z.ZodType<T>) => {
-    return async (ctx: ThreadContext, runtime: WorkflowRuntime): Promise<RoleResult<T>> => {
-      const agentCtx: AgentContext = { ...ctx, currentRole: { name: "agent", systemPrompt: prompt } };
-      const result = await agentFn(agentCtx);
-      const output = typeof result === "string" ? result : result.output;
-      const childThread = typeof result === "string" ? null : result.childThread;
-      const contentHash = await putContentNodeWithRefs(runtime.cas, output, []);
-      const extracted = await runtime.extract(schema as z.ZodType<Record<string, unknown>>, contentHash);
-      return { meta: extracted.meta as T, childThread };
-    };
-  };
-}

packages/workflow-util/CHANGELOG.md

@@ -0,0 +1,42 @@
+# @uncaged/workflow-util
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0

packages/workflow-util/__tests__/env.test.ts

@@ -0,0 +1,44 @@
+import { describe, expect, test } from "bun:test";
+import { optionalEnv, requireEnv } from "../src/env.js";
+
+describe("requireEnv", () => {
+  test("returns value when set", () => {
+    process.env.TEST_REQ = "hello";
+    expect(requireEnv("TEST_REQ", "missing")).toBe("hello");
+    delete process.env.TEST_REQ;
+  });
+
+  test("throws with message when missing", () => {
+    expect(() => requireEnv("TEST_MISSING_XYZ", "need this")).toThrow("need this");
+  });
+
+  test("throws when empty string", () => {
+    process.env.TEST_EMPTY = "";
+    expect(() => requireEnv("TEST_EMPTY", "cannot be empty")).toThrow("cannot be empty");
+    delete process.env.TEST_EMPTY;
+  });
+});
+
+describe("optionalEnv", () => {
+  test("returns value when set", () => {
+    process.env.TEST_OPT = "world";
+    expect(optionalEnv("TEST_OPT")).toBe("world");
+    expect(optionalEnv("TEST_OPT", "default")).toBe("world");
+    delete process.env.TEST_OPT;
+  });
+
+  test("returns null when missing and no fallback", () => {
+    expect(optionalEnv("TEST_MISSING_ABC")).toBeNull();
+  });
+
+  test("returns fallback when missing", () => {
+    expect(optionalEnv("TEST_MISSING_ABC", "fallback")).toBe("fallback");
+  });
+
+  test("returns fallback when empty string", () => {
+    process.env.TEST_EMPTY2 = "";
+    expect(optionalEnv("TEST_EMPTY2", "fb")).toBe("fb");
+    expect(optionalEnv("TEST_EMPTY2")).toBeNull();
+    delete process.env.TEST_EMPTY2;
+  });
+});