diff --git a/workflows/sense-generator/roles/coder/index.ts b/workflows/sense-generator/roles/coder/index.ts
index a3e2291..6464fba 100644
--- a/workflows/sense-generator/roles/coder/index.ts
+++ b/workflows/sense-generator/roles/coder/index.ts
@@ -3,10 +3,10 @@ import { createCursorRole } from "@uncaged/nerve-workflow-utils";
 import { coderPrompt } from "./prompt.js";
 import { z } from "zod";
 
-export type CoderMeta = { filesCreated: boolean };
 export const coderMetaSchema = z.object({
   filesCreated: z.boolean().describe("true if the sense files were created"),
 });
+export type CoderMeta = z.infer<typeof coderMetaSchema>;
 
 export type BuildCoderDeps = {
   provider: LlmProvider;
diff --git a/workflows/sense-generator/roles/planner/index.ts b/workflows/sense-generator/roles/planner/index.ts
index a59fbeb..e98396e 100644
--- a/workflows/sense-generator/roles/planner/index.ts
+++ b/workflows/sense-generator/roles/planner/index.ts
@@ -3,10 +3,10 @@ import { createCursorRole } from "@uncaged/nerve-workflow-utils";
 import { plannerPrompt } from "./prompt.js";
 import { z } from "zod";
 
-export type PlannerMeta = { senseName: string };
 export const plannerMetaSchema = z.object({
   senseName: z.string().describe("kebab-case sense name from the plan"),
 });
+export type PlannerMeta = z.infer<typeof plannerMetaSchema>;
 
 export type BuildPlannerDeps = {
   provider: LlmProvider;
diff --git a/workflows/sense-generator/roles/tester/index.ts b/workflows/sense-generator/roles/tester/index.ts
index b8f66be..0f54edb 100644
--- a/workflows/sense-generator/roles/tester/index.ts
+++ b/workflows/sense-generator/roles/tester/index.ts
@@ -3,10 +3,10 @@ import { createHermesRole } from "@uncaged/nerve-workflow-utils";
 import { testerPrompt } from "./prompt.js";
 import { z } from "zod";
 
-export type TesterMeta = { passed: boolean };
 export const testerMetaSchema = z.object({
   passed: z.boolean().describe("true if all e2e checks passed"),
 });
+export type TesterMeta = z.infer<typeof testerMetaSchema>;
 
 export type BuildTesterDeps = {
   provider: LlmProvider;