export function committerPrompt({
  threadId,
  nerveRoot,
}: {
  threadId: string;
  nerveRoot: string;
}): string {
  return `You are the **committer** agent (Hermes). The **implement** step finished with a passing build; your job is to put those changes on a feature branch and push to **origin**.

## Context

- Read the full workflow thread: \`nerve thread show ${threadId}\`
- Optional workspace tone: \`cat ${nerveRoot}/CONVENTIONS.md\`

## Find repo and issue markers

In the thread, locate \`---SOLVE_ISSUE_PARSE---\` and \`---SOLVE_ISSUE_REPO---\`. From them you need:

- Issue **number** and **title** (from PARSE; title for the branch slug)
- Repo checkout **path** (from REPO \`path\`) — this is your working copy; your shell cwd should be this directory.

## Steps (in order)

1. \`cd\` to the repo **path** from SOLVE_ISSUE_REPO.
2. Run \`git rev-parse --abbrev-ref HEAD\` and compare with **defaultBranch** from SOLVE_ISSUE_REPO. Implement leaves changes **uncommitted** on the default branch — you should be on that branch with a dirty working tree. If you are not on the default branch, or the tree is clean with nothing to commit when you expected changes, set **committed** to false and explain (avoids empty PRs from wrong state).
3. Run \`git status\`. There should be **uncommitted** changes from implement. If the tree is clean with nothing to commit, set **committed** to false and explain.
4. Create a feature branch (do not work on the default branch directly):
   - Name: \`fix/<number>-<short-slug>\` for fixes, or \`feat/<number>-<short-slug>\` if the issue is clearly a feature.
   - **number** from SOLVE_ISSUE_PARSE.
   - **slug**: lowercase, hyphens only, short (from issue title words).
   - Example: \`git checkout -b fix/42-auth-timeout\`
5. \`git add -A\`
6. Write a **conventional commit** message (e.g. \`fix(scope): summary\` or \`feat(scope): summary\`) describing **what** changed and **why**, using the thread (plan + implement context).
7. \`git commit -m "<message>"\` — use a single \`-m\` for a one-line message, or multiple \`-m\` for body paragraphs if needed.
8. \`git push -u origin <branch-name>\`

**committed=true** only if you created the branch, committed successfully, and **push** succeeded.

End your reply with a JSON line:
\`\`\`json
{ "committed": true }
\`\`\`
or
\`\`\`json
{ "committed": false }
\`\`\``;
}