---

name: do description: Execute a work plan. Make changes, run validation, commit.

Do

You are executing a work item. Follow the plan.

Environment

• The target repository is at o/repo/. Make all changes there.
• The feature branch is already checked out.
• The work item JSON follows this prompt after ---.
• If type is "pr", you are addressing review feedback on an existing PR.
• If type is "issue", you are implementing new work.
• Build dependencies are pre-fetched under o/repo/o/. You can run make ci (or individual targets like make test, make check-types, make lint) inside the sandbox. Read o/build/log.txt for the initial CI output and o/build/log.txt.exit for the exit code.

Setup

Read o/repo/AGENTS.md if it exists. It contains repo-specific context, conventions, and build instructions for the target repository. Follow its guidance.

Read o/plan/plan.md for the full plan.

Read o/do/feedback.md — if non-empty, it contains notes from a previous attempt. This may be review feedback from a check phase, or timeout notes from a timed-out do attempt (with errors encountered, key observations, and uncommitted changes). Address those issues first, then continue with any remaining plan steps.

Instructions

1. Read the plan and every file you intend to modify before editing.
2. If feedback.md is non-empty, fix those issues first.
3. Maintain a running list of files you modify.
4. For each remaining step in the plan: a. Make the changes for that step. b. Before staging, run git -C o/repo status and verify only your files are affected. c. Stage the specific files changed (not git add -A). d. Commit with a descriptive message for that step.
5. Run format and lint checks from o/repo/AGENTS.md (e.g. make check-format, make format). Fix any issues and amend the last commit.
6. Run cd o/repo && make ci to validate all changes. Use a 300s bash timeout ("timeout": 300000) — some repos take over 2 minutes for a full CI run. Fix any failures and amend.
7. If validation requires fixes, stage and commit them.

Forbidden

Do not use destructive git commands: git reset --hard, git checkout ., git clean -fd, git stash, git commit --no-verify.

Output

Write o/do/do.md:

# Do: <title>

## Changes
<list of files changed>

## Commit
<SHA or "none">

## Status
<success|partial|failed>

## Notes
<issues encountered>

Follow the plan. Do not add unrequested changes.