Implement Task

Review Report Location Rule

• If the spec folder already contains task-n-review.md files at its root, keep that convention, but replace n with the actual task number when creating or overwriting the file.
• Otherwise default to reviews/task-n-review.md inside the same spec folder, with n replaced by the actual task number.

Procedure

1. Identify the target plan.md. If ambiguous, ask the user.
2. Read plan.md and the sibling goal.md.
3. Determine the ordered implementation tasks and the AC for each one.
4. For the current task, invoke an implementation subagent with the task scope, files, AC, and an explicit instruction not to touch later tasks.
5. After the implementation attempt completes, invoke a review subagent with the same task scope and AC. The review subagent must write or overwrite the task report from the task review template, and must replace every task-n placeholder with the actual task number in both file path and visible document title.
6. If the report verdict is COMPLETE, move to the next task.
7. If the report verdict is not COMPLETE, feed the blocking findings back into a new implementation subagent for the same task, then rerun the review subagent and overwrite the same report.
8. Repeat until the current task report says COMPLETE, then continue.
9. Stop after the planned implementation tasks are complete. Do not execute test-plan.md here.

Decision Rules

• If a task is too large for a single chat session, stop and revise plan.md first instead of silently doing a mega-task.
• Review must judge the task only against the current AC and current scope, not against future tasks.
• Preserve existing user changes outside the current implementation scope.
• If a previous review file already exists but the code changed afterward, overwrite it with a fresh review instead of appending stale conclusions.

Completion Checks

• Every completed task has a current task-n-review.md report with n replaced by the actual task number in the file path and visible title.
• Every current report verdict is COMPLETE.
• No final verification tasks were executed in this skill.

Template

• task review template38:["$","$L40",null,{"content":"$41","frontMatter":{"name":"implement-task","description":"Implement plan.md tasks in order by delegating both coding and AC review to subagents. Use when plan.md already exists and each task should loop implement -> review -> rewrite task-n-review.md until COMPLETE, where n must be replaced with the actual task number, without running final test-plan verification.","argument-hint":"Optional: path/to/plan.md","user-invocable":true}}]