Spawn PR Fixes

Spawn background agents to address review feedback on multiple PRs in parallel. Each agent works in an isolated git worktree.

Arguments

Optional PR numbers separated by spaces: $ARGUMENTS

With arguments: /spawn-pr-fixes 12 15 18 - fix specific PRs
Without arguments: /spawn-pr-fixes - find and fix all PRs with requested changes

Process

Step 1: Get Repository Info

REPO_PATH=$(pwd)
REPO_NAME=$(basename $REPO_PATH)

Step 2: Determine PRs to Fix

If PR numbers provided: Use those directly

If no arguments: Find PRs needing work

# List open PRs
tea pulls --state open

# For each PR, check if it has review comments requesting changes
tea pulls <number> --comments

Look for PRs where:

Review comments exist that haven't been addressed
PR is not approved yet
PR is open (not merged/closed)

Step 3: For Each PR

Fetch PR title using tea pulls <number>

Spawn background agent using Task tool:

Task tool with:
  - subagent_type: "pr-fixer"
  - run_in_background: true
  - prompt: See agent prompt below

Agent Prompt

For each PR, use this prompt:

You are a pr-fixer agent. Address review feedback on PR #<NUMBER> autonomously.

Context:
- Repository path: <REPO_PATH>
- Repository name: <REPO_NAME>
- PR number: <NUMBER>

Instructions from @agents/pr-fixer/agent.md:

1. Get PR details and review comments:
   cd <REPO_PATH>
   git fetch origin
   tea pulls <NUMBER> --comments

2. Setup worktree from PR branch:
   git worktree add ../<REPO_NAME>-pr-<NUMBER> origin/<branch-name>
   cd ../<REPO_NAME>-pr-<NUMBER>
   git checkout <branch-name>

3. Analyze feedback, create todos with TodoWrite

4. Address each piece of feedback

5. Commit and push:
   git add -A && git commit with message "Address review feedback\n\n...\n\nCo-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>"
   git push

6. Spawn code-reviewer synchronously (NOT in background) to re-review

7. If needs more work, fix and re-review (max 3 iterations)

8. Cleanup (ALWAYS do this):
   cd <REPO_PATH> && git worktree remove ../<REPO_NAME>-pr-<NUMBER> --force

9. Output concise summary (5-10 lines max):
   PR #<NUMBER>: <title>
   Status: <fixed|partial|blocked>
   Feedback addressed: <count> items
   Review: <approved|needs-work|skipped>

Work autonomously. Make judgment calls on ambiguous feedback. If blocked, note it in a commit message.

Step 4: Report

After spawning all agents, display:

Spawned <N> pr-fixer agents:

| PR  | Title                    | Status     |
|-----|--------------------------|------------|
| #12 | Add /commit command      | spawned    |
| #15 | Add /pr command          | spawned    |
| #18 | Add CI status            | spawned    |

Agents working in background. Monitor with:
- Check PR list: tea pulls
- Check worktrees: git worktree list

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