refactor: migrate commands to user-invocable skills

Claude Code has unified commands into skills with the user-invocable
frontmatter field. This migration:

- Converts 20 commands to skills with user-invocable: true
- Consolidates docs into single writing-capabilities.md
- Rewrites capability-writing skill for unified model
- Updates CLAUDE.md, Makefile, and other references
- Removes commands/ directory

Skills now have two types:
- user-invocable: true - workflows users trigger with /name
- user-invocable: false - background knowledge auto-loaded

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-11 16:39:46 +01:00
parent 3d9933fd52
commit 7406517cd9
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---
name: spawn-issues
description: Orchestrate parallel issue implementation with review cycles
model: haiku
argument-hint: <issue-number> [<issue-number>...]
allowed-tools: Bash, Task, Read, TaskOutput
user-invocable: true
---
# Spawn Issues (Orchestrator)
Orchestrate parallel issue implementation: spawn workers, review PRs, fix feedback, until all approved.
## Arguments
One or more issue numbers separated by spaces: `$ARGUMENTS`
Example: `/spawn-issues 42 43 44`
## Orchestration Flow
```
Concurrent Pipeline - each issue flows independently:
Issue #42 ──► worker ──► PR #55 ──► review ──► fix? ──► ✓
Issue #43 ──► worker ──► PR #56 ──► review ──► ✓
Issue #44 ──► worker ──► PR #57 ──► review ──► fix ──► ✓
As each step completes, immediately:
1. Print a status update
2. Start the next step for that issue
Don't wait for all workers before reviewing - pipeline each issue.
```
## Status Updates
Print a brief status update whenever any step completes:
```
[#42] Worker completed → PR #55 created
[#43] Worker completed → PR #56 created
[#42] Review: needs work → spawning fixer
[#43] Review: approved ✓
[#42] Fix completed → re-reviewing
[#44] Worker completed → PR #57 created
[#42] Review: approved ✓
[#44] Review: approved ✓
All done! Final summary:
| Issue | PR | Status |
|-------|-----|----------|
| #42 | #55 | approved |
| #43 | #56 | approved |
| #44 | #57 | approved |
```
## Implementation
### Step 1: Parse and Validate
Parse `$ARGUMENTS` into a list of issue numbers. If empty, inform the user:
```
Usage: /spawn-issues <issue-number> [<issue-number>...]
Example: /spawn-issues 42 43 44
```
### Step 2: Get Repository Info and Setup Worktrees
```bash
REPO_PATH=$(pwd)
REPO_NAME=$(basename $REPO_PATH)
# Create parent worktrees directory
mkdir -p "${REPO_PATH}/../worktrees"
WORKTREES_DIR="${REPO_PATH}/../worktrees"
```
For each issue, create the worktree upfront:
```bash
# Fetch latest from origin
cd "${REPO_PATH}"
git fetch origin
# Get issue details for branch naming
ISSUE_TITLE=$(tea issues <ISSUE_NUMBER> | grep "TITLE" | head -1)
BRANCH_NAME="issue-<ISSUE_NUMBER>-<kebab-title>"
# Create worktree for this issue
git worktree add "${WORKTREES_DIR}/${REPO_NAME}-issue-<ISSUE_NUMBER>" \
-b "${BRANCH_NAME}" origin/main
```
Track the worktree path for each issue.
### Step 3: Spawn All Issue Workers
For each issue number, spawn a background issue-worker agent and track its task_id:
```
Task tool with:
- subagent_type: "issue-worker"
- run_in_background: true
- prompt: <issue-worker prompt below>
```
Track state for each issue:
```
issues = {
42: { task_id: "xxx", stage: "implementing", pr: null, branch: null, review_iterations: 0 },
43: { task_id: "yyy", stage: "implementing", pr: null, branch: null, review_iterations: 0 },
44: { task_id: "zzz", stage: "implementing", pr: null, branch: null, review_iterations: 0 },
}
```
Print initial status:
```
Spawned 3 issue workers:
[#42] implementing...
[#43] implementing...
[#44] implementing...
```
**Issue Worker Prompt:**
```
You are an issue-worker agent. Implement issue #<NUMBER> autonomously.
Context:
- Repository path: <REPO_PATH>
- Repository name: <REPO_NAME>
- Issue number: <NUMBER>
- Worktree path: <WORKTREE_PATH>
Process:
1. Setup worktree:
cd <WORKTREE_PATH>
2. Get issue: tea issues <NUMBER> --comments
3. Plan with TodoWrite, implement the changes
4. Commit: git add -A && git commit -m "...\n\nCloses #<NUMBER>\n\nCo-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>"
5. Push: git push -u origin <branch-name>
6. Create PR: tea pulls create --title "[Issue #<NUMBER>] <title>" --description "Closes #<NUMBER>\n\n..."
Capture the PR number.
7. Cleanup: No cleanup needed - orchestrator handles worktree removal
8. Output EXACTLY this format (orchestrator parses it):
ISSUE_WORKER_RESULT
issue: <NUMBER>
pr: <PR_NUMBER>
branch: <branch-name>
status: <success|partial|failed>
title: <issue title>
summary: <1-2 sentence description>
Work autonomously. If blocked, note it in PR description and report status as partial/failed.
```
### Step 4: Event-Driven Pipeline
**Do NOT poll.** Wait for `<task-notification>` messages that arrive automatically when background tasks complete.
When a notification arrives:
1. Read the output file to get the result
2. Parse the result and print status update
3. Spawn the next stage (reviewer/fixer) in background
4. Continue waiting for more notifications
```
On <task-notification> for task_id X:
- Find which issue this task belongs to
- Read output file, parse result
- Print status update
- If not terminal state, spawn next agent in background
- Update issue state
- If all issues terminal, print final summary
```
**State transitions:**
```
implementing → (worker done) → reviewing → (approved) → DONE
→ (needs-work) → fixing → reviewing...
→ (3 iterations) → needs-manual-review
→ (worker failed) → FAILED
```
**On each notification, print status:**
```
[#42] Worker completed → PR #55 created, starting review
[#43] Worker completed → PR #56 created, starting review
[#42] Review: needs work → spawning fixer
[#43] Review: approved ✓
[#42] Fix completed → re-reviewing
[#44] Worker completed → PR #57 created, starting review
[#42] Review: approved ✓
[#44] Review: approved ✓
```
### Step 5: Spawn Reviewers and Fixers
When spawning reviewers/fixers, create worktrees for them and pass the path.
For review, create a review worktree from the PR branch:
```bash
cd "${REPO_PATH}"
git fetch origin
git worktree add "${WORKTREES_DIR}/${REPO_NAME}-review-<PR_NUMBER>" \
origin/<BRANCH_NAME>
```
Pass this worktree path to the reviewer/fixer agents.
**Code Reviewer:**
```
Task tool with:
- subagent_type: "code-reviewer"
- run_in_background: true
- prompt: <code-reviewer prompt below>
```
**Code Reviewer Prompt:**
```
You are a code-reviewer agent. Review PR #<PR_NUMBER> autonomously.
Context:
- Repository path: <REPO_PATH>
- PR number: <PR_NUMBER>
- Worktree path: <WORKTREE_PATH>
Process:
1. Move to worktree:
cd <WORKTREE_PATH>
2. Get PR details: tea pulls <PR_NUMBER> --comments
3. Review the diff: git diff origin/main...HEAD
4. Analyze changes for:
- Code quality and style
- Potential bugs or logic errors
- Test coverage
- Documentation
5. Post review comment: tea comment <PR_NUMBER> "<review summary>"
6. Cleanup: No cleanup needed - orchestrator handles worktree removal
7. Output EXACTLY this format:
REVIEW_RESULT
pr: <PR_NUMBER>
verdict: <approved|needs-work>
summary: <1-2 sentences>
Work autonomously. Be constructive but thorough.
```
**PR Fixer Prompt:** (see below)
### Step 6: Final Report
When all issues reach terminal state, display summary:
```
All done!
| Issue | PR | Status |
|-------|-----|---------------------|
| #42 | #55 | approved |
| #43 | #56 | approved |
| #44 | #57 | approved |
3 PRs created and approved
```
## PR Fixer
When spawning pr-fixer for a PR that needs work:
```
Task tool with:
- subagent_type: "pr-fixer"
- run_in_background: true
- prompt: <pr-fixer prompt below>
```
**PR Fixer Prompt:**
```
You are a pr-fixer agent. Address review feedback on PR #<NUMBER>.
Context:
- Repository path: <REPO_PATH>
- PR number: <NUMBER>
- Worktree path: <WORKTREE_PATH>
Process:
1. Move to worktree:
cd <WORKTREE_PATH>
2. Get feedback: tea pulls <NUMBER> --comments
3. Address each piece of feedback
4. Commit and push:
git add -A && git commit -m "Address review feedback\n\nCo-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>"
git push
5. Cleanup: No cleanup needed - orchestrator handles worktree removal
6. Output EXACTLY:
PR_FIXER_RESULT
pr: <NUMBER>
status: <fixed|partial|failed>
changes: <summary of fixes>
Work autonomously. If feedback is unclear, make reasonable judgment calls.
```
## Worktree Cleanup
After all issues reach terminal state, clean up all worktrees:
```bash
# Remove all worktrees created for this run
for worktree in "${WORKTREES_DIR}"/*; do
if [ -d "$worktree" ]; then
cd "${REPO_PATH}"
git worktree remove "$worktree" --force
fi
done
# Remove worktrees directory if empty
rmdir "${WORKTREES_DIR}" 2>/dev/null || true
```
**Important:** Always clean up worktrees, even if the orchestration failed partway through.
## Error Handling
- If an issue-worker fails, continue with others
- If a review fails, mark as "review-failed" and continue
- If pr-fixer fails after 3 iterations, mark as "needs-manual-review"
- Always report final status even if some items failed
- Always clean up all worktrees before exiting