GOGOGO - Execute Planned Implementation

Purpose

Execute the implementation plan step-by-step, following the detailed plan from the most recent "plan:" issue.

When to Use

• User explicitly types gogogo
• After creating a plan with nnn
• Ready to implement a planned feature or fix

Steps

1. Find Implementation Issue

Find the most recent plan issue:

gh issue list --label "plan" --state open --limit 1 --json number,title

If no plan issue found:

• Tell user: "No plan issue found. Create one with nnn first."
• Stop execution

If plan issue found:

• Display: "Found plan: #[number] - [title]"
• Load the plan details:

gh issue view [number]

2. Prepare Branch

# Check current branch
CURRENT_BRANCH=$(git branch --show-current)

# If on main, create feature branch
if [ "$CURRENT_BRANCH" = "main" ]; then
  BRANCH_NAME="feat/issue-[number]-[description]"
  git checkout -b $BRANCH_NAME
fi

# Ensure working directory is clean
git status

3. Execute Implementation

Follow the plan step-by-step:

For each phase in the plan:

1. Announce Phase: Tell user "Starting Phase X: [phase name]"
2. Read Required Files: Use Read tool for files mentioned in the phase
3. Make Changes: Use Edit or Write tools as needed
4. Verify Changes: Check that changes compile/work
5. Update Checklist: Comment on the issue to mark steps complete

Important:

• Follow the plan exactly - don't add unplanned features
• Keep changes focused and minimal
• Test after each significant change
• If you discover issues with the plan, ask user before deviating

4. Test & Verify

After implementation:

# Run build (if applicable)
[build-command]

# Run tests (if applicable)
[test-command]

# Manual verification
# Test key scenarios mentioned in the plan

If tests fail:

• Fix the issues
• Re-run tests
• Don't proceed until tests pass

5. Commit & Push

# Stage all changes
git add -A

# Create descriptive commit
git commit -m "$(cat <<'EOF'
feat: [Brief description from plan]

- What: [Specific changes made]
- Why: [Reason from plan]
- Impact: [What this affects]

Implements #[plan-issue-number]
EOF
)"

# Push to remote
git push -u origin $(git branch --show-current)

6. Create Pull Request

gh pr create --title "feat: [Same as commit title]" --body "$(cat <<'EOF'
## Summary
[Brief overview of what was implemented]

## Implementation Details
- [Key change 1]
- [Key change 2]
- [Key change 3]

## Testing
- [x] Build successful
- [x] Tests passing
- [x] Manual testing completed

## Related Issues
Implements #[plan-issue-number]

---
🤖 Generated with [Claude Code](https://claude.com/claude-code)
EOF
)"

7. Update Plan Issue

Comment on the plan issue:

gh issue comment [plan-number] --body "✅ Implementation complete!

**PR Created:** #[pr-number]

**What was done:**
- [Summary of implementation]

**Test Results:**
- Build: ✅ Passing
- Tests: ✅ All passing
- Manual: ✅ Verified

Ready for review!"

8. Report to User

Provide a complete summary:

✅ Implementation Complete!

**Plan Issue:** #[plan-number]
**PR Created:** #[pr-number]
**Branch:** [branch-name]

**Changes:**
- [file1]: [what changed]
- [file2]: [what changed]

**Tests:** ✅ All passing
**Build:** ✅ Successful

**Next steps:**
1. Review the PR: [pr-url]
2. Request review from team
3. Merge when approved

⚠️ **IMPORTANT:** Don't merge until user explicitly approves!

Important Notes

• Follow the Plan: Don't deviate without asking
• Test Everything: Never skip testing
• Commit Often: Make logical commits as you progress
• Safety First: Follow all git safety rules (no --force)
• Never Merge: Only create PR, wait for user approval
• Ask Questions: If plan is unclear, ask user before proceeding
• Update Issue: Keep the plan issue updated with progress

Error Handling

If build fails:

1. Read error messages carefully
2. Fix the issues
3. Re-run build
4. Continue only when passing

If plan is incomplete:

1. Ask user for clarification
2. Update plan issue with questions
3. Wait for user response

If stuck:

1. Document what you tried
2. Comment on plan issue with blockers
3. Ask user for guidance

Success Criteria

• ✅ All plan phases completed
• ✅ All tests passing
• ✅ Build successful
• ✅ PR created (not merged)
• ✅ Plan issue updated
• ✅ User provided with clear summary