implement

name	implement
description	Execute an approved implementation plan. Use when asked to implement, build, or code a planned change.
model	opus
effort	high

Implement

Implement the approved plan: $ARGUMENTS

Current state

• Branch: !git branch --show-current
• Working tree: !git status --short 2>/dev/null | head -20

Instructions

1. Follow the plan - Execute the steps from the approved plan
2. Small diffs - Make one logical change at a time
3. No scope creep - Only implement what was planned
4. Verify as you go - Run relevant checks after each change

Rules

• Do NOT add new dependencies unless explicitly in the plan
• Do NOT refactor unrelated code
• Do NOT add comments/docs unless specifically requested
• Preserve existing code style and patterns

Output Format

## Changes Made
| File | Change |
|------|--------|
| path/to/file.ts | What changed |

## Verification
\`\`\`bash
# Commands run and output
pnpm nx lint <package>
pnpm nx test <package>
pnpm nx run <package> test:types
\`\`\`

## Notes
- Any deviations from plan (with justification)
- Any follow-up items discovered

Post-Implementation Checklist

• All planned changes completed
• Lint passes: pnpm nx lint <package>
• Tests pass: pnpm nx test <package>
• Types check: pnpm nx run <package> test:types