---

name: implement description: Implement a plan from a specification file params:

• name: plan description: The plan content or path to plan file to implement required: true

---

Implement Plan

Follow the instructions to implement the plan, then report the completed work.

Instructions

Extract the plan parameter which contains either the plan content or path to a plan file.

1. Read the Plan: If plan is a file path, read the plan file. Otherwise, use the provided plan content
2. Understand the Plan: Think hard about the plan requirements, design, and implementation approach
3. Implement the Plan: Execute each step in the plan in order
   • Follow the step-by-step tasks outlined in the plan
   • Adhere to existing code patterns and conventions
   • Create or modify files as specified
   • Run validation commands as specified in the plan
4. Report the Work: After implementation is complete, provide a summary

Report Format

After completing the implementation:

• Summarize the work you've just done in a concise bullet point list
• Report the files and total lines changed with git diff --stat
• Note any deviations from the plan or important decisions made
• Highlight any issues encountered and how they were resolved

Example

CopyPlan file: specs/agf-001-feature-user-auth.md

Implementation Summary:
- Created user authentication module with login/logout functions
- Added password hashing using bcrypt
- Implemented JWT token generation and validation
- Created unit tests for all auth functions

Files changed:
 src/auth.py        | 145 +++++++++++++++++++++++++++++++
 src/middleware.py  |  32 +++++++
 tests/test_auth.py |  87 ++++++++++++++++++
 3 files changed, 264 insertions(+)