# Implementation Summary

Stage: `implement`
Status: pass
Repair attempt: 1
Patch: `.nightshift/runs/20260517T212359.709956Z/tasks/TASK-001/repair-1.patch`

## Retry Feedback

- Context update from 'implement': Implementation summary: .nightshift/runs/20260517T212359.709956Z/tasks/TASK-001/implementation-summary.md
- Retry 1: stage 'validate_patch' returned fail (Patch validation failed: patch creates existing file `lisp.py`.); redirecting to 'implement'.