Skill: end-session

Trigger: "End Session"

Description: Save session progress, extract lessons, update memory, push to GitHub if configured.

Allowed Tools: Read, Edit, Write, Glob, Grep, Bash

Steps

1. Extract lessons (/learn):
   • Review conversation for bugs fixed, patterns discovered, decisions made
   • Check which memory layout exists: .claude/memory/lessons.md or tasks/lessons.md
   • Append lessons and decisions to whichever files exist
2. Update error-lookup (tasks/error-lookup.md):
   • If any runtime errors were solved this session, add them: Symptom | Root Cause | Fix
   • Skip if no errors were encountered
3. Update regret log (tasks/regret.md):
   • If any approach was tried and discarded this session, log it with why it was rejected
   • Skip if nothing was rejected
4. Evolve check (/evolve-check if available):
   • Scan tasks/skill_scores.md for skills that needed corrections
   • Report which skills are healthy vs need attention
   • Skip if skill_scores.md is empty
5. Update STATUS.md (project root):
   • Increment session number
   • Add one-line summary of what changed
6. Update MEMORY.md (.claude/memory/MEMORY.md):
   • Set currentDate to today's date and session number
7. Update skill_usage.md (tasks/skill_usage.md):
   • Log which skills fired this session with today's date
8. Plan drift check:
   • Glob plans/ for files marked "Ready to Code" or "In Progress"
   • If output files exist, update plan status to SHIPPED
9. Update velocity (tasks/velocity.md):
   • If any planned task was completed this session, log estimated vs actual sessions
   • Skip if no planned tasks were completed
10. Push memory (if memory.ps1 exists in project root):

    powershell -NoProfile -ExecutionPolicy Bypass -File memory.ps1 push

    Skip silently if memory.ps1 doesn't exist.
11. Report:

    Session complete.
    
    **Session N** -- [one-line summary]
    **Lessons extracted:** N
    - [one line per lesson]
    **Errors logged:** N (or "none")
    **Regrets logged:** N (or "none")
    **Files touched:** [list]