Session Documenter Skill

Automatically document all work, decisions, and context throughout the session for continuity.

When This Skill Activates

Trigger conditions:

1. When a task from TodoList is marked completed
2. When files are modified/created/deleted
3. When architectural decisions are made
4. When new patterns are established
5. At session end (MANDATORY)

Critical Rules

Session File Naming (ONE FILE PER DAY)

✅ CORRECT: .agent/SESSIONS/2025-11-15.md
❌ WRONG:   .agent/SESSIONS/2025-11-15-feature-name.md

Multiple sessions same day → Same file, Session 1, Session 2, etc.

Flowcharts (MANDATORY for features)

Include flowchart for:

• New features
• Feature modifications
• Multi-component bug fixes

Session Entry Structure

1. Session number and title
2. System flow diagram (mermaid or text)
3. Affected components (frontend, backend, data, external)
4. What was done (task checklist)
5. Key decisions (with rationale)
6. Files changed
7. Mistakes and fixes
8. Next steps

Related Files to Update

• .agent/SESSIONS/README.md
• .agent/SYSTEM/SUMMARY.md
• .agent/TASKS/*/TODO.md
• .agent/SYSTEM/ARCHITECTURE.md (if architectural decisions)

References

• Full guide: Phases, automation, validation, examples