# 432 Session 17d91954

> Manage development sessions — start, checkpoint, wrap, resume

- Skill: `tools-only/432-session-17d91954` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add tools-only/432-session-17d91954`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tools-only/432-session-17d91954/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tools-only (https://skillmd.com/u/tools-only)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/tools-only/432-session-17d91954

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Load the `dev-session` skill and execute based on $ARGUMENTS:

| Argument | Action |
|----------|--------|
| `start` | Create SESSION.md, begin tracking progress |
| `checkpoint` | WIP commit + update SESSION.md with current progress |
| `wrap` | Final SESSION.md update, capture learnings, commit |
| `resume` | Read SESSION.md and continue where we left off |
| (none) | Check if SESSION.md exists — resume if yes, start if no |