# Master Agent

> Example skill used by the advanced tutorial. Declares a couple of tools so the `core/tools-counter` extractor emits a count.

- Skill: `crystian/master-agent` (Agent Skill)
- Install (CLI): `npx skillmds@latest add crystian/master-agent`
- Raw SKILL.md: https://api.skillmd.com/api/skills/crystian/master-agent/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: crystian (https://skillmd.com/u/crystian)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/crystian/master-agent

---


# master-agent

Walks the master-skill outputs and reports findings. Used as the
target node when we exercise extractors, analyzers, and the
plugin-authoring flow.