# Scenario Runner Capture

> Implement deterministic Scenario Runner + capture outputs for agents

- Skill: `majiayu000/scenario-runner-capture-2` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/scenario-runner-capture-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/scenario-runner-capture-2/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/majiayu000/scenario-runner-capture-2

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# Skill: Scenario Runner + capture

Goal:
Implement deterministic scenarios that can run from CLI and emit artifacts.

Must:
- accept CLI args (scenario id/file, seed, capture_dir, quit_after_frames)
- write trace.json
- support capture labels -> PNG frames