← All skills

statechart

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By Scino/fstack (GitHub) · coding · 13 stars · scanned at commit f0267a3

Check a TLA+ model of a system that moves between states, such as a product flow, a protocol, or a service, and draw it as a Mermaid statechart. The report gives the shortest path to each state that breaks a rule. Use for /statechart, or to show a bug as a path through states.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'statechart' ] || [ -L ~/.agents/skills/'statechart' ]; then echo 'A skill folder named statechart already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/Scino/fstack' "$d" && git -C "$d" checkout --quiet 'f0267a365bd8e9422d92bebf0a6996fbfdd2d5f7' -- 'skills/statechart' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/statechart' ~/.agents/skills/'statechart' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'statechart' ~/.claude/skills/'statechart' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for Scino/fstack shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/Scino/fstack.svg)](https://zalavijaysinh.github.io/skilltrust/repos/Scino/fstack/)

Score history