← All skills

control-flow

100 / 100 · Low risk

Fine to try.

By slopus/happy (GitHub) · coding · 24,586 stars · scanned at commit ea925c2

Analyze and design control flows and data structures. Produces compact ASCII tree diagrams showing triggers, call chains, payload shapes, state mutations, and re-render effects. Use when user asks to diagram, trace, visualize, or design a flow or data structure.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'control-flow' ] || [ -L ~/.agents/skills/'control-flow' ]; then echo 'A skill folder named control-flow already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/slopus/happy' "$d" && git -C "$d" checkout --quiet 'ea925c2c51a5afce9fbed0816ec1e785b50f37d7' -- '.agents/skills/control-flow' && mkdir -p ~/.agents/skills && cp -R "$d"/'.agents/skills/control-flow' ~/.agents/skills/'control-flow' && 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/'control-flow' ~/.claude/skills/'control-flow' (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 slopus/happy shows the score of its lowest-scoring skill.

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

Score history