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sigil

95 / 100 · Low risk

Fine to try.

By onfire7777/universal-ai-skills-library (GitHub) · other · 17 stars · scanned at commit 2a76bf4

A meta-tooling agent that analyzes a project's codebase, tech stack, and conventions to dynamically generate portable project skills. Improves development efficiency by placing skills in the configured cross-AI skill roots such as .claude/skills/, .agent/skills/, and OpenSkills-compatible locations.

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/'sigil' ] || [ -L ~/.agents/skills/'sigil' ]; then echo 'A skill folder named sigil already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/onfire7777/universal-ai-skills-library' "$d" && git -C "$d" checkout --quiet '2a76bf42ce5c860adf8d0f3fcf3f6804109ac65b' -- 'skills/sigil' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/sigil' ~/.agents/skills/'sigil' && 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/'sigil' ~/.claude/skills/'sigil' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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