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extension-builder

97 / 100 · Low risk

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

By autohandai/code-cli (GitHub) · coding · 217 stars · scanned at commit e59017b

Create, extend, convert, validate, and install Autohand Code extensions from a user description or an existing extension. Use for Autohand extension authoring, Pi or pi-mono extension and skill adaptation, extension package repair, contributed tools, agents, or Agent Skills, and changes that intentionally extend Autohand itself.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README. Expected for a coding skill.

Found in 1 place.

Install

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

if [ -e ~/.agents/skills/'extension-builder' ] || [ -L ~/.agents/skills/'extension-builder' ]; then echo 'A skill folder named extension-builder already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/autohandai/code-cli' "$d" && git -C "$d" checkout --quiet 'e59017ba7ca72066a051a3f24d5f473c9f9b4ed6' -- 'src/skills/builtin/extension-builder' && mkdir -p ~/.agents/skills && cp -R "$d"/'src/skills/builtin/extension-builder' ~/.agents/skills/'extension-builder' && 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/'extension-builder' ~/.claude/skills/'extension-builder' (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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Score history

DateVersionScore
2026-11-11e59017b97
2026-11-089d10d59100
2026-11-069d10d5997