ast-grep

92 / 100 · Low risk

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

By poteto/noodle (GitHub) · coding · 620 stars · scanned at commit 82d2921

Structural code search via ast-grep — use when code shape and element relationships matter, not just text. E.g., "find async functions without error handling", "refactor foo(a, b) to foo({ a, b })". Use Grep for simple name lookups.

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 3 places.

.agents/skills/ast-grep/SKILL.md, line 41ast-grep scan --inline-rules "id: test
.agents/skills/ast-grep/SKILL.md, line 62echo "async function test() { await fetch(); }" | ast-grep scan --inline-rules 'id: test
.agents/skills/ast-grep/SKILL.md, line 76ast-grep run --pattern 'your code here' --lang javascript --debug-query=cst

Connects to the internet

The author does not mention this.

Found in 1 place.

.agents/skills/ast-grep/SKILL.md, line 62echo "async function test() { await fetch(); }" | ast-grep scan --inline-rules 'id: test

Install

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

if [ -e ~/.agents/skills/'ast-grep' ] || [ -L ~/.agents/skills/'ast-grep' ]; then echo 'A skill folder named ast-grep already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/poteto/noodle' "$d" && git -C "$d" checkout --quiet '82d2921c52370f23f29086de81ccfb600939c037' -- '.agents/skills/ast-grep' && mkdir -p ~/.agents/skills && cp -R "$d"/'.agents/skills/ast-grep' ~/.agents/skills/'ast-grep' && 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/'ast-grep' ~/.claude/skills/'ast-grep' (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 poteto/noodle shows the score of its lowest-scoring skill.

SkillTrust badge for poteto/noodle

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Score history

Date	Version	Score
2026-11-14	`82d2921`	92