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add-lang

80 / 100 · Low risk

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

By EthanYoQ/Skill-hub (GitHub) · coding · 11 stars · scanned at commit 1e73907

Add tree-sitter language support to codegraph end-to-end — wire the grammar + extractor, write tests, then benchmark extraction quality and retrieval value on 3 popular real-world repos. Use when the user runs /add-lang <language> or asks to add/support a new language (e.g. Lua, Elixir, Zig, OCaml) in codegraph.

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/'add-lang' ] || [ -L ~/.agents/skills/'add-lang' ]; then echo 'A skill folder named add-lang already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/EthanYoQ/Skill-hub' "$d" && git -C "$d" checkout --quiet '1e7390741dffd3d5041fca4ebc056071ee3ba137' -- 'archives/user-installed-skills/add-lang/00700e7d79525f4e/add-lang' && mkdir -p ~/.agents/skills && cp -R "$d"/'archives/user-installed-skills/add-lang/00700e7d79525f4e/add-lang' ~/.agents/skills/'add-lang' && 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/'add-lang' ~/.claude/skills/'add-lang' (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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