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lookup
77 / 100 · Review before installing
Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.
By melodic-software/claude-code-plugins (GitHub) · coding · 30 stars · scanned at commit 677e798
Looks up current library documentation, API references and code examples through Context7 (ctx7 CLI or the Context7 MCP server). Use when: 'look up the docs for X', 'how do I migrate to X v2', or whenever a question names a library, framework, SDK, CLI tool, or cloud service, including API syntax, configuration, setup, and version-migration questions. The update action checks the CLI and upstream skill content for drift. For CLI/MCP setup, auth, and Windows gotchas, run /context7:setup.
Works with any agent that supports SKILL.md skills.
What this skill can do
Downloads and installs other software
The author does not mention this.
Found in 28 places.
Show 17 more
- plugins/context7/skills/lookup/context/update.md, line 22
1. **CLI version check**: compares `ctx7 --version` (installed) with `npm view ctx7 version` (latest). With `--fix`, runs `npm install -g ctx7@latest` - plugins/context7/skills/lookup/scripts/update.sh, line 69
echo " ↳ Applying: npm install -g ctx7@latest" - plugins/context7/skills/lookup/scripts/update.sh, line 70
if ! npm install -g ctx7@latest; then - plugins/context7/skills/lookup/scripts/update.sh, line 95
echo " ↳ ctx7 is not installed (not counted as drift). Run with --fix, or manually: npm install -g ctx7@latest" - plugins/context7/skills/lookup/scripts/update.sh, line 106
echo " ↳ Run with --fix to upgrade, or manually: npm install -g ctx7@latest" - plugins/context7/skills/lookup/vendor/cli/SKILL.md, line 13
npm install -g ctx7@latest - plugins/context7/skills/lookup/vendor/cli/SKILL.md, line 19
npx ctx7@latest <command> - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 24
Run commands with `npx ctx7@latest` so setup always uses the latest CLI without a global install: - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 27
npx ctx7@latest library <name> "<query>" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 28
npx ctx7@latest docs <libraryId> "<query>" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 34
npm install -g ctx7@latest - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 43
npx ctx7@latest library <name> "<query>" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 46
npx ctx7@latest docs <libraryId> "<query>" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 58
npx ctx7@latest library React "How to clean up useEffect with async operations" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 59
npx ctx7@latest library "Next.js" "How to set up app router with a proxy" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 60
npx ctx7@latest library Prisma "How to define one-to-many relations with cascade delete" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 98
npx ctx7@latest docs /vercel/next.js "How to set up app router"
and 8 more places
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 15 places.
Show 12 more
- plugins/context7/skills/lookup/vendor/cli/SKILL.md, line 19
npx ctx7@latest <command> - plugins/context7/skills/lookup/vendor/cli/SKILL.md, line 31
ctx7 search <query> # Search all libraries in one step - plugins/context7/skills/lookup/vendor/cli/SKILL.md, line 44
ctx7 login # Opens browser for OAuth - plugins/context7/skills/lookup/vendor/cli/SKILL.md, line 55
export CONTEXT7_API_KEY=your_key - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 27
npx ctx7@latest library <name> "<query>" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 34
npm install -g ctx7@latest - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 43
npx ctx7@latest library <name> "<query>" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 58
npx ctx7@latest library React "How to clean up useEffect with async operations" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 98
npx ctx7@latest docs /vercel/next.js "How to set up app router" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 111
npx ctx7@latest docs /facebook/react "How to clean up useEffect with async operations" - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 119
npx ctx7@latest docs /websites/twilio "How to send an SMS" --language Ruby - plugins/context7/skills/lookup/vendor/find-docs/SKILL.md, line 144
export CONTEXT7_API_KEY=your_key
Connects to the internet
The author does not mention this.
Found in 2 places.
Safer alternatives
Low-risk skills in the same category (coding) that look related. Check that one does what you need.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'lookup' ] || [ -L ~/.agents/skills/'lookup' ]; then echo 'A skill folder named lookup already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/melodic-software/claude-code-plugins' "$d" && git -C "$d" checkout --quiet '677e7988f432dacb5e2d4df2b124f96da8e8f9f3' -- 'plugins/context7/skills/lookup' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/context7/skills/lookup' ~/.agents/skills/'lookup' && 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/'lookup' ~/.claude/skills/'lookup' (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 melodic-software/claude-code-plugins shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/melodic-software/claude-code-plugins/)
Score history
| Date | Version | Score |
|---|
| 2026-11-09 | 677e798 | 77 |
| 2026-11-07 | 81c7244 | 77 |