Agent skill
context7-tools
Queries version-specific library documentation from Context7. Use when fetching API references, code examples, or conceptual guides for npm/PyPI packages. Resolves library IDs, retrieves docs by topic. Not for web search.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/context7-tools
SKILL.md
[H1][CONTEXT7-TOOLS]
Dictum: Three commands mirror MCP capabilities plus unified convenience.
Query Context7 library documentation. Matches MCP tool structure (resolve-library-id, query-docs).
[IMPORTANT] Context7 pulls up-to-date, version-specific documentation from source. Supports private documents (early access). Community-driven library coverage.
[1][COMMANDS]
| [CMD] | [ARGS] | [RETURNS] |
|---|---|---|
| resolve | <library> [query] |
Top 5 matching IDs with scores |
| docs | <library-id> <query> |
Documentation filtered by query |
| lookup | <library> <query> |
Resolve + docs in one call |
[2][USAGE]
# Resolve library -> see options
uv run .claude/skills/context7-tools/scripts/context7.py resolve effect
# Resolve with query filter
uv run .claude/skills/context7-tools/scripts/context7.py resolve react "server components"
# Fetch docs for specific ID
uv run .claude/skills/context7-tools/scripts/context7.py docs /effect-ts/effect "Services"
# Unified: resolve + docs
uv run .claude/skills/context7-tools/scripts/context7.py lookup react "hooks"
# Unified: with version-specific query
uv run .claude/skills/context7-tools/scripts/context7.py lookup vite "v7 migration guide"
[3][ARGUMENTS]
resolve: <library> [query]
library— Library name to search (required, e.g.,effect,react,vite)query— Optional query to narrow results
docs: <library-id> <query>
library-id— Context7 library ID (required, e.g.,/effect-ts/effect)query— Documentation topic to retrieve (required)
lookup: <library> <query>
library— Library name (required)query— Topic to fetch docs for (required)
[4][SELECTION_LOGIC]
lookup auto-selects library by: VIP status -> highest benchmark score.
Use resolve first when disambiguation needed (e.g., multiple React packages).
[5][OUTPUT]
Commands return JSON or plain text.
| [INDEX] | [CMD] | [RESPONSE] |
|---|---|---|
| [1] | resolve |
JSON array: [{id, title, score, vip}] |
| [2] | docs |
Plain text documentation prefixed with [library-id] |
| [3] | lookup |
Plain text documentation (same as docs) |
[6][ENVIRONMENT]
| [VAR] | [REQUIRED] | [DESCRIPTION] |
|---|---|---|
CONTEXT7_API_KEY |
No | Optional bearer token for auth |
[7][ERROR_HANDLING]
- HTTP errors print
[ERROR] <status>: <body>and exit 1 - Connection errors print
[ERROR] <message>and exit 1 - No library found:
[ERROR] No library found for '<query>'and exit 1
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