How do I install the Context7 Tools skill?

Run npx skillmds add majiayu000/context7-tools-3 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

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Is Context7 Tools free to use?

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Who published Context7 Tools?

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Context7 Tools by majiayu000 — Agent Skill

Name: Context7 Tools
Rating: 4.2 (5 reviews)
Author: majiayu000

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.

majiayu000 bfe50ee 2 files · 3.9 KB Updated Sep 9, 2026 567 repo stars

File contents

[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

---name: context7-tools-3description: 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.--- # [H1][CONTEXT7-TOOLS] >**Dictum:** *Three commands mirror MCP capabilities plus unified convenience.* <br> 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] ```bash # 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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