context7-docs

name	context7-docs
description	Use when you need up-to-date library/API documentation, code examples, version-specific guides, or framework conventions. Wraps the Context7 MCP tools with a clear usage pattern and fallback strategy.

Context7 Docs

Overview

Use Context7 for current, version-specific library and framework documentation rather than relying on stale API memory.

Announce: "I'm using the context7-docs skill to fetch up-to-date documentation."

Logical capabilities (the host may expose them under a namespaced tool name):

• resolve-library-id finds the Context7 library ID.
• query-docs retrieves documentation and code examples.

Reference Router

• Decide whether the request is a Context7 case: when to use
• Resolve the library and make a focused query: usage pattern
• Handle missing libraries, limits, and unavailable tools: fallback
• See concise invocation forms: examples
• Exclude project logic, private libraries, and generic concepts: exclusions

Load usage only for an applicable library question. Load fallback only after the primary attempt fails.

Mandatory Gates

• Applicability gate: Use Context7 for public library/API docs, version-specific examples, framework setup, integrations, conventions, and compatibility information. Search the repository instead for project-specific logic or configuration.
• Search-before-missing gate: Do not claim documentation or a library is missing before retrieval. If the exact library ID is known, use the host-exposed query-docs capability directly. Otherwise use resolve-library-id, select by name, description, and snippet relevance, then query the resolved ID.
• Query gate: Include the exact task, API surface, and version when known. Retrieve only the documentation needed for the decision; do not flood context with broad library pages.
• Evidence gate: Distinguish retrieved documentation from inference. Preserve the library ID, version context, and the relevant source-supported conclusion in the answer or plan.
• Fallback gate: On error, empty result, rate limit, or no library match, fall back in order to official documentation, targeted official-site web search, then training knowledge with an explicit outdatedness caveat. Announce the fallback and do not retry a session limit more than once.

Integration

Invoked by sc-research.md, writing-plans, compatibility-check, and architecture-enforcement. Pair with compatibility-check for version conflicts and systematic-debugging for suspected API misuse.