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Context7 MCP

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Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault

No arguments

Instructions

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Capabilities

Features and capabilities supported by this server

Protocol revision2025-11-25

CapabilityDetails
tools
{
  "listChanged": true
}

Tools

Functions exposed to the LLM to take actions

NameDescription
resolve-library-idA

Resolves a package/product name to a Context7-compatible library ID and returns matching libraries.

You MUST call this function before 'query-docs' to obtain a valid Context7-compatible library ID UNLESS the user explicitly provides a library ID in the format '/org/project' or '/org/project/version' in their query.

Selection Process:

  1. Analyze the query to understand what library/package the user is looking for

  2. Return the most relevant match based on:

  • Name similarity to the query (exact matches prioritized)

  • Description relevance to the query's intent

  • Documentation coverage (prioritize libraries with higher Code Snippet counts)

  • Source reputation (consider libraries with High or Medium reputation more authoritative)

  • Benchmark Score: Quality indicator (100 is the highest score)

Response Format:

  • Return the selected library ID in a clearly marked section

  • Provide a brief explanation for why this library was chosen

  • If multiple good matches exist, acknowledge this but proceed with the most relevant one

  • If no good matches exist, clearly state this and suggest query refinements

For ambiguous queries, request clarification before proceeding with a best-guess match.

IMPORTANT: Do not call this tool more than 3 times per question. If you cannot find what you need after 3 calls, use the best result you have.

query-docsA

Retrieves and queries up-to-date documentation and code examples from Context7 for any programming library or framework.

You must call 'resolve-library-id' first to obtain the exact Context7-compatible library ID required to use this tool, UNLESS the user explicitly provides a library ID in the format '/org/project' or '/org/project/version' in their query.

IMPORTANT: Do not call this tool more than 3 times per question. If you cannot find what you need after 3 calls, use the best information you have.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

Deploy Server
One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

TDQS

A4.6/5.0

Scored across 2 tools

Disambiguation5/5

Each tool has a distinct and complementary purpose: one resolves library names to IDs, the other queries documentation using that ID. There is no overlap.

Naming Consistency5/5

Both tools follow the same verb_noun pattern with snake_case: 'resolve-library-id' and 'query-docs'. Consistent and predictable.

Tool Count4/5

With only two tools, the surface is minimal but still covers the core workflow for querying documentation. It is slightly thin but appropriate for a focused server.

Completeness4/5

The two tools form a complete workflow: resolve then query. No obvious gaps for the stated purpose, though additional tools like list_libraries could enhance completeness.

Maintenance

ActivityActive
ResponsivenessResponsive

Resources