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CommunicationAuto-generatedScore: 46

APIs.guru MCP Server

Wikipedia for Web APIs. Repository of API definitions in OpenAPI format. **Warning**: If you want to be notified about changes in advance please join our [Slack channel](https://join.slack.com/t/mermade/shared_invite/zt-g78g7xir-MLE_CTCcXCdfJfG3CJe9qA). Client sample: [[Demo]](https://apis.guru/simp

Quick Answer

  1. 1. The APIs.guru MCP server lets Claude, Cursor, and VS Code interact with the APIs.guru API through natural language.
  2. 2. Setup: Add the config to claude_desktop_config.json, set your environment variables, and restart.
  3. 3. 7 operations available including List all APIs, Get basic metrics, List all providers, and more.
  4. 4. Quality score: 46/99 — fair source quality and documentation coverage.

Overview

Category: Communication

Auth: None

Endpoints: 7

Transport: STDIO

Command: npx -y @mcp/apis-guru

Spec: v2.2.0

Setup time: ~30 sec (no auth)

Environment Variables

APIS_GURU_API_KEY

Example: your_apis_guru_api_key

One-Click Install

Copy the snippet for your MCP client and paste it in — zero editing required.

Claude Desktop

Add to claude_desktop_config.json

{
  "mcpServers": {
    "apis-guru": {
      "command": "npx",
      "args": [
        "-y",
        "@mcp/apis-guru"
      ],
      "env": {
        "APIS_GURU_API_KEY": "your_apis_guru_api_key"
      }
    }
  }
}
Deep link

Cursor

Settings → MCP Servers → Add

{
  "mcpServers": {
    "apis-guru": {
      "url": "https://mcpbridge.org/config/apis-guru.json"
    }
  }
}

Saves as .cursor/mcp.json in the download. Move it to your project root.

Deep link install →

VS Code

Use with MCP extension

{
  "mcpServers": {
    "apis-guru": {
      "url": "https://mcpbridge.org/config/apis-guru.json"
    }
  }
}

MCP Server Configuration

Add this to your claude_desktop_config.json or Cursor MCP settings.

{
  "mcpServers": {
    "apis-guru": {
      "command": "npx",
      "args": ["-y","@mcp/apis-guru"],
      "env": {
      "APIS_GURU_API_KEY": "your_apis_guru_api_key"
}
    }
  }
}

What You Can Build

With the APIs.guru MCP server, your AI assistant can:

  • Access 7 API operations through natural language
  • Read, create, and modify communication resources without writing HTTP requests
  • Chain multiple operations in a single conversation for complex workflows
  • Combine with other MCP servers for cross-tool automation

Endpoints

GET/list.json

List all APIs

GET/metrics.json

Get basic metrics

GET/providers.json

List all providers

GET/specs/{provider}/{api}.json

Retrieve one version of a particular API

GET/specs/{provider}/{service}/{api}.json

Retrieve one version of a particular API with a serviceName.

GET/{provider}.json

List all APIs for a particular provider

GET/{provider}/services.json

List all serviceNames for a particular provider

Documentation →

Authentication

No authentication required. This MCP server can be used without API keys.

Spec Version

Version: 2.2.0

Spec version published with the OpenAPI document. Config auto-updates when the spec changes.

Page last updated: June 13, 2026

Quality Score

46/99Fair
  • +Auto-generated (+12)
  • +Has documentation (+12)
  • +OpenAPI spec available (+8)
  • +7 endpoints (+14)

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