Use Studio chat to drive this server — credentials stay in your workspace.
APIs.guru is the largest directory of OpenAPI specifications and REST API definitions. Browse and search thousands of public APIs, discover API documentation, and explore standardized API specifications from providers worldwide.
Domain knowledge for APIs.guru — workflow patterns, data models, and gotchas for your AI agent.
APIs.guru is a directory of OpenAPI specs. No auth. Browse providers and services; fetch OpenAPI JSON for any API.
adyen.com) exposing one or more APIs; composite keys look like provider:service.(provider, apiVersion) tuples or fully qualified provider:serviceName/version strings.provider:serviceName/version pattern, where the version segment mirrors the api_link metadata on the provider card.Returns the API entry for one specific version of an API where there is no serviceName.
Some basic metrics for the entire directory. Just stunning numbers to put on a front page and are intended purely for WoW effect :)
List all APIs in the directory for a particular providerName Returns links to the individual API entry for each API.
List all the providers in the directory
Returns the API entry for one specific version of an API where there is a serviceName.
List all serviceNames in the directory for a particular providerName
List all APIs in the directory. Returns links to the OpenAPI definitions for each API in the directory. If API exist in multiple versions `preferred` ...
APIs.guru is the largest directory of OpenAPI specifications and REST API definitions. Browse and search thousands of public APIs, discover API documentation, and explore standardized API specifications from providers worldwide. It provides 7 tools that AI agents can use through the Model Context Protocol (MCP).
Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/apis-guru. Authentication is handled automatically.
APIs.guru provides 7 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.
APIs.guru uses open data APIs — no authentication required.
Connect APIs.guru to any MCP client in minutes
Model Context Protocol lets AI tools call external capabilities securely through a single URL. This bundle groups tools behind an MCP endpoint that many clients can use.
Skip the manual setup! Use the .mcpb file format for one-click installation. Check the Claude Desktop tab for setup instructions.
Select ChatGPT, Cursor, Claude Code, or another tab for copy-paste config.
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