MCP Servers / development / OpenAPI Schema

OpenAPI Schema

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Exposes OpenAPI schema information to Large Language Models (LLMs). The server loads OpenAPI schema files specified via command line.

Install
How to run this server
[ { "cmd": "npx -y mcp-openapi-schema", "imports": [] } ]
server path: openapi-schema
Tools
What this server exposes
list-endpoints
Lists all API paths and their HTTP methods with summaries in a nested object structure
get-endpoint
Gets detailed information about a specific endpoint including parameters and responses
get-request-body
Gets the request body schema for a specific endpoint and method
get-response-schema
Gets the response schema for a specific endpoint, method, and status code
get-path-parameters
Gets the parameters for a specific path
list-components
Lists all schema components (schemas, responses, parameters, etc.)
get-component
Gets detailed definition for a specific component
list-security-schemes
Lists all available security schemes
get-examples
Gets examples for a specific component or endpoint
search-schema
Searches across paths, operations, and schemas
Configuration
Environment & auth
authnone
Resources
OpenAPI Schema — MCP Server · libregistry