OpenAPI to Model Context Protocol (MCP)

{ "openapi": "3.0.0", "info": { "title": "Test Petstore API", "version": "1.0.0", "description": "A simple petstore API for testing" }, "servers": [ { "url": "https://petstore.test.com/api/v1" } ], "paths": { "/pets": { "get": { "operationId": "listPets", "summary": "List all pets", "parameters": [ { "name": "limit", "in": "query", "required": false, "schema": { "type": "integer", "default": 10 } } ], "responses": { "200": { "description": "List of pets", "content": { "application/json": { "schema": { "type": "array", "items": { "$ref": "#/components/schemas/Pet" } } } } } } }, "post": { "operationId": "createPet", "summary": "Create a new pet", "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/Pet" } } } }, "responses": { "201": { "description": "Pet created" } } } }, "/pets/{petId}": { "get": { "operationId": "getPetById", "summary": "Get a pet by ID", "parameters": [ { "name": "petId", "in": "path", "required": true, "schema": { "type": "string" } } ], "responses": { "200": { "description": "Pet details", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/Pet" } } } } } } } }, "components": { "schemas": { "Pet": { "type": "object", "required": ["name"], "properties": { "id": { "type": "string" }, "name": { "type": "string" }, "tag": { "type": "string" } } } } } }