Swagger To Openapi MCP tool

MCP findutils:swagger_to_openapi

Convert a Swagger 2.0 document (JSON or YAML) to OpenAPI 3.0.3 and return the result as pretty-printed JSON with path and schema counts. host, basePath, and schemes become servers; body and formData parameters become requestBody; response schemas move under content; definitions become components/schemas with $ref rewritten; securityDefinitions become components/securitySchemes (basic, apiKey, oauth2 flows).

Open the tool Try it

Arguments

application/json

swagger

string required

The Swagger 2.0 document as JSON or YAML text.

Example arguments

Verified

{
  "swagger": {
    "swagger": "2.0",
    "info": {
      "title": "Sample API",
      "version": "1.0.0"
    },
    "host": "api.example.com",
    "basePath": "/v1",
    "paths": {
      "/users": {
        "get": {
          "responses": {
            "200": {
              "description": "ok"
            }
          }
        }
      }
    }
  }
}

claude mcp add findutils --transport http https://mcp.findutils.com/

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "swagger_to_openapi",
      "arguments": {
        "swagger": "{\"swagger\":\"2.0\",\"info\":{\"title\":\"Sample API\",\"version\":\"1.0.0\"},\"host\":\"api.example.com\",\"basePath\":\"/v1\",\"paths\":{\"/users\":{\"get\":{\"responses\":{\"200\":{\"description\":\"ok\"}}}}}}"
      }
    }
  }'

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/swagger-to-openapi/execute.

REST reference

Rate limit: 120 a minute, per IP
Auth: None
REST id: swagger-to-openapi
MCP name: swagger_to_openapi
Category: Data
Machine-readable: openapi.json · markdown.md

Arguments

Example arguments

More Data tools

More to explore