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AiAgentKarl

API-to-MCP Converter

by AiAgentKarl
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

API-to-MCP Converter 🔄

Convert any REST API into MCP-compatible tools instantly. Provide an OpenAPI/Swagger spec and get ready-to-use MCP tool definitions.

Why

Every company has REST APIs. AI agents need MCP tools. This bridge converts one into the other automatically — no coding required.

Related MCP server: openapi-mcp-server

Features

  • Instant Conversion — OpenAPI 3.x and Swagger 2.0 support

  • All Methods — GET, POST, PUT, PATCH, DELETE

  • Parameter Extraction — Query, path, body parameters auto-detected

  • Persistent Storage — Converted APIs saved locally for reuse

  • Community Sharing — Share conversions for others to discover

  • Search — Find previously converted APIs

Installation

pip install api-to-mcp-converter

Usage

{
  "mcpServers": {
    "api-converter": {
      "command": "uvx",
      "args": ["api-to-mcp-converter"]
    }
  }
}

Tools

Tool

Description

convert_api

Convert an OpenAPI spec URL to MCP tools

list_converted_apis

List all converted APIs

get_api_tools

Get MCP tool definitions for an API

search_converted_apis

Search converted APIs

share_conversion

Share a conversion with the community

Examples

"Convert the Petstore API: https://petstore3.swagger.io/api/v3/openapi.json"
"What APIs have I converted?"
"Show me the tools for the petstore API"

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License

MIT

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessNo issues

Resources

Related MCP Connectors

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