oatpp-mcp

Anthropic’s Model Context Protocol implementation for Oat++

Catalog onlyCatalog onlySTDIO

Overview

The oatpp-mcp is an implementation of Anthropic’s Model Context Protocol for the Oat++ framework, enabling the integration of large language models (LLMs) with API functionalities.

To use oatpp-mcp, clone the repository, build the module using CMake, and follow the provided examples to set up a server with API querying features.

Autogenerated tools for API interaction with LLMs. - Support for transport through STDIO and HTTP SSE. - Server functionalities including prompts, resources, and tools.

Creating an API that allows querying of LLMs.
Implementing server-side logic for code review prompts.
Enabling real-time data logging and resource interaction through LLM APIs.

Add to your AI client

Use these steps to connect oatpp-mcp in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "oatpp-mcp-oatpp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-oatpp-mcp-oatpp"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "oatpp-mcp-oatpp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-oatpp-mcp-oatpp"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "oatpp-mcp-oatpp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-oatpp-mcp-oatpp"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "oatpp-mcp-oatpp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-oatpp-mcp-oatpp"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "oatpp-mcp-oatpp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-oatpp-mcp-oatpp"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "oatpp-mcp-oatpp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-oatpp-mcp-oatpp"
      ]
    }
  }
}

FAQ

What do I need before installing oatpp-mcp?

You must first install the main oatpp module.

How do I serve this module?

You can serve via STDIO or HTTP SSE by configuring the server accordingly in your application code.

Where can I find examples?

Examples are available in the tests folder, specifically in `/test/oatpp-mcp/app/ServerTest.cpp`.7:

Developer tools