oatpp-mcp

Anthropic’s Model Context Protocol implementation for Oat++

Read more:
- About Oat++
- Oat++ Repository
- Model Context Protocol

Supported features

Autogenerated tools for API

:tada: oatpp-mcp can automatically generate tools from ApiController so that you can query your API with LLM. :tada:

- Detailed tutorial
- Example project example-crud (branch add_mcp_server)

Transport

- STDIO
- HTTP SSE

Server features

- Prompts
- Resources
- Tools

Build And Install

Pre Requirements

- Install the main oatpp module

Install module

- Clone this repository.
- In the root of the repository run:

   mkdir build && cd build

   cmake ..

   make install

   

Examples

Find working example in tests /test/oatpp-mcp/app/ServerTest.cpp

Serve via STDIO

Note: make sure to redirect oatpp logging to a different stream - ex.: to file by providing custom Logger.

  / Create MCP server /
  oatpp::mcp::Server server;
/ Add prompts /

  server.addPrompt(std::make_shared<prompts::CodeReview>());
/ Add resource /

  server.addResource(std::make_shared<resource::File>());

  

  / Add tools /

  server.addTool(std::make_shared<tools::Logger>());
/ Run server /

  server.stdioListen(); 

Serve via SSE

  / Create MCP server /
  oatpp::mcp::Server server;
/ Add prompts /

  server.addPrompt(std::make_shared<prompts::CodeReview>());
/ Add resource /

  server.addResource(std::make_shared<resource::File>());

  

  / Add tools /

  server.addTool(std::make_shared<tools::Logger>());
/ Add SSE controller to your HTTP server router /

  router->addController(server.getSseController());