DoxygenMcpAccess

MCP server to expose Doxygen documentation (XML output) to an AI agent.

Usage :

1. In the Doxyfile of your library, enable XML output:

   GENERATE_XML = YES

   then run doxygen normally. Doxygen produces a xml/ directory (by default) containing an index.xml + one XML file per documented entity (class, file, namespace...).

2. Install the dependencies:

   pip install -r requirements.txt

3. Run the server, pointing to the xml/ directory and giving it a name that includes the library name (used in tool names to avoid confusion with the current project) :

   DOXYGEN_XML_DIR=/path/to/xml \
   LIBRARY_NAME=libfoo \
   python doxygen_mcp_server.py

4. The MCP server is now running at adress http://127.0.0.1:9000/mcp

Tools

The library name, LIBRARY_NAME, is injected into tool names to avoid any ambiguity with the current project or the documentation from an other library :

• search_symbols_in_<LIBRARY_NAME>(query)

• get_doc_from_<LIBRARY_NAME>(name)

• list_members_in_<LIBRARY_NAME>(class_name)