Unreal Engine API Documentation

Unreal Engine API Documentation is an MCP server for Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.. It supports STDIO transport.

Use the generated config in Install. This server runs with uvx unreal-api-mcp; add any required environment variables before starting your client.

Choose the Claude Desktop tab in Install and copy the config for uvx unreal-api-mcp. Add required environment variables before starting Claude Desktop.

Choose the Claude Code tab in Install and copy the config for uvx unreal-api-mcp. Add required environment variables before starting Claude Code.

Choose the Codex tab in Install and copy the config for uvx unreal-api-mcp. Add required environment variables before starting Codex.

Choose the Cursor or VS Code tab in Install and copy the config for uvx unreal-api-mcp. Add required environment variables before starting Cursor or VS Code.

Unreal Engine API Documentation uses STDIO transport. Use the package or command config in Install.

Unreal Engine API Documentation inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.

Unreal Engine API Documentation does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.