Unity API Documentation

local MCP server

Installation

Terminal

claude mcp add unity-api-mcp -e UNITY_VERSION=... -e UNITY_PROJECT_PATH=... -- uvx unity-api-mcp

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "unity-api-mcp": {
      "command": "uvx",
      "args": [
        "unity-api-mcp"
      ],
      "env": {
        "UNITY_VERSION": "...",
        "UNITY_PROJECT_PATH": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.

Questions

Unity API Documentation is a local MCP server distributed as the pypi package unity-api-mcp.

Run: claude mcp add unity-api-mcp -e UNITY_VERSION=... -e UNITY_PROJECT_PATH=... -- uvx unity-api-mcp

Run: codex mcp add unity-api-mcp --env UNITY_VERSION=... --env UNITY_PROJECT_PATH=... -- uvx unity-api-mcp

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