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Unity API Documentation

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

MCP · local★ 67updated 12 Oct 2026by io.github.Codeturion
run in your terminal
claude mcp add unity-api-documentation -- uvx unity-api-mcp

How to start

  1. Run the command in your terminal, in the project where you want it.
  2. Sign in if asked the first time Claude connects.
  3. Check it: run /mcp in Claude Code and look for it in the list.

What it needs

  • UNITY_VERSIONOptional. Unity version to serve: 2022, 2023, or 6 (default: auto-detect or 6)
  • UNITY_PROJECT_PATHOptional. Path to Unity project for auto-detecting version from ProjectSettings/ProjectVersion.txt

Environment variables as listed in the server's MCP Registry entry.