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Unity Docs

Unity API documentation for the exact engine version you are on, searched locally instead of scraped per query.

by Saqoosha ↗Framework & SDK Documentation LookupCommunity

LABSCO SUMMARY

Version-pinned answers, which is the whole point with Unity.

Unity's API moves between LTS releases, and a model answering from training data will happily hand you a method that does not exist in your project's version. Pinning every lookup to a version — and, when something is missing, naming the versions that do have it — turns a plausible-sounding answer into a checkable one. This is a community project and not affiliated with Unity Technologies.

What it is

An unofficial Unity documentation server. It downloads and caches Unity's own JavaScript search index and runs the search in Python, so lookups do not depend on executing page scripts.

What you get

  • get_unity_api_doc returns documentation for a class, optionally a specific method, cleaned into markdown
  • search_unity_docs searches the docs by query, scoped to a version
  • list_unity_versions returns the supported versions; suggest_unity_classes completes a partial class name
  • Versions from 2019.1 to 6000.2 are covered, and a full version string like 6000.0.29f1 normalises to 6000.0 — alpha, beta, final and patch forms all accepted
  • Namespace resolution is dynamic, so NavMeshAgent finds AI.NavMeshAgent without you typing the prefix
  • When an API is missing from the version you asked for, the answer lists which versions do have it

Requirements

uvx --from git+https://github.com/Saqoosha/unity-docs-mcp unity-docs-mcp over stdio, or the PyPI package unity-docs-mcp, version 0.2.2. No account, no key. Caching is layered — 6 hours for API availability, 24 hours for the search index.

Setup effort

One command — uvx --from git+https://github.com/Saqoosha/unity-docs-mcp unity-docs-mcp

See installation options