Unity API Documentation MCP Server

Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures. Its README documents 5 tools, including search_unity_api, get_method_signature, get_namespace. It runs locally over stdio via the published package.

People connecting documentation tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-07-19 · ★ 65 · #57 OF 183 MAINTAINED DOCUMENTATION · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install Unity API Documentation

before you install - you'll need

Set UNITY_VERSION, UNITY_PROJECT_PATH before connecting.

Claude Code

claude mcp add codeturion-unity-api-mcp -- uvx unity-api-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "codeturion-unity-api-mcp": {
      "command": "uvx",
      "args": [
        "unity-api-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

pypi package unity-api-mcp - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.Codeturion is GitHub-verified and matches the repo owner

03 · What Unity API Documentation can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can resolve using directives, and check if an API is obsolete.

The 5 tools it gives your agent

Extracted from the project's README - what Unity API Documentation lets an agent do.

search_unity_api: - Find APIs by keyword
get_method_signature: - Exact signatures with all overloads
get_namespace: - Resolve using directives
get_class_reference: - Full class reference card
get_deprecation_warnings: - Check if an API is obsolete

Latest releases

v2.1.0 · 2026-07-19

What's new · Per-minor-stream Unity 6 databases: UNITY_VERSION now accepts streams like 6000.3 (and full versions like 6000.3.8f1 map to their stream). Each active stream gets its own weekly-rebuilt database; the…

v2.0.2 · 2026-02-26

README and metadata sync. No server changes.

v2.0.1 · 2026-02-26

Added MCP Registry metadata (server.json) for publishing to registry.modelcontextprotocol.io · Publish workflow now auto-publishes to both PyPI and MCP Registry on release · No functional changes

04 · Who maintains Unity API Documentation

Unity API Documentation is maintained by codeturion. We track 3 MCP servers from codeturion - 3 actively maintained, 180 combined GitHub stars, oldest repo from Feb 2026. Full record: all servers from codeturion.

05 · Facts

repository: github.com/codeturion/unity-api-mcp
category: documentation - ranked #57 of 183 actively-maintained documentation servers as of 2026-08-25.
release cadence: 1 release in the last 90 days (latest 2026-07-19)
registry: io.github.Codeturion/unity-api-mcp (active, first published 2026-02-26 · 3 versions)
packages: pypi:unity-api-mcp

06 · Unity API Documentation FAQ

Is Unity API Documentation still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-19 and it shipped 1 release in the last 90 days. We re-verify nightly.

What can Unity API Documentation do?

With this server connected, an agent can resolve using directives, and check if an API is obsolete.

How do I install Unity API Documentation?

Run `uvx unity-api-mcp`. The README documents 2 environment variables (UNITY_VERSION, UNITY_PROJECT_PATH) to set first. Set UNITY_VERSION, UNITY_PROJECT_PATH before connecting. You can also paste the ready-made client config above.

Does Unity API Documentation run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Unity API Documentation

Alternatives to Unity API Documentation

Maintained documentation servers if Unity API Documentation isn't the fit.

Pairs well with

Servers that cover what Unity API Documentation doesn't - only shown when the pairing reason fits the companion.

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