Unity Api Mcp
by Codeturioncommunityv2.0.2
53
4
This MCP server provides accurate Unity API documentation to AI agents, preventing issues like hallucinated signatures and deprecated API usage. It supports multiple Unity versions with separate databases for each.
From the registry: Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.
Install & configure
Prerequisites
- required
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `unity-api-mcp` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Python 3.10+** — Python 3.10 or later required. (https://python.org)
Canonical MCP server config (stdio transport):
- command: `uvx`
- args: ["unity-api-mcp"]
- optional environment variables:
- `UNITY_VERSION`: Unity version to serve: 2022, 2023, or 6. Defaults to 6. (example: `2022`)
- `UNITY_PROJECT_PATH`: Path to Unity project for auto-detecting version from ProjectSettings/ProjectVersion.txt. (example: `/path/to/unity-project`)
Note: Downloads version-specific Unity API database (~18-24 MB) on first run to ~/.unity-api-mcp/. Covers UnityEngine, UnityEditor, Input System, Addressables, uGUI, TextMeshPro, AI Navigation, Netcode. License: PolyForm Noncommercial (commercial use requires permission).
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: Downloads version-specific Unity API database (~18-24 MB) on first run to ~/.unity-api-mcp/. Covers UnityEngine, UnityEditor, Input System, Addressables, uGUI, TextMeshPro, AI Navigation, Netcode. License: PolyForm Noncommercial (commercial use requires permission).
Tools (5)
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Check if an API is obsolete
Environment variables
UNITY_VERSIONrequiredUnity version to servePrerequisites
- • Python 3.10+
Packages
unity-api-mcp
pypiv2.0.2transport: stdio
Details
- Language
- Python
- License
- NOASSERTION
- Released
- Feb 26, 2026
- Last commit
- Feb 28, 2026
- Registry name
- io.github.Codeturion/unity-api-mcp