Unity API Documentation
PYPI · UNITY-API-MCP
Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.
Available components
Last scanned (23 hours ago)
Scores higher than 91% of PyPI servers
Category Code Search and Documentation
Recent critical change
GHSA-6q48-6c7w-9gw2 affects this package (21 Oct 2026). See the changelog before you install this server.
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- Runs hatchling.build at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
- 0 of 28 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to Codeturion/unity-api-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 23 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability75
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 545 tokens (~109/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management70
- Stability observed for 21 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Nov 26 +16
- Malware scan: unverified → pass ▲ security
- 2 Nov 26 −15
- Malware scan: pass → unverified ▼ security
- 1 Nov 26 +15
- Malware scan: unverified → pass ▲ security
- 31 Oct 26 −14
- Malware scan: pass → unverified ▼ security
- 29 Oct 26 +16
- Malware scan: unverified → pass ▲ security
- 27 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 26 Oct 26 −15
- Malware scan: pass → unverified ▼ security
- 25 Oct 26 +16
- Malware scan: unverified → pass ▲ security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Analysed pypi/unity-api-mcp@2.1.1
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | pypi |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | Codeturion/unity-api-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/Codeturion/unity-api-mcp/.github/workflows/publish.yml@refs/tags/v2.1.1 |
| Rekor log index | 3217085021 |
| Predicate type | PyPI publish attestation https://docs.pypi.org/attestations/publish/v1 |
| Subject digest | sha256:e31f8511ff8a3e4cc221175f677c2259b4274b696d73ba345b8b12898f74ddb6 |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| build_backend | allowlisted | hatchling.build |
Background: Why install scripts are a supply-chain risk →
Dependencies 28 packages
| Packages resolved | 28 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_class_reference ~85
Get a complete reference card for a Unity class — all public methods, properties, fields, and events. Use this when you want to see everything available on a class at a glance. Args: class_name: Class name with or without namespace. Examples: "Rigidbody", "Tilemap", "InputAction", "SceneManager"
| Name | Type | Req | Description |
|---|---|---|---|
| class_name | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_deprecation_warnings ~105
Check whether a Unity class, method, or property is deprecated, and find the replacement. Use this before using any API you suspect might be outdated. Catches common mistakes like using FindObjectOfType (deprecated) instead of FindAnyObjectByType. Args: name: Class or member name to check. Examples: "WWW", "FindObjectOfType", "GUIText", "UnityEngine.Component.BroadcastMessage"
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_method_signature ~115
Look up the exact signature of a Unity API member by fully-qualified name. Use this when you know the specific API (e.g. from autocomplete or docs reference) and need its exact parameters, return type, and deprecation status. Args: fqn: Fully-qualified name, e.g. "UnityEngine.Physics.Raycast" or "UnityEngine.SceneManagement.SceneManager.LoadScene" Method overloads include params: "UnityEngine.Physics.Raycast(UnityEngine.Ray)"
| Name | Type | Req | Description |
|---|---|---|---|
| fqn | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
get_namespace ~71
Find the correct namespace and using directive for a Unity class or member. Use this when you need to know which namespace to import for a Unity type. Args: name: Class or member name, e.g. "SceneManager", "NavMeshAgent", "Rigidbody"
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
search_unity_api ~123
Search Unity API documentation by keyword. Use this to find Unity classes, methods, properties, and fields. Returns ranked results with summaries. Args: query: Search terms (e.g. "Physics Raycast", "SceneManager load", "Transform position") n_results: Max results to return (default 5, max 20) member_type: Optional filter — "type", "method", "property", "field", or "event"
| Name | Type | Req | Description |
|---|---|---|---|
| member_type | – | – | – |
| n_results | integer | – | – |
| query | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
How do I install the Unity API Documentation MCP server?
Unity API Documentation runs locally as a PyPI package, launched with uvx unity-api-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · unity-api-mcp
claude mcp add codeturion-unity-api-mcp -- uvx unity-api-mcp
What is the Unity API Documentation MCP server?
Unity API Documentation is an MCP server listed in the public MCP registry as io.github.Codeturion/unity-api-mcp. Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures. This page covers its PyPI package (unity-api-mcp).
Is the Unity API Documentation MCP server safe to use?
Unity API Documentation scores 88 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 4 November 2026. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Unity API Documentation MCP server expose?
Unity API Documentation exposes 5 tools: search_unity_api, get_method_signature, get_namespace, get_class_reference, get_deprecation_warnings. Their descriptions and schemas cost roughly 499 tokens of context every time the server is loaded.
Is the Unity API Documentation MCP server still maintained?
Unity API Documentation is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Unity API Documentation MCP server under?
Unity API Documentation declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.