AI Game Developer can create, move, copy, modify, and delete Unity assets, scenes, GameObjects, components, scripts, packages, and generated project files., Tools include dynamic C# script execution, C# reflection method lookup and calls, package installation/removal, Unity test execution, editor state changes, play mode control, screenshots, and profiler access., The MCP server supports streamable HTTP and stdio; HTTP deployments should require a bearer token and stay bound to trusted interfaces., Server variables include optional authorization and webhook settings; webhook endpoints can receive tool, prompt, resource, connection, and authorization events., Unity runtime connections can expose compiled game state or in-game behavior to an MCP client, not just editor-only project data., Use source control, backups, tool filtering, and explicit review before allowing destructive tools such as asset deletion, package removal, script execution, or reflection calls.
Privacy notes
Tool calls may expose Unity project paths, asset names, scene hierarchy, serialized object data, scripts, logs, screenshots, profiler metrics, test output, package metadata, and runtime state., MCP config files and Unity plugin config can contain server URLs, connection modes, bearer tokens, authorization settings, enabled tool IDs, and cloud or local endpoint details., Optional webhooks can receive tool, prompt, resource, connection, authorization, and token-bearing request data., Screenshots from Game View, Scene View, cameras, or isolated GameObjects may include proprietary artwork, level design, UI, debug overlays, or unreleased game content., Generated skills and AI-client configuration files can reveal available tools, project structure, installed packages, and local workflow assumptions.
Author
Ivan Murzak
Submitted by
oktofeesh1
Claim status
unclaimed
Last verified
2026-06-06
Decision playbook
Review trust signals before you adopt
Signals are present but mixed. Use the checklist below to confirm the source and operational safety for your environment.
Compare context
Selected
0
Current score
63
Baseline
—
Delta
No baseline selected
No major trust-signal divergence detected in the current selection.
Source and provenance checks
Needs review
Confirm ownership and provenance before trusting install instructions.
Source link availableRequired
Open the canonical repository and verify ownership.
Done
Source provenance statusRequired
Marked as source-backed.
Done
Metadata reviewed
No reviewed flag detected in metadata.
Pending
Safety and privacy checks
Complete
Validate risk disclosures before installation or API wiring.
Safety notes presentRequired
Review the listed safety guidance before running commands.
Done
Privacy notes presentRequired
Review data handling notes before connecting accounts or secrets.
Done
Trust level risk gateRequired
Trust level does not block evaluation.
Done
Package and install checks
Needs review
Check package metadata and artifact integrity signals.
Install payload available
Install or copy payload is available for review.
Done
Package verification flag
No package verification flag provided.
Pending
Checksum metadata
No checksum provided for downloaded artifact.
Pending
Compare-driven decision checks
Needs review
Use compare context to validate trade-offs before adoption.
Compare tray has multiple entries
Add at least one more entry to compare trust differences.
6 safety and 5 privacy notes across 5 risk areas. Review closely: credentials & tokens, permissions & scopes.
5 areas
SafetyLocal filesAI Game Developer can create, move, copy, modify, and delete Unity assets, scenes, GameObjects, components, scripts, packages, and generated project files.
SafetyLocal filesTools include dynamic C# script execution, C# reflection method lookup and calls, package installation/removal, Unity test execution, editor state changes, play mode control, screenshots, and profiler access.
SafetyCredentials & tokensThe MCP server supports streamable HTTP and stdio; HTTP deployments should require a bearer token and stay bound to trusted interfaces.
SafetyPermissions & scopesServer variables include optional authorization and webhook settings; webhook endpoints can receive tool, prompt, resource, connection, and authorization events.
SafetyExecution & processesUnity runtime connections can expose compiled game state or in-game behavior to an MCP client, not just editor-only project data.
SafetyExecution & processesUse source control, backups, tool filtering, and explicit review before allowing destructive tools such as asset deletion, package removal, script execution, or reflection calls.
PrivacyLocal filesTool calls may expose Unity project paths, asset names, scene hierarchy, serialized object data, scripts, logs, screenshots, profiler metrics, test output, package metadata, and runtime state.
PrivacyCredentials & tokensMCP config files and Unity plugin config can contain server URLs, connection modes, bearer tokens, authorization settings, enabled tool IDs, and cloud or local endpoint details.
PrivacyCredentials & tokensOptional webhooks can receive tool, prompt, resource, connection, authorization, and token-bearing request data.
PrivacyGeneralScreenshots from Game View, Scene View, cameras, or isolated GameObjects may include proprietary artwork, level design, UI, debug overlays, or unreleased game content.
PrivacyLocal filesGenerated skills and AI-client configuration files can reveal available tools, project structure, installed packages, and local workflow assumptions.
Disclosure: Apache-2.0 open source Unity MCP project by Ivan Murzak. It is a separate project from the existing CoplayDev Unity MCP Server catalog entry.
Safety notes
AI Game Developer can create, move, copy, modify, and delete Unity assets, scenes, GameObjects, components, scripts, packages, and generated project files.
Tools include dynamic C# script execution, C# reflection method lookup and calls, package installation/removal, Unity test execution, editor state changes, play mode control, screenshots, and profiler access.
The MCP server supports streamable HTTP and stdio; HTTP deployments should require a bearer token and stay bound to trusted interfaces.
Server variables include optional authorization and webhook settings; webhook endpoints can receive tool, prompt, resource, connection, and authorization events.
Unity runtime connections can expose compiled game state or in-game behavior to an MCP client, not just editor-only project data.
Use source control, backups, tool filtering, and explicit review before allowing destructive tools such as asset deletion, package removal, script execution, or reflection calls.
Privacy notes
Tool calls may expose Unity project paths, asset names, scene hierarchy, serialized object data, scripts, logs, screenshots, profiler metrics, test output, package metadata, and runtime state.
MCP config files and Unity plugin config can contain server URLs, connection modes, bearer tokens, authorization settings, enabled tool IDs, and cloud or local endpoint details.
Optional webhooks can receive tool, prompt, resource, connection, authorization, and token-bearing request data.
Screenshots from Game View, Scene View, cameras, or isolated GameObjects may include proprietary artwork, level design, UI, debug overlays, or unreleased game content.
Generated skills and AI-client configuration files can reveal available tools, project structure, installed packages, and local workflow assumptions.
Prerequisites
Unity project using Unity 2022.3 or newer for the current package metadata.
Unity Hub or a local Unity Editor installation.
Node.js 20.19 or newer, or Node.js 22.12 or newer, for `unity-mcp-cli`.
An MCP client such as Claude Code, Claude Desktop, Codex, Cursor, Gemini CLI, GitHub Copilot, Cline, or another supported client.
Project backup, version control, and a reviewed tool allowlist before granting an AI agent write access to a Unity project.
Schema details
Install type
cli
Troubleshooting
No
Source repository stats
Scope
Source repo
Collection metadata
Estimated setup
20 minutes
Difficulty
advanced
Tool listing metadata
Disclosure
Apache-2.0 open source Unity MCP project by Ivan Murzak. It is a separate project from the existing CoplayDev Unity MCP Server catalog entry.
AI Game Developer Unity MCP Server is Ivan Murzak's Unity MCP project for
connecting MCP clients to Unity Editor and runtime workflows. It combines a Unity
plugin, an MCP server, a cross-platform CLI, generated AI skills, and a large
default tool set for game-development automation.
Use it when an agent needs to work inside a real Unity project: inspecting
assets and scenes, creating or modifying GameObjects, updating scripts, running
tests, installing packages, capturing screenshots, reading profiler data, or
connecting to runtime builds. Treat it as a high-trust development bridge rather
than a read-only reference server.
These sources were reviewed on 2026-06-06. Prefer the live repository, MCP
server docs, default tool reference, CLI docs, npm package metadata, license,
and Unity package metadata for current setup details.
Features
Install and configure the Unity plugin through unity-mcp-cli.
Connect MCP clients over streamable HTTP or stdio.
Run local automatic server binaries, Docker, or manual release binaries.
Generate MCP client config and Unity-focused AI skills for supported clients.
For stdio or Docker, follow the server docs for the exact binary or Docker
command and matching --client-transport value.
Use Cases
Ask an agent to create or modify Unity scene objects and prefabs.
Generate or update C# gameplay scripts and run Unity tests.
Inspect project assets, packages, shaders, scene data, and console logs.
Capture screenshots during visual debugging or gameplay iteration.
Run profiler queries while optimizing frame timing, rendering, memory, or
script execution.
Generate Unity-aware skills for AI clients so they use project-specific tools
more consistently.
Connect compiled Unity runtime builds to MCP for in-game debugging or AI
behavior experiments.
Safety and Privacy
AI Game Developer Unity MCP can alter real Unity projects. Keep the project in
version control, start with a small enabled-tool set, and avoid destructive tools
until the agent's workflow is understood. Pay special attention to package
installation, script execution, reflection method calls, scene saves, asset
deletion, and runtime connections.
If you expose the server over HTTP, use authentication, keep it on trusted
interfaces, and review webhook configuration. Tool calls can reveal proprietary
game assets, source code, scene design, screenshots, logs, profiler data, and
runtime state to the MCP client and any configured webhooks.
Duplicate Notes
The catalog already includes Unity-related MCP entries, including the separate
CoplayDev Unity MCP Server. This entry covers IvanMurzak/Unity-MCP, its
unity-mcp-cli package, AI Game Developer Unity plugin, generated skills, and
HTTP/stdio server deployment path.
Show that AI Game Developer Unity MCP Server is listed on HeyClaude. Paste this Markdown into your README — it renders the badge and links back to this page.
[](https://heyclau.de/entry/mcp/ai-game-developer-unity-mcp-server)
How it compares
AI Game Developer Unity MCP Server side by side with 3 alternatives on trust, install, platform support, and disclosed safety notes — all from reviewed registry metadata.
1 trust signal differ across this comparison (Submitter).
MCP server for running AppleScript and JavaScript for Automation on macOS, with a searchable knowledge base of automation recipes for apps, files, browsers, system settings, Terminal, and productivity workflows.
Official Pinecone Developer MCP server that connects Claude and other MCP clients to Pinecone projects and documentation for index management, record upserts, semantic search, cascading multi-index search, reranking, and documentation lookup over integrated-inference indexes.
✓AI Game Developer can create, move, copy, modify, and delete Unity assets, scenes, GameObjects, components, scripts, packages, and generated project files.
Tools include dynamic C# script execution, C# reflection method lookup and calls, package installation/removal, Unity test execution, editor state changes, play mode control, screenshots, and profiler access.
The MCP server supports streamable HTTP and stdio; HTTP deployments should require a bearer token and stay bound to trusted interfaces.
Server variables include optional authorization and webhook settings; webhook endpoints can receive tool, prompt, resource, connection, and authorization events.
Unity runtime connections can expose compiled game state or in-game behavior to an MCP client, not just editor-only project data.
Use source control, backups, tool filtering, and explicit review before allowing destructive tools such as asset deletion, package removal, script execution, or reflection calls.
✓Unreal Engine MCP Server can create, import, duplicate, rename, move, delete, and modify project assets, actors, levels, Blueprints, Niagara systems, Sequencer tracks, materials, audio, tests, logs, console variables, and editor state.
The bridge exposes editor automation through native HTTP/SSE or WebSocket transports; keep listeners on loopback unless you intentionally enable and secure LAN access.
Capability-token authentication, TLS, command validation, path sanitization, rate limits, and loopback binding should be reviewed before using remote or multi-user setups.
Require confirmation before running console commands, Python execution, UnrealBuildTool tasks, Play-In-Editor sessions, asset deletion, level saves, plugin changes, imports, exports, or source-control-affecting operations.
Test against disposable projects before allowing an agent to automate production levels, gameplay systems, render settings, or content directories.
✓macOS Automator MCP executes AppleScript or JavaScript for Automation through `osascript`, either from inline script content, an absolute script path, or a knowledge-base script ID.
AppleScript and JXA can control local applications, read and write files, run shell commands through scripting additions, manipulate browser tabs, send keystrokes, change settings, and trigger app-specific actions depending on macOS permissions.
Do not grant broad Automation or Accessibility permissions to the host process unless you trust the MCP client, prompts, and scripts it will run.
Review generated scripts before execution, use short timeouts for untrusted automations, and avoid running scripts against Mail, Messages, Contacts, Calendar, browsers, password managers, terminals, or cloud-sync folders without explicit approval.
Knowledge-base scripts and custom local knowledge-base overrides can change the behavior of reusable script IDs; review local overrides before relying on them.
Use separate macOS user accounts or test machines when experimenting with destructive file, shell, browser, or system-setting automation.
✓The server can create indexes and upsert records, so an agent with a write-capable API key can change live Pinecone project state.
Run the npm package `@pinecone-database/mcp` through `npx`, which downloads and executes the published package on each launch; pin to a trusted version if reproducibility matters.
Scope the Pinecone API key to the intended project and use read-only or least-privilege keys when index creation and writes are not needed.
Require human review before `create-index-for-model` and `upsert-records` runs that mutate production indexes.
Privacy notes
✓Tool calls may expose Unity project paths, asset names, scene hierarchy, serialized object data, scripts, logs, screenshots, profiler metrics, test output, package metadata, and runtime state.
MCP config files and Unity plugin config can contain server URLs, connection modes, bearer tokens, authorization settings, enabled tool IDs, and cloud or local endpoint details.
Optional webhooks can receive tool, prompt, resource, connection, authorization, and token-bearing request data.
Screenshots from Game View, Scene View, cameras, or isolated GameObjects may include proprietary artwork, level design, UI, debug overlays, or unreleased game content.
Generated skills and AI-client configuration files can reveal available tools, project structure, installed packages, and local workflow assumptions.
✓Project paths, asset names, level contents, screenshots, editor logs, test output, Blueprint graphs, console variables, and generated automation reports can be exposed to the MCP client.
Screenshot and viewport tools may capture unpublished game content, UI, debug overlays, local paths, or proprietary assets.
Native plugin logs, TypeScript bridge logs, metrics endpoints, and MCP transcripts can reveal project names, file-system paths, automation requests, and tool results.
Treat capability tokens, project paths, LAN listener settings, and generated screenshots as sensitive local configuration.
Keep automation output inside approved project or scratch directories and remove temporary artifacts before sharing traces or bug reports.
✓Scripts can expose local file paths, file contents, clipboard data, browser URLs and page data, email subjects, contacts, calendar events, messages, app state, system settings, shell output, and account-specific metadata.
Error responses and optional debugging settings can include attempted script content, script paths, substitution logs, stderr, and execution details.
The local knowledge base defaults to `~/.macos-automator/knowledge_base` when configured and may contain private automation recipes or paths.
MCP clients, model providers, terminal history, and application logs may retain script inputs and outputs, including data read from local apps.
✓The `PINECONE_API_KEY` is read from the MCP client environment and grants access to the associated Pinecone project; keep it out of prompts, notes, and committed files.
Index names, configurations, namespaces, statistics, record contents, and search queries can be exposed to the MCP client and model provider.
Records and search text may contain embedded documents, customer data, or proprietary content, so review what is sent into indexes and returned by searches.
Documentation search and tool calls reach Pinecone endpoints such as api.pinecone.io, so network access and request metadata leave the local machine.
Prerequisites
Unity project using Unity 2022.3 or newer for the current package metadata.
Unity Hub or a local Unity Editor installation.
Node.js 20.19 or newer, or Node.js 22.12 or newer, for `unity-mcp-cli`.
An MCP client such as Claude Code, Claude Desktop, Codex, Cursor, Gemini CLI, GitHub Copilot, Cline, or another supported client.
Unreal Engine 5.0 through 5.8 with a project that can load the included McpAutomationBridge plugin.
Node.js 18 or newer when using the TypeScript stdio bridge; native MCP transport can run inside the plugin without Node.js.
A code-enabled Unreal project or a prebuilt plugin package that matches the target Unreal Engine version.
Required Unreal plugins such as MCP Automation Bridge, Editor Scripting Utilities, and Niagara enabled before automation starts.
macOS on the machine running the MCP server.
Node.js 24 or newer for the published npm package.
Automation permissions for the terminal, editor, or app that launches the MCP server.
Accessibility permissions when scripts need UI scripting, clicks, keystrokes, or System Events access.
Node.js 18 or newer with `npx` available.
Pinecone account and API key generated from the Pinecone console at app.pinecone.io.
MCP client that supports stdio server configuration, such as Claude Desktop or Cursor.
Awareness that index management and record tools require integrated-inference indexes.