Which integrations are available for this server?

Provides tools to control Blender, including object creation, material assignment, Python script execution, physics setup, and export via a Python addon. Provides integration with Google's API to enable conversational AI assistance (Gemini models) that can auto-execute engine tools from the dashboard. Provides integration with OpenAI's API to enable conversational AI assistance (GPT models) that can auto-execute engine tools from the dashboard. Provides tools to control Roblox Studio, including script editing, instance CRUD, physics simulation, and asset searching via a Luau plugin. Provides tools to control Unity Editor, including scene hierarchy management, component manipulation, physics simulation, and play mode control via a C# EditorWindow. Provides tools to control Unreal Engine, including actor management, blueprint access, physics simulation, and viewport screenshots via a C++ plugin.

How do I use Gamedev All-in-One MCP?

1. Click on "Deploy Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Gamedev All-in-One MCP create a red spinning cube in Unity, then replicate it in Roblox and Blender." That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Gamedev All-in-One MCP

by sansaks-jpg

Overview Schema Source Related Servers Discussions Admin

TypeScript

Local

🎮 Gamedev All-in-One MCP

One Server. Four Engines. 78 Tools. Zero Friction.

The first open-source MCP server that unifies Roblox Studio, Unity, Unreal Engine, and Blender into a single AI-powered control plane.

Quick Start · Features · Architecture · Tool Inventory · Dashboard · Contributing

"Hey Claude, create a red spinning cube in Unity, then replicate it in Roblox and Blender."

✨ Features

🔧 78 MCP Tools

Across 12 modules — scene management, scripting, instance CRUD, physics simulation per engine.

🌉 4 Engine Connectors

Auto-reconnecting bridges for Roblox (HTTP), Unity (TCP), Unreal (TCP), and Blender (TCP).

🤖 Built-in AI Console

Chat with Claude, GPT-4o, or Gemini directly from the dashboard — tools auto-execute.

🖥️ Web Dashboard

Real-time SSE monitoring at localhost:3100 with glassmorphism dark theme UI.

⚡ Physics Engine

Per-engine gravity, rigid bodies, constraints, raycasting, force/impulse simulation.

🔌 Universal Compatibility

Works with Claude Desktop, Cursor, Claude Code, OpenCode, VS Code Copilot, and any MCP client.

Related MCP server: Unity MCP Server

🎯 Supported Engines

🚀 Quick Start

# Clone the repo
git clone https://github.com/nicepkg/gamedev-all-in-one.git
cd gamedev-all-in-one

# Install & build
npm install
npm run build

# Start the server
npm run dev

Then open http://127.0.0.1:3100 for the web dashboard.

MCP Client Configuration

Add to your MCP client config (Claude Desktop, Cursor, etc.):

{
  "mcpServers": {
    "gamedev-all-in-one": {
      "command": "node",
      "args": ["/absolute/path/to/gamedev-all-in-one/dist/index.js"]
    }
  }
}

🏗 Architecture

graph TB
    subgraph Client["🤖 MCP Clients"]
        CD[Claude Desktop]
        CR[Cursor]
        CC[Claude Code]
        OC[OpenCode]
        VS[VS Code Copilot]
    end

    subgraph Server["⚡ MCP Server — Node.js"]
        FND["🔧 Foundation (4 tools)"]
        RBX["🟦 Roblox (20 tools)"]
        UNI["⬛ Unity (15 tools)"]
        UNR["⬜ Unreal (15 tools)"]
        BLN["🟧 Blender (13 tools)"]
        WEB["🖥️ Dashboard :3100"]
    end

    subgraph Engines["🎮 Game Engines"]
        RS["Roblox Studio<br/>Luau Plugin"]
        UE["Unity Editor<br/>C# EditorWindow"]
        UEE["Unreal Editor<br/>C++ Plugin"]
        BE["Blender<br/>Python Addon"]
    end

    Client -->|stdio| Server
    RBX -->|"HTTP :3002"| RS
    UNI -->|"TCP :7890"| UE
    UNR -->|"TCP :55557"| UEE
    BLN -->|"TCP :9876"| BE

    style Client fill:#1e1b4b,stroke:#6366f1,color:#e0e7ff
    style Server fill:#0c4a6e,stroke:#0ea5e9,color:#e0f2fe
    style Engines fill:#431407,stroke:#f97316,color:#fff7ed

📦 Tool Inventory (78 tools)

Tool	Description
`project_init`	Initialize project manifest
`inspect_project`	Read manifest state
`doctor`	Validate environment and connectors
`list_capabilities`	List all tools and connector status

Category	Tools
Core (2)	`roblox_run_code` · `roblox_create_workspace_part`
Script (5)	`roblox_get_script_source` · `roblox_set_script_source` · `roblox_edit_script_lines` · `roblox_grep_scripts` · `roblox_inject_code`
Instance (7)	`roblox_create_instance` · `roblox_delete_instance` · `roblox_set_property` · `roblox_clone_instance` · `roblox_reparent_instance` · `roblox_create_instances_bulk` · `roblox_import_asset`
Query (12)	`roblox_get_instance_properties` · `roblox_get_instance_children` · `roblox_search_instances` · `roblox_get_file_tree` · `roblox_read_output_logs` · `roblox_search_decal` · `roblox_search_asset3d` · `roblox_search_mechanics` · `roblox_search_gamesystem` · `roblox_search_userinterface` · `roblox_search_utility` · `roblox_search_toolbox`
Physics (5)	`roblox_set_gravity` · `roblox_set_physics` · `roblox_add_constraint` · `roblox_raycast` · `roblox_simulate_physics`

Category	Tools
Core (10)	`unity_get_hierarchy` · `unity_get_gameobject` · `unity_create_gameobject` · `unity_delete_gameobject` · `unity_set_component_property` · `unity_add_component` · `unity_set_transform` · `unity_get_script_source` · `unity_play_mode` · `unity_execute_menu_item`
Physics (5)	`unity_set_gravity` · `unity_add_rigidbody` · `unity_add_joint` · `unity_raycast` · `unity_apply_force`

Category	Tools
Core (10)	`unreal_get_world_outliner` · `unreal_get_actor` · `unreal_spawn_actor` · `unreal_destroy_actor` · `unreal_set_actor_transform` · `unreal_set_actor_property` · `unreal_get_blueprint` · `unreal_run_python` · `unreal_play_mode` · `unreal_get_viewport_screenshot`
Physics (5)	`unreal_set_gravity` · `unreal_set_simulate_physics` · `unreal_add_physics_constraint` · `unreal_raycast` · `unreal_apply_force`

Category	Tools
Core (8)	`blender_get_scene` · `blender_get_object` · `blender_create_object` · `blender_delete_object` · `blender_set_transform` · `blender_set_material` · `blender_run_python` · `blender_export`
Physics (5)	`blender_set_gravity` · `blender_setup_rigid_body` · `blender_add_constraint` · `blender_bake_physics` · `blender_apply_force`

🖥️ Web Dashboard

The built-in dashboard at http://127.0.0.1:3100 features a dark glassmorphism UI:

Panel	Description
Engine Status	Real-time connection status for all 4 engines with animated glow effects
AI Console	Chat with Claude / GPT-4o / Gemini — auto-executes engine tools
Tool Registry	All 78 tools with color-coded engine dots and live search
Event Log	SSE-powered real-time stream of connections, tool calls, and errors

AI Console Providers

Provider	Models
Anthropic	Claude Opus 4.6, Claude Sonnet 4.6, Claude Haiku 4.5
OpenAI	GPT-5.4, GPT-5.4 Mini, GPT-5.4 Nano, o3, o4-mini
Google	Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 2.5 Flash-Lite

API keys are stored in localStorage only — never sent to or stored on the server.

🔌 Roblox Studio Plugin

A production-ready single-file plugin is included.

Installation

Copy runtime/roblox-studio-plugin/GamedevAllInOne.server.lua to your Plugins folder:
- Windows: %LOCALAPPDATA%\Roblox\Plugins\
- Mac: ~/Documents/Roblox/Plugins/
Restart Roblox Studio
Enable: Game Settings > Security > Allow HTTP Requests = ON
Start the server with npm run dev
Plugin auto-connects on load

Plugin Features

31 command handlers (script CRUD, instance CRUD, physics, raycast)
Auto-handshake with bridge on startup
HTTP long-poll command loop with pcall-wrapped requests
Toolbar button to start/stop runtime

🌉 Bridge Architecture

Engine	Protocol	Port	Reconnect	Plugin
Roblox	HTTP long-poll	`3002`	N/A	Luau plugin (included)
Unity	TCP socket	`7890`	Auto	C# EditorWindow
Unreal	TCP socket	`55557`	Auto	C++ Plugin
Blender	TCP socket	`9876`	Auto	Python Addon

All bridges bind to 127.0.0.1 only. TCP bridges auto-reconnect with configurable intervals.

⚙️ Configuration

Environment Variables

Variable	Default	Description
`WEB_DASHBOARD_PORT`	`3100`	Dashboard HTTP port
`WEB_DASHBOARD_ENABLED`	`true`	Set `false` to disable dashboard
`ROBLOX_LUAU_BRIDGE_PORT`	`3002`	Roblox Luau bridge port
`UNITY_BRIDGE_PORT`	`7890`	Unity TCP bridge port
`UNREAL_BRIDGE_PORT`	`55557`	Unreal TCP bridge port
`BLENDER_BRIDGE_PORT`	`9876`	Blender TCP bridge port

🔒 Security

Loopback only — all bridges bind to 127.0.0.1
Host validation — requests with invalid Host headers are rejected
Origin-restricted CORS — only localhost origins permitted
Body size limits — 1 MiB max on Luau bridge, 64 KiB on dashboard API
Input validation — Zod schemas on all bridge endpoints
No server-side secrets — API keys live in browser localStorage only
Graceful degradation — port conflicts disable individual services without crashing

🛠 Development

npm run dev          # Start with tsx (hot reload)
npm run build        # TypeScript compile + copy dashboard
npm start            # Production mode
npm test             # Run tests

Project Structure

src/
├── index.ts                        # Entry point + graceful shutdown
├── version.ts                      # NAME, VERSION constants
├── server/
│   └── create-server.ts            # McpServer + 12 tool module registration
├── connectors/
│   ├── shared/tcp-bridge.ts        # Shared TCP bridge (Unity/Unreal/Blender)
│   ├── roblox/index.ts             # Roblox detection + command dispatch
│   ├── luau/bridge.ts              # HTTP long-poll bridge (hardened)
│   ├── unity/index.ts              # Unity detection + TCP bridge
│   ├── unreal/index.ts             # Unreal detection + TCP bridge
│   └── blender/index.ts            # Blender detection + TCP bridge
├── tools/
│   ├── foundation.ts               # 4 foundation tools
│   ├── roblox*.ts                  # 20 Roblox tools (5 files)
│   ├── unity*.ts                   # 15 Unity tools (2 files)
│   ├── unreal*.ts                  # 15 Unreal tools (2 files)
│   └── blender*.ts                 # 13 Blender tools (2 files)
└── web/
    ├── server.ts                   # Dashboard HTTP + SSE + Chat API
    ├── llm-proxy.ts                # Multi-provider LLM with tool execution
    └── dashboard.html              # Single-file frontend (dark theme)

runtime/
└── roblox-studio-plugin/
    └── GamedevAllInOne.server.lua  # Production-ready Studio plugin

🤝 Contributing

Contributions are welcome! Here's how to get started:

Fork the repository
Create a feature branch: git checkout -b feat/amazing-feature
Commit your changes: git commit -m 'feat: add amazing feature'
Push to the branch: git push origin feat/amazing-feature
Open a Pull Request

Areas We'd Love Help With

🎮 Engine plugins — C# EditorWindow for Unity, C++ plugin for Unreal, Python addon for Blender
🧪 Tests — unit tests, integration tests, E2E bridge tests
📚 Docs — tutorials, video walkthroughs, example prompts
🌐 i18n — translations for the dashboard UI
🔧 New tools — animation, audio, terrain, lighting tools per engine

📚 Upstream References

Engine	Project	License
Roblox	`boshyxd/robloxstudio-mcp`	MIT
Roblox	`yannyhl/linkedsword-mcp`	MIT
Roblox	`Roblox/studio-rust-mcp-server`	Official
Unity	`CoderGamester/mcp-unity`	MIT
Unity	`CoplayDev/unity-mcp`	MIT
Unreal	`chongdashu/unreal-mcp`	MIT
Unreal	`kevinpbuckley/VibeUE`	MIT
Blender	`ahujasid/blender-mcp`	MIT
Blender	`poly-mcp/Blender-MCP-Server`	MIT
Physics	`KAIST-M4/MCP-SIM`	—

📄 License

AGPL-3.0-only — see LICENSE for details.

Improvements to the server must remain open source
Networked or hosted variants must not become closed forks
MIT and Apache-2.0 upstream code adapted with attribution preserved

If this project helps your game development workflow, give it a ⭐

Made with ❤️ by the open-source community

Available Tools

78 tools

blender_add_constraintBlender Add Rigid Body ConstraintB

Add a rigid body constraint between two objects in Blender (Fixed, Point, Hinge, Slider, Piston, Generic, Motor).

Name	Required	Description	Default
`constraintType`	No	Constraint type.	FIXED
`object1Name`	Yes	First object name.
`object2Name`	Yes	Second object name.
`breakable`	No	Whether the constraint can break.
`breakThreshold`	No	Force threshold to break.
`disableCollisions`	No	Disable collisions between constrained objects.
`properties`	No	Additional constraint-specific properties.
`timeoutMs`	No	Command timeout.

blender_apply_forceBlender Apply ForceC

Apply an initial velocity or force field to a rigid body object in Blender by setting keyframe velocities or using force fields.

Name	Required	Description
`objectName`	Yes	Object name with rigid body.
`linearVelocity`	No	Initial linear velocity.
`angularVelocity`	No	Initial angular velocity.
`forceFieldType`	No	Add a force field instead of direct velocity.
`forceStrength`	No	Force field strength.
`timeoutMs`	No	Command timeout.

blender_bake_physicsBlender Bake PhysicsB

Bake rigid body physics simulation to keyframes for the specified frame range.

Name	Required	Description
`frameStart`	No	Start frame.
`frameEnd`	No	End frame.
`selectedOnly`	No	Bake only selected objects.
`timeoutMs`	No	Command timeout (baking can be slow).

blender_create_objectBlender Create ObjectB

Create a new mesh primitive or empty object in the Blender scene.

Name	Required	Description
`type`	Yes	Object type to create.
`name`	No	Optional object name.
`location`	No	World location.
`scale`	No	Scale.
`timeoutMs`	No	Command timeout.

blender_delete_objectBlender Delete ObjectB

Delete an object from the Blender scene by name.

Name	Required	Description	Default
`name`	Yes	Object name to delete.
`timeoutMs`	No	Command timeout.

blender_exportBlender ExportB

Export the scene or selected objects to a file format (FBX, OBJ, glTF, etc.).

Name	Required	Description
`format`	Yes	Export format.
`outputPath`	Yes	Output file path.
`selectedOnly`	No	Export only selected objects.
`timeoutMs`	No	Command timeout.

blender_get_objectBlender Get ObjectA

Get detailed properties of a specific Blender object by name.

Name	Required	Description
`name`	Yes	Object name in the scene.
`includeModifiers`	No	Include modifier stack.
`includeMaterial`	No	Include material slots.
`timeoutMs`	No	Command timeout.

blender_get_sceneBlender Get SceneA

Get the object hierarchy and metadata of the active Blender scene.

Name	Required	Description	Default
`includeTransforms`	No	Include object transforms.
`timeoutMs`	No	Command timeout.

blender_run_pythonBlender Run PythonC

Execute arbitrary Python code in Blender's Python environment via bpy.

Name	Required	Description	Default
`code`	Yes	Python code to execute.
`timeoutMs`	No	Command timeout.

blender_set_gravityBlender Set GravityB

Set the scene gravity vector in Blender. Default is (0, 0, -9.81).

Name	Required	Description
`x`	No	Gravity X.
`y`	No	Gravity Y.
`z`	No	Gravity Z.
`timeoutMs`	No	Command timeout.

blender_set_materialBlender Set MaterialB

Assign or create a material on a Blender object with base color and metallic/roughness.

Name	Required	Description
`objectName`	Yes	Target object name.
`materialName`	No	Material name. Empty to create a new one.
`baseColor`	No	Base color RGB (0-1).
`metallic`	No	Metallic value (0-1).
`roughness`	No	Roughness value (0-1).
`timeoutMs`	No	Command timeout.

blender_set_transformBlender Set TransformB

Set the location, rotation, and/or scale of a Blender object.

Name	Required	Description
`name`	Yes	Object name.
`location`	No	World location.
`rotation`	No	Euler rotation in radians.
`scale`	No	Scale.
`timeoutMs`	No	Command timeout.

blender_setup_rigid_bodyBlender Setup Rigid BodyB

Add rigid body physics to a Blender object with type, shape, mass, friction, and damping settings. Mirrors poly-mcp/Blender-MCP-Server pattern.

Name	Required	Description	Default
`objectName`	Yes	Object name in the scene.
`bodyType`	No	ACTIVE (affected by forces) or PASSIVE (static collider).	ACTIVE
`collisionShape`	No	Collision shape type.	CONVEX_HULL
`mass`	No	Object mass in kg.
`friction`	No	Surface friction (0-1).
`restitution`	No	Bounciness (0-1).
`linearDamping`	No	Linear damping (0-1).
`angularDamping`	No	Angular damping (0-1).
`useMargin`	No	Use collision margin.
`collisionMargin`	No	Collision margin distance.
`timeoutMs`	No	Command timeout.

doctorDoctorB

Run local prerequisite checks for the Roblox all-in-one MCP environment.

Name	Required	Description	Default
`includeManifest`	No	Include manifest inspection in the report.

inspect_projectInspect ProjectA

Inspect the current project manifest and connector/runtime capability state.

Name	Required	Description	Default
`includeCapabilities`	No	Include live connector capability detection in the response.

list_capabilitiesList CapabilitiesA

Return the current local capabilities for Roblox, Luau runtime, Blender, manifest state, and MCP workflow compatibility.

Name	Required	Description	Default
No parameters

project_initProject InitB

Create the local Roblox all-in-one MCP project manifest in the current workspace.

Name	Required	Description
`projectName`	No	Optional display name for the project manifest.
`enableBlender`	No	Enable Blender integration in the created manifest.
`enableLuau`	No	Enable the Luau companion runtime in the created manifest.
`force`	No	Overwrite an existing valid manifest.

roblox_add_constraintRoblox Add ConstraintB

Add a physics constraint (SpringConstraint, HingeConstraint, RopeConstraint, WeldConstraint, etc.) between two attachments.

Name	Required	Description
`constraintType`	Yes	Type of constraint to create.
`parentPath`	Yes	Instance path where the constraint will be parented.
`attachment0Path`	Yes	Path to Attachment0.
`attachment1Path`	No	Path to Attachment1 (empty for single-attachment constraints).
`properties`	No	Additional properties to set on the constraint (e.g. {Stiffness: 100, Damping: 10}).
`waitForResponseMs`	No	Command timeout.

roblox_clone_instanceRoblox Clone InstanceB

Clone an instance and place the clone under a target parent.

Name	Required	Description
`sourcePath`	Yes	Full instance path of the source to clone.
`targetParentPath`	Yes	Full instance path of the clone's parent.
`newName`	No	Optional new name for the clone.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_create_instanceRoblox Create InstanceC

Create a new Roblox instance of a given class under a parent path.

Name	Required	Description
`className`	Yes	Roblox class name (e.g. Part, Script, Model, Folder).
`parentPath`	Yes	Full instance path of the parent (e.g. Workspace, ServerScriptService).
`name`	No	Name for the new instance.
`properties`	No	Properties to set on the new instance.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_create_instances_bulkRoblox Create Instances BulkB

Create multiple Roblox instances in a single batch operation.

Name	Required	Description	Default
`instances`	Yes	List of instances to create.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_create_workspace_partRoblox Create Workspace PartC

Create a Part in Workspace through the Studio-side Luau runtime boundary.

Name	Required	Description
`name`	Yes	Name of the new Workspace Part.
`anchored`	No	Whether the new part should be anchored.
`position`	No	Workspace position for the new part.
`size`	No	Size for the new part.
`waitForResponseMs`	No	How long to wait for a runtime response before returning queued status.

roblox_delete_instanceRoblox Delete InstanceA

Delete (Destroy) an instance at the given path in Roblox Studio.

Name	Required	Description	Default
`path`	Yes	Full instance path to delete.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_edit_script_linesRoblox Edit Script LinesB

Replace a substring in a script's source using old_string/new_string matching, similar to search-and-replace.

Name	Required	Description
`path`	Yes	Full instance path of the script.
`oldString`	Yes	Exact text to find in the script source.
`newString`	Yes	Replacement text.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_get_file_treeRoblox Get File TreeA

Get a hierarchical tree view of the game's instance structure, useful for understanding project layout.

Name	Required	Description	Default
`rootPath`	No	Root instance path for the tree.	game
`maxDepth`	No	Maximum tree depth.
`includeProperties`	No	Include basic properties (ClassName) in each node.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_get_instance_childrenRoblox Get Instance ChildrenB

List the direct children of a Roblox instance, returning their names and class names.

Name	Required	Description
`path`	Yes	Full instance path (e.g. Workspace).
`includeDescendants`	No	If true, recursively list all descendants instead of only direct children.
`maxDepth`	No	Maximum recursion depth when includeDescendants is true.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_get_instance_propertiesRoblox Get Instance PropertiesA

Get all readable properties of a Roblox instance at the given path.

Name	Required	Description	Default
`path`	Yes	Full instance path (e.g. Workspace.MyPart).
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_get_script_sourceRoblox Get Script SourceA

Read the source code of a Script, LocalScript, or ModuleScript by its full instance path in Roblox Studio.

Name	Required	Description	Default
`path`	Yes	Full instance path of the script (e.g. ServerScriptService.MyScript).
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_grep_scriptsRoblox Grep ScriptsB

Search all scripts in the game for a Lua pattern or plain text match. Returns matching script paths and line content.

Name	Required	Description	Default
`pattern`	Yes	Search pattern (Lua pattern syntax supported).
`rootPath`	No	Root instance path to search within.	game
`caseSensitive`	No	Whether the search is case-sensitive.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_import_assetRoblox Import AssetA

Import a public asset from the Roblox Creator Store and place it under a parent. If a ROBLOX_COOKIE is provided in the .env file, it will automatically claim/add the asset to your inventory before importing in Studio.

Name	Required	Description
`assetId`	Yes	The asset ID to import.
`parentPath`	Yes	Full instance path of the parent to insert the asset into.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_inject_codeRoblox Inject CodeA

Inject/append a block of Luau code to the top or bottom of an existing Roblox script.

Name	Required	Description	Default
`path`	Yes	Full instance path of the script.
`codeBlock`	Yes	Block of Luau code to inject.
`position`	No	Where to inject the code (top or bottom of the script).	bottom
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_raycastRoblox RaycastB

Cast a ray in Roblox 3D space and return hit information.

Name	Required	Description	Default
`origin`	Yes	Ray origin point.
`direction`	Yes	Ray direction vector.
`maxDistance`	No	Maximum ray distance.
`filterType`	No	Raycast filter type.	Exclude
`filterPaths`	No	Instance paths to include/exclude from raycast.
`waitForResponseMs`	No	Command timeout.

roblox_read_output_logsRoblox Read Output LogsA

Retrieve recent console outputs and error logs from Roblox Studio for debugging.

Name	Required	Description	Default
`maxLines`	No	Maximum number of log lines to retrieve.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_reparent_instanceRoblox Reparent InstanceB

Move an instance to a new parent in the Roblox hierarchy.

Name	Required	Description
`path`	Yes	Full instance path to move.
`newParentPath`	Yes	Full instance path of the new parent.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_run_codeRoblox Run CodeC

Send a Luau code execution request through the Studio-side companion runtime boundary.

Name	Required	Description	Default
`code`	Yes	Luau code to execute through the Roblox runtime bridge.
`mode`	No	Execution mode for the runtime request.	edit
`waitForResponseMs`	No	How long to wait for a runtime response before returning queued status.

roblox_search_asset3dRoblox Search 3D AssetA

Search specifically for 3D Models, props, meshes, and visual assets (e.g. tree, rock, building, car) in the Roblox Creator Store.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'oak tree', 'mossy rock', 'sport car').
`limit`	No	Maximum number of search results (default 10).

roblox_search_decalRoblox Search DecalA

Search for 2D images, decals, textures, and sprites (e.g. wood texture, logo, UI icon, sword decal) in the Roblox Creator Store. Returns direct PNG image URLs for rendering in chat.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'iron texture', 'blood splatter', 'cat face').
`limit`	No	Maximum number of search results (default 10).

roblox_search_gamesystemRoblox Search Game SystemA

Search specifically for complete game systems, backend services, economy engines, or data stores (e.g. inventory system, shop system, datastore save, leaderstats, quest system) in the Roblox Creator Store.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'inventory system', 'shop gui system', 'datastore save').
`limit`	No	Maximum number of search results (default 10).

roblox_search_instancesRoblox Search InstancesC

Search for instances by name, class, or property value under a root path.

Name	Required	Description	Default
`query`	Yes	Search query (matched against instance Name).
`className`	No	Filter by ClassName.
`rootPath`	No	Root instance path to search within.	game
`maxResults`	No	Maximum number of results to return.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_search_mechanicsRoblox Search MechanicsA

Search specifically for gameplay mechanics, movement systems, physics controllers, and interactive scripts (e.g. double jump, grappling hook, sword combat, gun system) in the Roblox Creator Store.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'double jump', 'grappling hook', 'dash mechanic').
`limit`	No	Maximum number of search results (default 10).

roblox_search_toolboxRoblox Search Toolbox (General)C

Search for free assets in the Roblox Creator Store/Toolbox with category filtering.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'car', 'tree', 'sword').
`category`	No	Filter the search type (Model3D for visuals, Mechanics for scripts/movement, GameSystem for saving/shops, UserInterface for UI/GUI templates, Utility for helpers, All for general).	All
`limit`	No	Maximum number of search results (default 10).

roblox_search_userinterfaceRoblox Search User InterfaceA

Search specifically for UI/GUI templates, screens, health bars, inventory layouts, HUDs, or main menus in the Roblox Creator Store.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'health bar UI', 'custom chat GUI', 'modern main menu').
`limit`	No	Maximum number of search results (default 10).

roblox_search_utilityRoblox Search UtilityA

Search specifically for developer utility modules, helper libraries, debugging tools, or signal classes (e.g. promise, maid, spring module, tween helper) in the Roblox Creator Store.

Name	Required	Description	Default
`keyword`	Yes	Keyword to search for (e.g. 'maid class', 'spring module', 'tween utility').
`limit`	No	Maximum number of search results (default 10).

roblox_set_gravityRoblox Set GravityB

Set the Workspace gravity vector in Roblox Studio. Default is (0, -196.2, 0).

Name	Required	Description
`x`	No	Gravity X component.
`y`	No	Gravity Y component.
`z`	No	Gravity Z component.
`waitForResponseMs`	No	Command timeout.

roblox_set_physicsRoblox Set PhysicsB

Enable or disable physics on a BasePart by setting Anchored and optionally applying velocity.

Name	Required	Description
`path`	Yes	Full instance path of the BasePart.
`anchored`	Yes	True to anchor (disable physics), false to unanchor (enable physics).
`velocity`	No	Initial AssemblyLinearVelocity when unanchoring.
`angularVelocity`	No	Initial AssemblyAngularVelocity.
`waitForResponseMs`	No	Command timeout.

roblox_set_propertyRoblox Set PropertyB

Set one or more properties on a Roblox instance.

Name	Required	Description
`path`	Yes	Full instance path.
`properties`	Yes	Key-value pairs of properties to set (e.g. { Name: 'Foo', Anchored: true }).
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_set_script_sourceRoblox Set Script SourceB

Replace the entire source code of a Script, LocalScript, or ModuleScript in Roblox Studio.

Name	Required	Description
`path`	Yes	Full instance path of the script.
`source`	Yes	New source code for the script.
`waitForResponseMs`	No	How long to wait for a runtime response.

roblox_simulate_physicsRoblox Simulate PhysicsB

Apply an impulse or force to a BasePart to simulate physics interaction.

Name	Required	Description
`path`	Yes	Full instance path of the BasePart.
`impulse`	No	Impulse vector to apply (instantaneous).
`force`	No	Continuous force vector (via VectorForce).
`torque`	No	Torque vector to apply.
`atPosition`	No	World position to apply impulse at.
`waitForResponseMs`	No	Command timeout.

unity_add_componentUnity Add ComponentB

Add a component to a GameObject in the Unity scene.

Name	Required	Description
`path`	Yes	Full path of the GameObject.
`component`	Yes	Component type to add (e.g. 'Rigidbody', 'BoxCollider').
`timeoutMs`	No	Command timeout.

unity_add_jointUnity Add JointB

Add a physics joint component (FixedJoint, HingeJoint, SpringJoint, CharacterJoint, ConfigurableJoint) to a GameObject.

Name	Required	Description
`path`	Yes	GameObject path.
`jointType`	Yes	Joint type.
`connectedBodyPath`	No	Path to the connected Rigidbody GameObject. Empty for world anchor.
`breakForce`	No	Force threshold to break the joint.
`breakTorque`	No	Torque threshold to break the joint.
`properties`	No	Additional joint-specific properties.
`timeoutMs`	No	Command timeout.

unity_add_rigidbodyUnity Add RigidbodyB

Add a Rigidbody component to a GameObject with mass, drag, constraints, and collision detection settings.

Name	Required	Description	Default
`path`	Yes	GameObject path.
`mass`	No	Rigidbody mass.
`drag`	No	Linear drag.
`angularDrag`	No	Angular drag.
`useGravity`	No	Whether gravity affects this body.
`isKinematic`	No	Kinematic mode (not affected by forces).
`freezePositionX`	No
`freezePositionY`	No
`freezePositionZ`	No
`freezeRotationX`	No
`freezeRotationY`	No
`freezeRotationZ`	No
`collisionDetection`	No	Collision detection mode.	Discrete
`timeoutMs`	No	Command timeout.

unity_apply_forceUnity Apply ForceC

Apply a force, impulse, or torque to a GameObject's Rigidbody.

Name	Required	Description	Default
`path`	Yes	GameObject path with Rigidbody.
`force`	No	Force vector.
`torque`	No	Torque vector.
`forceMode`	No	Force application mode.	Force
`atPosition`	No	World position to apply force at.
`timeoutMs`	No	Command timeout.

unity_create_gameobjectUnity Create GameObjectA

Create a new GameObject in the Unity scene under a parent path.

Name	Required	Description	Default
`name`	Yes	Name for the new GameObject.
`parentPath`	No	Parent GameObject path. Empty for scene root.
`primitiveType`	No	Primitive type to create.	Empty
`timeoutMs`	No	Command timeout.

unity_delete_gameobjectUnity Delete GameObjectB

Delete a GameObject from the Unity scene by path.

Name	Required	Description	Default
`path`	Yes	Full path of the GameObject to delete.
`timeoutMs`	No	Command timeout.

unity_execute_menu_itemUnity Execute Menu ItemB

Execute a Unity Editor menu item by its path (e.g. 'File/Save', 'Assets/Refresh').

Name	Required	Description	Default
`menuPath`	Yes	Menu item path (e.g. 'File/Save').
`timeoutMs`	No	Command timeout.

unity_get_gameobjectUnity Get GameObjectC

Get properties of a specific GameObject by path in the Unity scene.

Name	Required	Description
`path`	Yes	Full path of the GameObject (e.g. 'Canvas/Panel/Button').
`includeComponents`	No	Include component list.
`timeoutMs`	No	Command timeout.

unity_get_hierarchyUnity Get HierarchyB

Get the full scene hierarchy tree from the active Unity scene.

Name	Required	Description
`rootPath`	No	Optional root GameObject path to start from. Empty for full scene.
`depth`	No	Maximum hierarchy depth.
`timeoutMs`	No	Command timeout.

unity_get_script_sourceUnity Get Script SourceB

Read the source code of a C# script file from the Unity project's Assets folder.

Name	Required	Description	Default
`scriptPath`	Yes	Relative path from Assets/ (e.g. 'Scripts/PlayerController.cs').
`timeoutMs`	No	Command timeout.

unity_play_modeUnity Play ModeA

Control Unity Editor play mode — enter, exit, or pause.

Name	Required	Description	Default
`action`	Yes	Play mode action.
`timeoutMs`	No	Command timeout.

unity_raycastUnity RaycastB

Cast a ray in Unity 3D space using Physics.Raycast and return hit info.

Name	Required	Description
`origin`	Yes	Ray origin.
`direction`	Yes	Ray direction.
`maxDistance`	No	Maximum ray distance.
`layerMask`	No	Layer mask (-1 for all layers).
`timeoutMs`	No	Command timeout.

unity_set_component_propertyUnity Set Component PropertyC

Set a property on a component attached to a GameObject in Unity.

Name	Required	Description
`path`	Yes	Full path of the GameObject.
`component`	Yes	Component type name (e.g. 'Transform', 'MeshRenderer').
`property`	Yes	Property name.
`value`	No	Property value (JSON serializable).
`timeoutMs`	No	Command timeout.

unity_set_gravityUnity Set GravityB

Set the global Physics gravity vector in Unity. Default is (0, -9.81, 0).

Name	Required	Description
`x`	No	Gravity X.
`y`	No	Gravity Y.
`z`	No	Gravity Z.
`timeoutMs`	No	Command timeout.

unity_set_transformUnity Set TransformB

Set the position, rotation, and/or scale of a GameObject's Transform.

Name	Required	Description
`path`	Yes	Full path of the GameObject.
`position`	No	World position.
`rotation`	No	Euler rotation in degrees.
`scale`	No	Local scale.
`timeoutMs`	No	Command timeout.

unreal_add_physics_constraintUnreal Add Physics ConstraintC

Add a UPhysicsConstraintComponent between two actors for joints, hinges, or locks.

Name	Required	Description	Default
`ownerPath`	Yes	Actor path to own the constraint.
`targetPath`	No	Target actor path. Empty for world constraint.
`constraintProfile`	No	Constraint profile preset.	Free
`breakable`	No	Whether the constraint can break.
`breakThreshold`	No	Force threshold to break (0 = unbreakable).
`properties`	No	Additional constraint properties.
`timeoutMs`	No	Command timeout.

unreal_apply_forceUnreal Apply ForceB

Apply a force or impulse to an actor's physics-enabled component.

Name	Required	Description
`path`	Yes	Actor path.
`component`	No	Component name. Empty for root.
`force`	No	Force vector (continuous).
`impulse`	No	Impulse vector (instantaneous).
`torque`	No	Torque vector.
`atLocation`	No	World location to apply force at.
`velocityChange`	No	Apply as velocity change (ignores mass).
`timeoutMs`	No	Command timeout.

unreal_destroy_actorUnreal Destroy ActorA

Destroy an actor in the current Unreal level by path.

Name	Required	Description	Default
`path`	Yes	Actor path to destroy.
`timeoutMs`	No	Command timeout.

unreal_get_actorUnreal Get ActorB

Get properties and components of an actor by path in the Unreal level.

Name	Required	Description
`path`	Yes	Actor path in the world (e.g. '/Game/Maps/Main.Main:PersistentLevel.PlayerStart').
`includeComponents`	No	Include component details.
`timeoutMs`	No	Command timeout.

unreal_get_blueprintUnreal Get BlueprintB

Inspect a Blueprint asset, listing its components, variables, and functions.

Name	Required	Description	Default
`assetPath`	Yes	Blueprint asset path (e.g. '/Game/BP/BP_Enemy').
`timeoutMs`	No	Command timeout.

unreal_get_viewport_screenshotUnreal Get Viewport ScreenshotB

Capture a screenshot of the active Unreal Editor viewport.

Name	Required	Description
`width`	No	Screenshot width.
`height`	No	Screenshot height.
`timeoutMs`	No	Command timeout.

unreal_get_world_outlinerUnreal Get World OutlinerB

Get the actor hierarchy from the current Unreal Engine level/world.

Name	Required	Description
`rootPath`	No	Optional root actor path. Empty for full world.
`depth`	No	Maximum hierarchy depth.
`timeoutMs`	No	Command timeout.

unreal_play_modeUnreal Play ModeB

Control Unreal Editor PIE (Play In Editor) mode.

Name	Required	Description	Default
`action`	Yes	PIE action.
`timeoutMs`	No	Command timeout.

unreal_raycastUnreal RaycastC

Perform a line trace (raycast) in Unreal and return hit results.

Name	Required	Description	Default
`start`	Yes	Trace start point.
`end`	Yes	Trace end point.
`traceChannel`	No	Trace channel.	Visibility
`traceComplex`	No	Trace against complex collision.
`timeoutMs`	No	Command timeout.

unreal_run_pythonUnreal Run PythonB

Execute a Python script in the Unreal Editor Python environment.

Name	Required	Description	Default
`code`	Yes	Python code to execute.
`timeoutMs`	No	Command timeout.

unreal_set_actor_propertyUnreal Set Actor PropertyC

Set a property on an actor or one of its components in Unreal.

Name	Required	Description
`path`	Yes	Actor path.
`component`	No	Component name. Empty for actor-level property.
`property`	Yes	Property name.
`value`	No	Property value (JSON serializable).
`timeoutMs`	No	Command timeout.

unreal_set_actor_transformUnreal Set Actor TransformB

Set the location, rotation, and/or scale of an actor in the Unreal level.

Name	Required	Description
`path`	Yes	Actor path.
`location`	No	World location.
`rotation`	No	Rotation (pitch/yaw/roll).
`scale`	No	Scale.
`timeoutMs`	No	Command timeout.

unreal_set_gravityUnreal Set GravityB

Set the world gravity override in Unreal Engine. Default is (0, 0, -980).

Name	Required	Description
`x`	No	Gravity X.
`y`	No	Gravity Y.
`z`	No	Gravity Z.
`timeoutMs`	No	Command timeout.

unreal_set_simulate_physicsUnreal Set Simulate PhysicsB

Enable or disable physics simulation on an actor's primitive component.

Name	Required	Description
`path`	Yes	Actor path.
`component`	No	Component name. Empty for root component.
`simulate`	Yes	True to enable physics simulation, false to disable.
`mass`	No	Override mass in kg.
`linearDamping`	No	Linear damping.
`angularDamping`	No	Angular damping.
`enableGravity`	No	Enable gravity on this component.
`timeoutMs`	No	Command timeout.

unreal_spawn_actorUnreal Spawn ActorB

Spawn a new actor in the current Unreal level from a class or blueprint path.

Name	Required	Description
`className`	Yes	Actor class or blueprint path (e.g. 'StaticMeshActor', '/Game/BP/BP_Enemy.BP_Enemy_C').
`label`	No	Optional actor label.
`location`	No	Spawn location.
`rotation`	No	Spawn rotation.
`timeoutMs`	No	Command timeout.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

78 tool updatesv0.1.0Jun 10, 2026
- First observedblender_add_constraint
- First observedblender_apply_force
- First observedblender_bake_physics
- First observedblender_create_object
- First observedblender_delete_object
- First observedblender_export
- First observedblender_get_object
- First observedblender_get_scene
- First observedblender_run_python
- First observedblender_set_gravity
- First observedblender_set_material
- First observedblender_set_transform
- First observedblender_setup_rigid_body
- First observeddoctor
- First observedinspect_project
- First observedlist_capabilities
- First observedproject_init
- First observedroblox_add_constraint
- First observedroblox_clone_instance
- First observedroblox_create_instance
- First observedroblox_create_instances_bulk
- First observedroblox_create_workspace_part
- First observedroblox_delete_instance
- First observedroblox_edit_script_lines
- First observedroblox_get_file_tree
- First observedroblox_get_instance_children
- First observedroblox_get_instance_properties
- First observedroblox_get_script_source
- First observedroblox_grep_scripts
- First observedroblox_import_asset
- First observedroblox_inject_code
- First observedroblox_raycast
- First observedroblox_read_output_logs
- First observedroblox_reparent_instance
- First observedroblox_run_code
- First observedroblox_search_asset3d
- First observedroblox_search_decal
- First observedroblox_search_gamesystem
- First observedroblox_search_instances
- First observedroblox_search_mechanics
- First observedroblox_search_toolbox
- First observedroblox_search_userinterface
- First observedroblox_search_utility
- First observedroblox_set_gravity
- First observedroblox_set_physics
- First observedroblox_set_property
- First observedroblox_set_script_source
- First observedroblox_simulate_physics
- First observedunity_add_component
- First observedunity_add_joint
- First observedunity_add_rigidbody
- First observedunity_apply_force
- First observedunity_create_gameobject
- First observedunity_delete_gameobject
- First observedunity_execute_menu_item
- First observedunity_get_gameobject
- First observedunity_get_hierarchy
- First observedunity_get_script_source
- First observedunity_play_mode
- First observedunity_raycast
- First observedunity_set_component_property
- First observedunity_set_gravity
- First observedunity_set_transform
- First observedunreal_add_physics_constraint
- First observedunreal_apply_force
- First observedunreal_destroy_actor
- First observedunreal_get_actor
- First observedunreal_get_blueprint
- First observedunreal_get_viewport_screenshot
- First observedunreal_get_world_outliner
- First observedunreal_play_mode
- First observedunreal_raycast
- First observedunreal_run_python
- First observedunreal_set_actor_property
- First observedunreal_set_actor_transform
- First observedunreal_set_gravity
- First observedunreal_set_simulate_physics
- First observedunreal_spawn_actor

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TDQS

B3.2/5.0

Scored 2026-06-10 18:16 across 78 tools

Disambiguation5/5

Each tool has a domain prefix (blender_, roblox_, unity_, unreal_) making it easy to distinguish which engine it targets. Within each domain, tools target distinct actions (create, delete, get, set, search, etc.) with clear, non-overlapping purposes. Only a few general environment tools lack prefixes, but they are clearly separate from engine-specific tools.

Naming Consistency4/5

The vast majority of tools follow a consistent domain_verb_noun pattern (e.g., blender_create_object, unity_set_transform). A few general tools (doctor, inspect_project, list_capabilities, project_init) do not include a prefix, which is a minor deviation from the pattern but still understandable.

Tool Count3/5

78 tools is high for a single MCP server, but the scope covers four game engines with many common operations. Roblox has a large number (35), including many search tools that could be consolidated. While the count is borderline, it is reasonable for an all-in-one server, though it could be streamlined.

Completeness4/5

Each engine provides core CRUD operations, physics, raycasts, and environment control. Roblox is especially complete with script management and Studio integration. Minor gaps exist, such as missing animation tools in Blender and lack of component removal in Unity, but the overall coverage is good for basic gamedev workflows.

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🎮 Gamedev All-in-One MCP

One Server. Four Engines. 78 Tools. Zero Friction.

✨ Features

🔧 78 MCP Tools

🌉 4 Engine Connectors

🤖 Built-in AI Console

🖥️ Web Dashboard

⚡ Physics Engine

🔌 Universal Compatibility

🎯 Supported Engines

🚀 Quick Start

MCP Client Configuration

🏗 Architecture

📦 Tool Inventory (78 tools)

🖥️ Web Dashboard

AI Console Providers

🔌 Roblox Studio Plugin

Installation

Plugin Features

🌉 Bridge Architecture

⚙️ Configuration

Environment Variables

🔒 Security

🛠 Development

Project Structure

🤝 Contributing

Areas We'd Love Help With

📚 Upstream References

📄 License

Available Tools

Tool Schema Changelog

TDQS

Resources

Related MCP Connectors

Related MCP Servers

Unreal Engine MCP Server

Unity MCP Server

Roblox Bridge MCP

Unity MCP Server