Roblox Studio MCP Server: Setup for Claude Code, Cursor and Other Apps

• Reads a script from your game

  Reads a script by its path, such as game.ServerScriptService.MyScript. It can read the whole script or a range of lines.

  Try: “Show me the code in game.ServerScriptService.MyScript.”

  Read · script_read

• Finds scripts by name

  Searches for scripts by name with fuzzy matching and returns up to 10 results.

  Try: “Find the script that handles player spawning.”

  Read · script_search

• Searches all scripts for a piece of text

  Searches every script in the game for a text pattern and returns up to 50 matches.

  Try: “Find every script that uses DataStoreService.”

  Read · script_grep

• Edits a script, or creates one

  Applies several edits to a script in one step. If the path does not exist it creates a new script.

  Try: “Add a debounce to the touch handler in the Coin script.”

  Write · multi_edit

• Browses the objects in your game

  Explores the instance hierarchy as a flat list. You can filter by path, instance type and keywords, and limit the depth.

  Try: “List everything under Workspace that is a Part.”

  Read · search_game_tree

• Shows the details of one object

  Returns the readable properties and custom attributes of an instance, plus a summary of its children and descendants.

  Try: “Inspect game.Workspace.SpawnLocation.”

  Read · inspect_instance

• Runs Luau code in Studio

  Runs Luau code in Studio and returns the result or an error. You pick the Edit, Client or Server environment, and the code can change anything in the open place.

  Try: “Run code that prints the name of every Part in Workspace.”

  Runs code · execute_luau

• Shows what Studio is doing

  Returns the current state of Studio, including the play state and the available datamodel types.

  Try: “Is Studio in play mode right now?”

  Read · get_studio_state

• Starts or stops a playtest

  Starts or stops playtesting in Studio.

  Try: “Start a playtest.”

  Runs code · start_stop_play

• Reads the Studio output log

  Retrieves output from the Studio output log.

  Try: “Show me the errors in the output log.”

  Read · get_console_output

• Takes a picture of the Studio viewport

  Captures the current Studio viewport and returns the image. You can set a camera position and target.

  Try: “Take a screenshot of the spawn area.”

  Read · screen_capture

• Walks the player character somewhere

  Moves the player character to a position or an instance path during a playtest, at a speed you set.

  Try: “Walk the character to the finish line.”

  Runs code · character_navigation

• Sends key presses to the game

  Sends a series of keyboard actions in order: key down, key up, key press, text input or wait. It can target specific UI.

  Try: “Press E, then wait one second.”

  Runs code · user_keyboard_input

• Sends mouse moves and clicks to the game

  Sends a series of mouse actions in order: move, click, button down or up, scroll or wait. It can target an instance or screen coordinates.

  Try: “Click the Play button on the menu.”

  Runs code · user_mouse_input

• Hands a bigger job to a helper agent

  Launches a specialized subagent for multi-step work. The types are explore, for investigating the game, and playtest, for running gameplay scenarios and checking the outcome.

  Try: “Playtest the checkout flow and tell me if it works.”

  Runs code · subagent

• Searches the Creator Store and your inventory

  Searches for assets in the Creator Store and in your Creator Inventory, with filters for type, price, tags and scope.

  Try: “Find a free low-poly tree model.”

  Network · search_asset

• Adds an asset to your game

  Inserts an asset by its numeric Roblox asset ID. It handles models, meshes, images, audio, video, animations and packages.

  Try: “Insert asset 123456789 into Workspace.”

  Write · insert_asset

• Generates a 3D mesh from a text prompt

  Uses AI to generate a textured 3D mesh from your prompt.

  Try: “Generate a mesh of a wooden treasure chest.”

  Write · generate_mesh

• Generates a custom material

  Generates a material variant and returns the base material and variant name to apply to parts.

  Try: “Generate a mossy stone material.”

  Write · generate_material

• Builds an object from basic shapes

  Creates a 3D object from primitive parts (blocks, spheres, cylinders, wedges) as a ProceduralModel. It accepts reference images.

  Try: “Build a simple market stall.”

  Write · generate_procedural_model

• Uploads images to Roblox

  Uploads a batch of images from web addresses to the Roblox asset server and returns a map from image path to asset ID.

  Try: “Upload these three icon images and give me the asset IDs.”

  Write · upload_image

• Loads an image from your computer

  Loads an image from a local file path and returns an image URI other tools can use, for example as a reference image.

  Try: “Use ~/Desktop/sketch.png as a reference image.”

  Files · store_image

• Fetches pages from the Roblox docs

  Fetches content from allowed Roblox documentation URLs, such as the Engine API reference and Creator docs, with keyword search inside the page.

  Try: “Look up the Humanoid class in the Roblox docs.”

  Network · http_get

• Used by the assistant behind the scenes

  Waits for a model build to finish

  Waits for a procedural model generation job to finish and returns the final status.

  Try: “Wait for the market stall to finish building.”

  Read · wait_job_finished

• Pulls up built-in guidance

  Retrieves detailed knowledge and best practices on topics such as debugging, device simulation and documentation search.

  Try: “Get the skill on debugging.”

  Read · skill

• Lists your open Studio windows

  Lists each connected Studio instance with its name, instance ID and place ID. Every other tool takes the ID of the Studio it should act on.

  Try: “Which Roblox Studio windows are open?”

  Read · list_roblox_studios

Watch out for

• It can run arbitrary Luau code and edit scripts in your open place

  execute_luau runs any Luau code you or the assistant send, in the Edit, Client or Server environment, and multi_edit rewrites scripts. Roblox warns that connected clients can read and modify content in your open places. Connect only clients you trust and keep a backup copy of the place. create.roblox.com

• Some tools send data to Roblox

  Asset search, AI generation and image upload go to Roblox services. Check what an image holds before the assistant uploads it. create.roblox.com