Roblox Studio MCP

Tools 50

25 only read, 24 change things, 1 can delete or overwrite. A ? marks an optional parameter.

get_place_info

Report details of the open placeinstance_id?: string

search_objects

Find instances by name, class or propertyquery?: stringsearchType?: enumpropertyName?: stringpath?: stringclassName?: stringmaxResults?: integerinstance_id?: string

get_instance_properties

Read the properties of an instanceinstancePath: stringexcludeSource?: booleaninstance_id?: string

get_project_structure

Show the instance tree of the placepath?: stringmaxDepth?: numberscriptsOnly?: booleaninstance_id?: string

set_properties changes

Change properties on one or more instancesoperation_id?: stringinstancePath: stringproperties: objectatomic?: booleandryRun?: booleaninstance_id?: string

get_script_source

Read a script's sourceinstancePath: stringline_range?: stringinstance_id?: string

set_script_source changes

Replace a script's whole sourceoperation_id?: stringinstancePath: stringsource: stringexpected_revision?: stringinstance_id?: string

edit_script_lines changes

Replace a range of lines in a scriptoperation_id?: stringinstancePath: stringold_string?: stringnew_string?: stringline_range?: stringedits?: arrayexpected_revision?: stringdry_run?: booleaninstance_id?: string

insert_script_lines changes

Insert lines into a scriptoperation_id?: stringinstancePath: stringafterLine?: numbernewContent: stringexpected_revision?: stringinstance_id?: string

delete_script_lines changes

Remove lines from a scriptoperation_id?: stringinstancePath: stringline_range: stringexpected_revision?: stringinstance_id?: string

get_attributes

Read an instance's attributesinstancePath: stringinstance_id?: string

selection

Read or set the Studio selection and frame the cameraaction: enumpaths?: arraymode?: enumpath?: stringfrom?: numberpadding?: numberangleY?: numberinstance_id?: string

execute_luau changes

Run Luau in Studio's edit contextoperation_id?: stringcode: stringtarget?: stringinstance_id?: string

eval_server_runtime changes

Run Luau on the server of a live playtestoperation_id?: stringcode: stringinstance_id?: string

eval_client_runtime changes

Run Luau on a chosen client of a live playtestoperation_id?: stringcode: stringtarget?: stringinstance_id?: string

grep_scripts

Search script text across the placepattern: stringcaseSensitive?: booleanusePattern?: booleancontextLines?: integermaxResults?: integermaxResultsPerScript?: integerfilesOnly?: booleanpath?: stringclassFilter?: enuminstance_id?: string

manage_instance changes

Open or close Studio windows and placesaction: enumsource?: enumlocal_place_file?: stringplace_id?: numberplace_version?: numberrequire_process_identity?: booleanwait_for_connection?: booleantimeout_ms?: numberstudio_executable?: stringstudio_working_directory?: stringprocess_environment?: objectmax_page_size?: numberpage_token?: stringinstance_id?: stringlaunch_id?: string

solo_playtest changes

Start, check or stop a solo playtestaction: enummode?: enumtimeout?: numberinstance_id?: string

set_network_profile changes

Add latency, jitter or packet loss to a clientprofile: enumtarget?: stringoverrides?: objectinstance_id?: string

get_simulation_state

Read the current simulation settingsinclude?: enumtarget?: stringinstance_id?: string

reset_simulation_state changes

Clear simulated network and device settingstarget?: stringnetwork?: booleandeviceSimulator?: booleaninstance_id?: string

get_device_simulator_state

Read the device emulator settingstarget?: stringdeviceId?: stringincludeDeviceList?: booleaninstance_id?: string

set_device_simulator changes

Switch the emulated devicetarget?: stringdeviceId?: stringorientation?: stringresolution?: objectpixelDensity?: numberscalingMode?: stringstopSimulation?: booleaninstance_id?: string

capture_device_matrix changes

Screenshot the viewport under up to six device settingsentries: arraytarget?: stringformat?: enumquality?: numbersettleSeconds?: numberrestoreAfter?: booleaninstance_id?: string

multiplayer_playtest changes

Start, check or stop a multi-client test sessionaction: enumnumPlayers?: numbertarget?: stringtestArgs?: anyvalue?: anytimeout?: numberinstance_id?: string

get_runtime_logs

Read output from edit mode, the server or a clientinstance_id?: stringmultiplayer_group_id?: stringcursor?: stringcursor_by_instance?: objecttail?: numberfilter?: string

capture_script_profiler

Record script CPU timings on server or clienttarget?: stringduration_ms?: numberfrequency?: numbermax_functions?: numbermin_total_us?: numberfilter?: stringinclude_native?: booleaninclude_plugin?: booleanoutput_path?: stringinstance_id?: string

capture_micro_profiler

Record or analyze a micro profiler captureaction?: enumtarget?: stringduration_ms?: numberinput_path?: stringfocus?: enumfilter?: stringmax_timers?: numbermax_groups?: numbermax_timers_per_group?: numbermax_related_timers?: numbermin_total_us?: numberinclude_idle?: booleaninclude_gpu?: booleanspike_frames?: numberstart_frame?: numberend_frame?: numberoutput_path?: stringsummary_output_path?: stringbaseline_path?: stringbaseline?: object

breakpoints changes

Set logging breakpoints that record hits without pausingaction: enumclear_all?: booleanscript_path?: stringline?: numberenabled?: booleancondition?: stringlog_message?: stringcontinue_execution?: booleantarget?: stringinstance_id?: string

get_connected_instances

List connected Studio windows and playtest peers

get_request_status

Recover the result of an operation that timed outrequest_id: stringwait_ms?: integer

search_assets

Search public Creator Store assetsassetType: enumquery?: stringmaxResults?: numbersortBy?: enumrobloxCreatedOnly?: boolean

get_asset_details

Read catalog details of an assetassetId: number

get_asset_thumbnail

Fetch an asset's thumbnail imageassetId: numbersize?: enum

insert_asset changes

Insert a Creator Store asset with scripts removedoperation_id?: stringassetId: numberparentPath?: stringposition?: objectinstance_id?: string

generate_model changes

Stage a model generated from text or an imageoperation_id?: stringasync?: booleanprompt?: stringimage_path?: stringimage_base64?: stringimage_mime_type?: enumimage_asset_id?: numberschema?: enumschema_groups?: arrayname?: stringsize?: objectmax_triangles?: numbergenerate_textures?: booleantimeout_ms?: numberinstance_id?: string

preview_asset

Inspect an asset's hierarchy, media and scan result before insertingassetId: numberincludeProperties?: booleanmaxDepth?: numberincludeAudio?: booleanmaxAudioPreviews?: numberinstance_id?: string

upload_asset changes

Upload a local file as an asset to a user or groupfilePath: stringassetType: enumdisplayName: stringdescription?: stringuserId?: stringgroupId?: string

capture_screenshot

Capture the Studio viewport as an imageformat?: enumquality?: numberinstance_id?: string

manage_monetization changes

List, create or update developer products and game passesaction: enumkind: enumuniverse_id?: integerid?: integername?: stringdescription?: stringprice?: integerfor_sale?: booleanmanaged_pricing?: booleanimage_path?: stringpage_token?: stringinstance_id?: string

manage_experience deletes

Read or change live experience settings such as title, devices and private serversaction: enumuniverse_id?: integerplace_id?: integername?: stringdescription?: stringserver_size?: integervoice_chat_enabled?: booleanprivate_server_price?: integerdisable_private_servers?: booleandevices?: objectsocial_links?: arrayremove_social_links?: arrayconfirm?: booleaninstance_id?: string

simulate_mouse_input changes

Send mouse input to the viewportaction: enumx: numbery: numberwheel?: numberbutton?: enumtarget?: stringinstance_id?: string

simulate_keyboard_input changes

Send keyboard input to the viewportkeyCode?: stringaction?: enumduration?: numbertext?: stringtarget?: stringinstance_id?: string

get_memory_breakdown

Break down memory use by categorytarget?: stringtags?: arrayinstance_id?: string

get_scene_analysis

Attribute rendering and scene cost to instancesmode?: enumtarget?: stringtopN?: numberraw?: booleaninstance_id?: string

export_rbxm

Save selected instances to a local .rbxm fileinstance_paths: arrayoutput_path: stringtarget?: enuminstance_id?: string

import_rbxm changes

Load a local, remote or inline .rbxm under a parentoperation_id?: stringsource: objectparent_path: stringtarget?: enuminstance_id?: string

find_and_replace_in_scripts changes

Find and replace text across scriptsoperation_id?: stringpattern: stringreplacement: stringcaseSensitive?: booleanusePattern?: booleanpath?: stringclassFilter?: enumdryRun?: booleanmaxReplacements?: integerexpected_revisions?: objectinstance_id?: string

get_roblox_skills

Read installed Roblox Studio Assistant skillsaction: enumname?: string

get_roblox_docs

Fetch Roblox engine API docs as Markdownname: stringdoc_type?: enumsection?: string