Get the Roblox instance hierarchy tree from Roblox Studio. Returns game instances (Parts, Scripts, Models, Folders, etc.) as a tree structure. NOTE: This operates on Roblox Studio instances, NOT local filesystem files.

Search for Roblox instances by name, class type, or script content. NOTE: This searches Roblox Studio instances, NOT local filesystem files.

Get place ID, name, and game settings

Get available Roblox services and their children

Find instances by name, class, or properties

Get all properties of a specific Roblox instance in Studio

Get child instances and their class types from a Roblox parent instance

Find objects with specific property values

Get available properties/methods for Roblox classes

Get complete game hierarchy. IMPORTANT: Use maxDepth parameter (default: 3) to explore deeper levels of the hierarchy. Set higher values like 5-10 for comprehensive exploration

Set a property on any Roblox instance

Set the same property on multiple instances at once

Get the same property from multiple instances at once

Create a new Roblox object instance (basic, without properties)

Create a new Roblox object instance with initial properties

Create multiple objects at once (basic, without properties)

Create multiple objects at once with initial properties

Delete a Roblox object instance

Smart duplication with automatic naming, positioning, and property variations

Perform multiple smart duplications at once

Set properties using mathematical formulas and variables

Modify properties relative to their current values

Get the source code of a Roblox script (LocalScript, Script, or ModuleScript). Returns both "source" (raw code) and "numberedSource" (with line numbers prefixed like "1: code"). Use numberedSource to accurately identify line numbers for editing. For large scripts (>1500 lines), use startLine/endLine to read specific sections.

Replace the entire source code of a Roblox script. Uses ScriptEditorService:UpdateSourceAsync (works with open editors). For partial edits, prefer edit_script_lines, insert_script_lines, or delete_script_lines.

Replace specific lines in a Roblox script without rewriting the entire source. IMPORTANT: Use the "numberedSource" field from get_script_source to identify the correct line numbers. Lines are 1-indexed and ranges are inclusive.

Insert new lines into a Roblox script at a specific position. IMPORTANT: Use the "numberedSource" field from get_script_source to identify the correct line numbers.

Delete specific lines from a Roblox script. IMPORTANT: Use the "numberedSource" field from get_script_source to identify the correct line numbers.

Get a single attribute value from a Roblox instance

Set an attribute value on a Roblox instance. Supports string, number, boolean, Vector3, Color3, UDim2, and BrickColor.

Get all attributes on a Roblox instance

Delete an attribute from a Roblox instance

Get all CollectionService tags on a Roblox instance

Add a CollectionService tag to a Roblox instance

Remove a CollectionService tag from a Roblox instance

Get all instances with a specific tag

Get all currently selected objects

Move a Roblox instance to a new parent

Clone a Roblox instance (with all children) to a parent

Get all descendants of an instance with optional class/name filters and depth limit

Execute multiple operations in a single round-trip. Each operation has a type (setProperty, createObject, deleteObject, reparent, clone) and corresponding data.

Undo the last action in Roblox Studio (ChangeHistoryService:Undo)

Redo the last undone action in Roblox Studio (ChangeHistoryService:Redo)

Group multiple instances into a Model or Folder

Dissolve a group (Model/Folder), moving all children to its parent

Get the axis-aligned bounding box of a Model or BasePart

Create a WeldConstraint between two BaseParts

Cast a ray in workspace and return hit information

Fill a region of terrain with a material using a shape (Block, Ball, or Cylinder)

Clear (remove) terrain in a region

Execute arbitrary Luau code in Roblox Studio and return the result. The code runs in the plugin context with full API access. Use "return " to get results back.

Set the current selection in Roblox Studio to specific instances

Move multiple instances to a new parent at once