Skip to main content
Glama
code-and-relax

Roblox Studio MCP Server

ungroup_objects

Dissolve a group in Roblox Studio by moving all its children to the parent, simplifying the object hierarchy.

Instructions

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

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
instancePathYesPath to the Model/Folder to ungroup
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden. It discloses the key behavior (moving children to parent) and implies the group is removed via 'dissolve'. However, it does not explicitly state whether the group itself is deleted, how properties are handled, or whether nesting is recursive. These are relevant but minor gaps for a simple tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single, front-loaded sentence that communicates the operation and its primary effect with no unnecessary words. Every element earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a one-parameter tool with no output schema, the description fully explains the intended action and result. It is sufficiently complete without needing to document return values. Minor details about recursive behavior or edge cases are not critical for typical use.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema already describes the parameter as 'Path to the Model/Folder to ungroup' with 100% coverage. The description essentially restates this ('group (Model/Folder)') without adding new details about path format or valid inputs. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb ('dissolve') and resource ('group (Model/Folder)'), clearly distinguishing it from siblings like group_objects and reparent_object. It unambiguously states the core operation: moving all children to the parent.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides clear context: this is for dissolving a group and moving children to its parent. It does not explicitly mention alternatives or when-not-to-use, but the context alone strongly implies the use case and differentiates from simple reparenting.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/code-and-relax/robloxstudio-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server