Browser extension + local bridge that connects AI chat sites (DeepSeek, ChatGPT, Gemini, etc.) to Roblox Studio via MCP, enabling agentic code generation and execution in Roblox games
Critical failures across all dimensions. 15 of 17 tools have NO visible input schemas in source code, cannot verify parameter types, descriptions, or constraints. Tool descriptions are generic placeholders (10-30 chars) with no actionable context for LLM selection. No evidence of error handling, output schema documentation, or composition patterns. The single tool with a schema (execute_luau) has minimal description. This server is not production-ready for agentic use.
Execute Luau code in Roblox Studio
Generate content (prefix pattern for generate_* tools)
Get Roblox Studio console output
Get current Roblox Studio state
Insert asset from Roblox Creator Store
Inspect Roblox instance properties
List available MCP tools/commands
List available Roblox Studio instances
15 of 17 tools have NO visible input schemas in source code. Cannot verify parameter types, constraints, or descriptions.
All tool descriptions are generic placeholders (10-30 chars): 'List available MCP tools/commands', 'Read Roblox script content', etc. No context for WHEN to use, WHAT it returns, or dependencies.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 36 | 2026-07-28+ | v2 |
List available MCP tools/commands
Edit multiple Roblox scripts
Capture screenshot from Roblox Studio
Grep search in Roblox scripts
Read Roblox script content
Search Roblox scripts
Search Roblox Creator Store
Search Roblox game instance tree
Store image in Roblox Studio
No output schemas documented. LLMs cannot plan downstream calls or extract required fields. No pagination, limits, or field documentation visible.
No error handling guidance visible. No recovery hints, retryability classification, or actionable error messages. Agents cannot self-correct on failures.
Tool naming issues: 'multi_edit' is vague (edit what? how many? which fields?). 'generate_*' is a pattern, not a concrete tool name, LLMs cannot select it. 'list_commands' and 'list_tools' are duplicates with identical descriptions.