AI Plugin Index
Studio Sidecar
CommunityMCP server by gjlmotea · updated · ★ 0
Companion to Roblox Studio's built-in MCP: open places, guard writes, Open Cloud asset uploads. Studio Sidecar is a community project by gjlmotea, not verified by a company domain.
Install Studio Sidecar
Built from the published package, never by AIclaude mcp add studio-sidecar -- npx -y @gjlmotea/studio-sidecar-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"studio-sidecar": {
"command": "npx",
"args": [
"-y",
"@gjlmotea/studio-sidecar-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"studio-sidecar": {
"command": "npx",
"args": [
"-y",
"@gjlmotea/studio-sidecar-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"studio-sidecar": {
"command": "npx",
"args": [
"-y",
"@gjlmotea/studio-sidecar-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add studio-sidecar -- npx -y @gjlmotea/studio-sidecar-mcp{
"mcpServers": {
"studio-sidecar": {
"command": "npx",
"args": [
"-y",
"@gjlmotea/studio-sidecar-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add studio-sidecar npx -y @gjlmotea/studio-sidecar-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the studio-sidecar block.
Last commit 4 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
What you need
| Setting | Needed | What it is |
|---|---|---|
ROBLOX_Environment variable, secret | Optional | Open Cloud API key with Asset read and write; only the four Open Cloud tools need it |
ROBLOX_Environment variable | Optional | Roblox user ID recorded as the creator of uploaded assets |
ROBLOX_Environment variable | Optional | Folders that uploads may read from, joined with the platform path delimiter: ';' on Windows (C:\assets\models;D:\decals), ':' on macOS (/Users/you/models:/Volumes/art/decals). Uploads are refused when unset |
ROBLOX_Environment variable | Optional | Roblox Studio executable; resolved automatically when unset |
From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.
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Studio Sidecar: common questions
How do I install Studio Sidecar?
In Claude Code run claude mcp add studio-sidecar -- npx -y @gjlmotea/studio-sidecar-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Studio Sidecar the official server?
Studio Sidecar is a community project by gjlmotea, not verified by a company domain.
Is Studio Sidecar free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Studio Sidecar safe to use?
It scores 30 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Studio Sidecar?
Similar MCP servers: Jitsu, Oh My Posh Validator, World Monitor, mcp.
Does Studio Sidecar work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.