Local + RemoteFree

Glitchless MCP server

glitchless-gg/glitchless

Coding agents can build a game. They can't see anyone play it. Glitchless lets them.

1 GitHub stars2,559 npm downloads / month

Install Glitchless in Claude Code

Remote URL

Claude Code
claude mcp add --transport http glitchless https://api.glitchless.gg/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "glitchless": {
      "url": "https://api.glitchless.gg/mcp"
    }
  }
}

npm

Claude Code
claude mcp add glitchless -- npx -y glitchless-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "glitchless": {
      "command": "npx",
      "args": [
        "-y",
        "glitchless-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Glitchless MCP server do?

Coding agents can build a game. They can't see anyone play it. Glitchless lets them.

Is the Glitchless MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Glitchless run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Glitchless to Claude Code?

Run: claude mcp add --transport http glitchless https://api.glitchless.gg/mcp

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