beckettlab/beckett-godot-mcp

What it does

Beckett is an MCP (Model Context Protocol) server integrated as a Godot 4 addon that brings AI-powered coding assistance directly into the Godot editor. It operates as a zero-sidecar solution, streaming MCP protocols over HTTP from within Godot itself, eliminating the need for Node.js or Python dependencies.

How to set up

Install the addon directly into your Godot 4 project by cloning or downloading the repository into your project's addons folder. Enable the addon through the Godot editor's addon manager. The MCP server automatically initializes within the editor environment and connects to compatible AI clients like Claude or ChatGPT.

Key features

• Zero-sidecar architecture - runs entirely within Godot editor
• Real-time GDScript validation before writing to files
• Class reflection and introspection capabilities
• Scene, script, and resource authoring assistance
• Streamable HTTP-based MCP protocol communication
• Native Godot 4 integration without external dependencies