240+ MCP tools that let AI agents create scenes, write scripts, place assets, debug code, and run your Godot 4.x project. Not a plugin that does one thing. The whole editor, programmable.
Create nodes, set properties, arrange hierarchies, instance sub-scenes. Full scene tree manipulation through 26 scene and node tools. Every change goes through UndoRedo so you can always revert.
Create and edit GDScript files, attach scripts to nodes, search across your codebase. LSP integration gives the AI autocomplete, diagnostics, hover info, and go-to-definition. DAP integration for breakpoints and stepping.
2D sprites, collision shapes, tilemaps. 3D meshes, materials, lights, CSG. Audio players, particle systems, navigation meshes. Shaders, themes, physics bodies. If the editor can create it, the AI can create it.
Search CC0 asset libraries (Poly Haven, AmbientCG, Kenney) directly from the AI. Generate 3D models and textures with AI. Manage imports and configure the asset pipeline without leaving the conversation.
Everything from scene management to shader authoring to network setup
| Category | Tools | Covers |
|---|---|---|
| Scenes & Nodes | 26 | CRUD, properties, search, groups, instancing, scene tree |
| Scripts | 10 | GDScript CRUD, attach/detach, execute, search in scripts |
| LSP Intelligence | 10 | Diagnostics, completion, hover, definition, references, rename |
| Debugging | 10 | Launch, breakpoints, step over/into/out, variables, stack |
| 2D & 3D | 18 | Sprites, meshes, materials, lights, CSG, cameras, collision |
| Animation & Audio | 16 | Players, tracks, keyframes, buses, effects |
| Physics & Navigation | 11 | Bodies, shapes, raycasts, regions, agents, baking |
| Shaders & Themes | 12 | Create, edit, assign shaders and themes, parameters |
| Assets | 10 | CC0 search, AI generation, import pipeline |
| Editor & Project | 22 | Selection, undo/redo, settings, screenshots, filesystem |
| Offline Tools | 14 | TSCN/TRES parsing, Godot docs search, file operations |
| Everything Else | 81+ | Particles, tilemaps, networking, localization, profiling, testing, batch ops, spatial analysis, conventions... |
Runs as a standard MCP server over stdio. If your AI tool speaks MCP, it works.
npm install -g godot-catalystgodot-catalyst --install-addon ./my-game$25
One-time payment. 7-day free trial first.
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