
Summer agent layer
by Summer Engine
The MIT agent layer for connecting external coding agents to Summer Engine through the CLI, MCP server, skills, hooks, manifests, and setup flow.
MCPCLIskillshooks
Open agent tooling, not the closed-source desktop engine. Use it when Claude Code, Cursor, Codex, Gemini CLI, Windsurf, Cline, Roo, or OpenCode needs the Summer project conventions and engine tools.

GodotSteam GDExtension
by Gramps
Steamworks integration for Godot 4.4+ projects: achievements, stats, lobbies, networking, and store-platform features.
SteamSteamworksGDExtensionmultiplayer
Essential for Steam-bound projects. Test achievements, overlay, and lobbies in a real Steam build.
Editable Godot 4 terrain tooling for large 3D worlds, heightmaps, painting, holes, and foliage workflows.
terrain3DGDExtensionworld building
Good fit for open-world prototypes, terrain-heavy levels, and generated environment passes.

Godot XR Tools for Godot 4
by Mux213
Reusable XR components for Godot 4 projects, including interaction building blocks and common VR setup pieces.
XRVR3Dfeatured
Good fit for VR prototypes and interaction experiments. XR projects still need device testing.
Camera tooling for Godot projects that need cleaner follow cameras, transitions, and authored camera behavior.
camera3D2Dcinematics
External Godot add-on for camera work in playable prototypes and finished games.
Behavior trees and state machines for Godot 4 NPCs, with editor tooling, debugging, and GDScript task support.
NPCsbehavior treesstate machinesGDExtension
Good fit for NPC behavior, enemy logic, and state-machine-heavy prototypes.

Dialogue Manager 3
by nathanhoad
Nonlinear dialogue tooling for Godot, including editor feedback, localization support, and custom dialogue balloons.
dialoguelocalizationNPCswriting
External Godot add-on for narrative games. Keep story state owned by your game code.

Aseprite Spritesheet Importer
by colinheathman
Import Aseprite spritesheets and animation data into Godot so pixel-art source files stay close to the project.
Asepritespritesheets2Danimation
External Godot add-on for 2D production. Keep source art checked in with the project.

Godot State Charts
by derkork
State chart nodes for gameplay, UI, and NPC logic when a finite-state machine starts getting too tangled.
state chartsFSMNPCsUI state
Good fit for authored gameplay state. Keep project-specific transitions in game code.
Behavior-tree tooling for Godot NPCs and enemy logic. This is runtime game AI, not an editor assistant.
behavior treesNPCsRPGgame AI
Useful for NPC behavior when LimboAI is heavier than the project needs.

Controller Icons
by Ricardo Subtil
Automatic keyboard, mouse, and controller prompt icons for action prompts and input-remapping UI.
inputcontrollericonsHUD
Good fit for gamepad-first prototypes and finished control screens.
Atmospheric sky, lighting, clouds, and day-night cycle tooling for Godot 4 outdoor scenes.
skylightingday-nightenvironment
Useful beside Terrain3D. Review lighting defaults against your target render settings.

ProtonScatter
by hungryproton
Non-destructive prop and foliage scattering for filling 3D scenes without hand-placing every asset.
scatterfoliagepropslevel design
Good for world dressing. Large scatter sets still need performance checks before export.

Godot Road Generator
by TheDuckCow
Procedural 3D road, street, intersection, and path-follow lane tooling for vehicle or city scenes.
roadsproceduralvehiclespaths
Useful for blocking roads and vehicle levels. Bake or simplify generated geometry before shipping.
A universal inventory system for grid, stacked, and item-container workflows in Godot 4 projects.
inventoryitemsRPGUI
Good fit for RPG and survival prototypes. Keep item schema decisions explicit.
Inspector-based reusable tween animation resources for 2D, 3D, and UI objects.
tweenanimationUIeditor tool
Useful for authored polish passes. Review generated resources like any other committed asset.

Little Camera Preview
by Anthony Cossins
A compact editor preview when selecting 2D or 3D cameras, useful while tuning playable scenes.
cameraeditor tool2D3D
Small editor helper. Keep it optional for teams that already have camera tooling.

Godot OpenXR Vendors Plugin
by Godot XR
OpenXR vendor extensions and export settings for XR projects targeting specific headsets and stores.
OpenXRVRARexport
XR export settings can be platform-specific. Review per headset and store target.
at-icons custom node icons
by Voxy
A free vector icon set for custom Godot nodes and plugins, useful for clearer editor surfaces.
iconsSVGcustom nodeseditor
Safe as visual metadata. Keep icon assets namespaced to avoid project file clashes.
A node for building AStarGrid2D maps from TileMapLayers and dynamic collider groups.
pathfindingTileMapAStarGrid2D2D
Useful when agents generate tile-based movement or tactical game prototypes.
Save-state tooling for Godot projects that need to preserve and restore gameplay state during iteration.
save systemstatepersistencetools
Useful for prototypes that need persistence before a custom save system is written.
Simple Rhythm Game Library
by joung2321
Rhythm-game helpers for timing, note logic, and beat-based gameplay experiments in Godot.
rhythmmusictiming2D
Good fit for music-game prototypes. Timing-sensitive gameplay still needs manual playtesting.
A minimap addon for Godot projects that need quick navigation UI in top-down, RPG, or exploration games.
minimapHUDnavigation2D
Useful for quick HUD scaffolding. Tune icon scale and world bounds by hand.
Mesh Merge Tool
by gamehooe
A Godot tool for merging meshes when a scene needs fewer draw calls or cleaner exported geometry.
meshoptimization3Dexport
Useful after generated or kitbashed scenes get too fragmented.
GIF support for Godot projects that need lightweight animated image playback or import workflows.
GIFanimationmediaUI
Useful for UI, tutorials, or lightweight animated media. Test memory use on target platforms.
Rich text editor / viewer
by cyril
Rich text viewing and editing components for Godot UI, dialogue tools, in-game notes, and debug panels.
rich texteditorUItools
Useful for UI-heavy projects. Review license terms before embedding in commercial tooling.