Atlas / MCP servers / had0yun / GoPeak

GoPeakBLOCK

Name: GoPeak
Author: had0yun

mcp/had0yun/gopeak-2

MCP server by had0yun · ai · ai integration · ai tools · Audited 2026-10-06

GoPeak — The most comprehensive MCP server for Godot Engine. 95+ tools: scene management, GDScript LSP, DAP debugger, screenshot capture, input injection, ClassDB introspection, CC0 asset library. npx gopeak

Verdict

BLOCK

Grade

Trust score

69 /100

Exposed tools

115 69r · 43w · 3d

Transport

stdio

License

MIT

Stars

265

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

[](https://modelcontextprotocol.io/introduction) [](https://godotengine.org) [](https://bun.sh/) [](https://github.com/HaD0Yun/Doyunha-Gopeak/releases) [](https://opensource.org/licenses/MIT)

GoPeak is an MCP server for Godot 4 that gives AI assistants a real edit → run → inspect → fix loop.

It is designed for trusted Godot 4 workflows: small default tool surface, setup-gated advanced capabilities, and explicit compatibility rules for older/legacy tool names.

English is the canonical source of truth. Localized READMEs are concise overviews and may lag behind README.md. Discord is temporarily unavailable while the invite link is refreshed. Use GitHub Discussions for now.

Quick Start

Requirements

Godot 4.x
Bun 1.3.3+
MCP-compatible client such as Claude Desktop, Cursor, Cline, or OpenCode

1) Install GoPeak

bun add -g https://github.com/HaD0Yun/Doyunha-Gopeak/releases/download/v2.4.0/gopeak-2.4.0.tgz

That is the quickest installation path. It installs the bundled runtime directly from GitHub Releases without npm. For a checksum-verified installation, use:

curl -fLO https://github.com/HaD0Yun/Doyunha-Gopeak/releases/download/v2.4.0/gopeak-2.4.0.tgz
curl -fLO https://github.com/HaD0Yun/Doyunha-Gopeak

Read from source at commit 5c12eab2eed0OBSERVED · 2026-10-06

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code

claude mcp add gopeak -- npx -y [email protected]

claude-desktop

{
  "mcpServers": {
    "gopeak": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}

Exposed tools (115)

69 read · 43 write · 3 destructive. Blast radius: 3 tools can delete or overwrite — an agent that can be talked into calling a tool can be talked into calling this one.

Tool	Risk	Description
`add_animation_state`	write	Add a state to an AnimationTree state machine
`add_animation_track`	write	Adds a property or method track to an animation. Prerequisite: animation must exist (use create_animation first). Use to animate position, rotation, color, or call methods at specific times. Keyframes define values over time.
`add_autoload`	write	Registers a script/scene as an autoload singleton. Use for global managers (GameManager, AudioManager, etc.). Loads automatically on game start.
`add_input_action`	write	Registers a new input action in project.godot InputMap. Use to set up keyboard, mouse, or gamepad controls for player actions like jump, move, attack.
`apply_theme_shader`	write	Generate and apply theme-appropriate shader to a material in a scene
`call_runtime_method`	read	Call a method on a node in a running Godot instance
`capture_intent_snapshot`	write	Capture/update an intent snapshot for current work (goal, constraints, acceptance criteria) and persist it for handoff.
`capture_screenshot`	read	Capture a screenshot of the running Godot game viewport. Requires the runtime addon to be active (game must be running with the MCP runtime autoload).
`capture_viewport`	read	Capture a viewport texture as base64 image from the running Godot game. Similar to capture_screenshot but captures a specific viewport by path.
`connect_animation_states`	read	Connect two states with a transition
`connect_signal`	read	Creates a signal connection between nodes in a scene. Prerequisite: source and target nodes must exist. Use to wire up button clicks, collision events, custom signals. Saved to scene file.
`create_animation`	write	Creates a new animation in an AnimationPlayer. Prerequisite: AnimationPlayer node must exist in scene (use add_node first). Use to set up character animations, UI transitions, or cutscenes. Supports loop modes: none, linear, pingpong.
`create_animation_tree`	write	Create an AnimationTree node linked to an AnimationPlayer
`create_audio_bus`	write	Creates a new audio bus for mixing. Use to set up separate volume controls for music, SFX, voice, etc.
`create_material`	write	Creates a material resource for 3D/2D rendering. Types: StandardMaterial3D (PBR), ShaderMaterial (custom), CanvasItemMaterial (2D), ParticleProcessMaterial (particles).
`create_navigation_agent`	write	Creates a NavigationAgent for AI pathfinding. Use for enemies, NPCs that need to navigate around obstacles.
`create_navigation_region`	write	Creates a NavigationRegion for pathfinding. Use to define walkable areas for AI navigation.
`create_scene`	write	Creates a new Godot scene file (.tscn) with a specified root node type. Use to start building new game levels, UI screens, or reusable components. The scene is saved automatically after creation.
`create_script`	write	Creates a new GDScript (.gd) file with optional templates. Use to generate scripts for game logic. Templates:
`create_shader`	write	Creates a shader file (.gdshader) with optional templates. Types: canvas_item (2D), spatial (3D), particles, sky, fog. Templates: basic, color_shift, outline.
`create_tileset`	write	Creates a TileSet resource from texture atlases. Use for 2D tilemaps in platformers, RPGs, etc. Supports multiple atlas sources.
`dap_continue`	read	Continue execution after a breakpoint or pause
`dap_get_output`	read	Get captured Godot DAP console output lines
`dap_get_stack_trace`	read	Get the current stack trace from the Godot debugger
`dap_pause`	read	Pause execution of the running Godot debug target
`dap_remove_breakpoint`	destructive	Remove a breakpoint in a Godot script at a specific line
`dap_set_breakpoint`	write	Set a breakpoint in a Godot script at a specific line
`dap_step_over`	read	Step over the current line in the debugger
`delete_node`	destructive	Removes a node and all its children from a scene. Use to clean up unused nodes. Cannot delete root node. Scene is saved automatically unless saveScene=false.
`disable_plugin`	write	Disables a plugin in the project. Updates project.godot automatically. Plugin files remain in addons/ folder.
`disconnect_signal`	read	Removes a signal connection from a scene. Use to clean up unused connections or rewire logic.
`duplicate_node`	read	Creates a copy of a node with all its properties and children. Use to replicate enemies, UI elements, or any repeated structures. Scene is saved automatically unless saveScene=false.
`enable_plugin`	write	Enables a plugin from addons/ folder. Updates project.godot automatically. Use list_plugins first to see available plugins.
`enforce_version_gate`	read	Checks Godot version and runtime addon protocol/capabilities against minimum requirements before risky operations.
`error_excerpt`	read	Error excerpt from Godot output or debugger panel.
`export_handoff_pack`	read	Export a machine-readable handoff pack combining intent, decisions, and execution traces.
`export_project`	read	Exports the project to a distributable format. Use to build final game executables. Requires export templates installed.
`feature_goal`	read	Short feature goal to guide node and script choices.
`fetch_asset`	read	Download a CC0 asset from any supported source (Poly Haven, AmbientCG, Kenney) to your Godot project.
`find_resource_usages`	read	Finds all files that reference a resource. Use before deleting or renaming to avoid breaking references.
`generate_handoff_brief`	read	Generate a handoff brief from saved intents, decisions, and execution traces for the next AI/operator.
`get_audio_buses`	read	Lists all audio buses and their configuration. Use to check current audio setup.
`get_debug_output`	read	Retrieves console output and errors from the currently running Godot project. Use after run_project to check logs, errors, and print statements. Returns empty if no project is running.
`get_dependencies`	read	Analyzes resource dependencies and detects circular references. Use to understand what a scene/script depends on before refactoring.
`get_editor_status`	read	Returns the connection status of the Godot Editor Plugin bridge. Use to check if the editor is connected before using scene/resource tools that require the editor plugin.
`get_godot_version`	read	Returns the installed Godot engine version string. Use to check compatibility (e.g., Godot 4.4+ features like UID). Returns version like
`get_import_options`	write	Returns current import settings for a resource. Use to check compression, mipmaps, filter settings before modifying.
`get_import_status`	write	Returns import status for project resources. Use to find outdated or failed imports. Shows which resources need reimporting.
`get_node_properties`	read	Returns all properties of a specific node in a scene. Use to inspect current values before modifying. Returns property names, values, and types.
`get_project_health`	read	Generates a health report with scoring for project quality. Checks for unused resources, script errors, missing references, etc.
`get_project_info`	read	Returns metadata about a Godot project including name, version, main scene, autoloads, and directory structure. Use to understand project before modifying. Requires valid project.godot.
`get_project_setting`	read	Reads a value from project.godot settings. Use to check game name, window size, physics settings, etc.
`get_recording_mode`	read	Get current recording mode and queue status.
`get_runtime_metrics`	read	Get performance metrics from a running Godot instance
`get_runtime_status`	read	Checks if a Godot game instance is running and connected for live debugging. Use before other runtime tools.
`get_script_info`	read	Analyzes a GDScript and returns its structure: functions, variables, signals, class_name, extends. Use before modify_script to understand existing code.
`get_uid`	read	Get the UID for a specific file in a Godot project (for Godot 4.4+)
`godot.debug_triage`	write	Run a focused Godot debug triage loop from reproduction to verified fix.
`godot.scene_bootstrap`	read	Generate a deterministic scene bootstrap plan and starter GDScript wiring for a new gameplay scene.
`inject_action`	read	Simulate a Godot input action (press/release). Requires runtime addon.
`inject_key`	read	Simulate a keyboard key press/release in the running Godot game. Requires runtime addon.
`inject_mouse_click`	read	Simulate a mouse click at specified position in the running Godot game. Requires runtime addon.
`inject_mouse_motion`	read	Simulate mouse movement to a position in the running Godot game. Requires runtime addon.
`inspect_inheritance`	read	Inspect class inheritance hierarchy: ancestors, direct children, all descendants. Use to understand class relationships and find specialized alternatives.
`inspect_runtime_tree`	read	Inspect the scene tree of a running Godot instance
`launch_editor`	read	Opens the Godot editor GUI for a project. Use when visual inspection or manual editing of scenes/scripts is needed. Opens a new window on the host system. Requires: project directory with project.godot file.
`list_asset_providers`	read	List all available CC0 asset providers and their capabilities.
`list_autoloads`	read	Lists all registered autoload singletons in the project. Shows name, path, and enabled status.
`list_connections`	read	Lists all signal connections in a scene. Use to understand event flow or debug connection issues.
`list_export_presets`	read	Lists all export presets defined in export_presets.cfg. Use before export_project to see available targets (Windows, Linux, Android, etc.).
`list_plugins`	read	Lists all plugins in addons/ folder with enabled/disabled status. Use before enable_plugin or disable_plugin to see available plugins.
`list_projects`	read	Scans a directory for Godot projects (folders containing project.godot). Use to discover projects before using other tools. Returns array of {path, name}.
`list_scene_nodes`	read	Returns complete scene tree structure with all nodes, types, and hierarchy. Use to understand scene organization before modifying. Returns nested tree with node paths.
`load_sprite`	write	Assigns a texture to a Sprite2D node in a scene. Use to set character sprites, backgrounds, or UI images. The texture file must exist in the project.
`lsp_get_completions`	read	Get code completions from Godot Language Server at a given position.
`lsp_get_diagnostics`	read	Get GDScript diagnostics from Godot Language Server for a script file.
`lsp_get_hover`	read	Get hover information from Godot Language Server at a given position.
`lsp_get_symbols`	read	Get document symbols for a GDScript file from Godot Language Server.
`map_project`	read	Crawl the entire Godot project and build an interactive visual map of all scripts showing their structure (variables, functions, signals), connections (extends, preloads, signal connections), and descriptions. Opens an interactive browser-based visualization at localhost:${godotBridgePort}.
`modify_resource`	write	Modify properties of an existing resource file (.tres/.res). Use to update materials, environments, themes, or any saved resource without recreating it.
`modify_script`	write	Adds functions, variables, or signals to an existing GDScript. Use to extend scripts without manual editing. Supports @export, @onready annotations and type hints.
`parse_error_log`	read	Parses Godot error log and provides fix suggestions. Use to diagnose runtime errors or script issues.
`project_path`	read	Absolute path to the Godot project directory.
`query_class_info`	read	Get detailed information about a specific Godot class: methods, properties, signals, enums. Use to discover available properties before calling add_node/create_resource/set_node_properties, or to find methods before call_runtime_method.
`query_classes`	read	Query available Godot classes from ClassDB with filtering. Use to discover node types, resource types, or any class before using add_node/create_resource. Categories: node, node2d, node3d, control, resource, physics, physics2d, audio, visual, animation.
`record_decision_log`	read	Record a structured decision log entry with rationale and alternatives.
`record_execution_trace`	read	Record execution trace for a work step (command/tool, files changed, result, artifacts).
`record_work_step`	read	Unified operation: records execution trace and optionally refreshes handoff pack in one call.
`reimport_resource`	write	Forces reimport of resources. Use after modifying source files or to fix import issues. Can reimport single file or all modified.
`remove_autoload`	destructive	Unregisters an autoload singleton. Use to remove global managers no longer needed.
`reparent_node`	read	Moves a node to a different parent in the scene tree, preserving all properties and children. Use for reorganizing scene hierarchy. Scene is saved automatically unless saveScene=false.
`repro_steps`	read	Optional reproduction steps observed by the developer.
`root_node_type`	read	Root node type for the scene. Defaults to Node2D.
`run_project`	write	Launches a Godot project and captures output. Use to test gameplay or verify script behavior. Runs headless where there is no display and windowed where there is, unless the headless argument says otherwise. Runs until stop_project is called. Use get_debug_output to retrieve logs.
`save_scene`	write	Saves changes to a scene file or creates a variant at a new path. Most scene modification tools save automatically, but use this for explicit saves or creating variants.
`scaffold_gameplay_prototype`	read	Creates a minimal playable prototype scaffold in one shot: main scene, player scene, basic nodes, common input actions, and optional starter player script.
`scene_path`	write	Scene path to create, for example: res://scenes/Player.tscn
`search_assets`	read	Search for CC0 assets across multiple sources (Poly Haven, AmbientCG, Kenney). Returns results sorted by provider priority.
`search_project`	read	Searches for text or regex patterns across project files. Use to find function usages, variable references, or TODOs. Returns file paths and line numbers.
`set_audio_bus_effect`	write	Adds or configures an audio effect on a bus. Use for reverb, delay, EQ, compression, etc.
`set_audio_bus_volume`	write	Sets volume for an audio bus in decibels. Use to balance audio levels.
`set_import_options`	write	Modifies import settings for a resource. Use to change compression, mipmaps, filter mode. Triggers reimport by default.
`set_main_scene`	write	Sets which scene loads first when the game starts. Updates application/run/main_scene in project.godot.
`set_node_properties`	write	Sets multiple properties on a node in a scene. Prerequisite: scene and node must exist (use create_scene and add_node first). Use to modify position, scale, rotation, or any node-specific properties. Scene is saved automatically unless saveScene=false.
`set_project_setting`	write	Writes a value to project.godot settings. Use to configure game name, window size, physics, etc.
`set_recording_mode`	write	Set recording mode: lite (minimal overhead) or full (richer context).
`set_runtime_property`	write	Set a property on a node in a running Godot instance
`set_theme_color`	write	Set a color in a Theme resource
`set_theme_font_size`	write	Set a font size in a Theme resource
`set_tilemap_cells`	write	Places tiles in a TileMap node. Use to programmatically generate levels or modify existing tilemaps.
`stop_project`	write	Terminates the currently running Godot project process. Use to stop a project started with run_project. No effect if no project is running.
`summarize_intent_context`	read	Summarize current intent context (goal, open decisions, risks, next actions) in compact form.
`update_project_uids`	write	Update UID references in a Godot project by resaving resources (for Godot 4.4+)
`validate_patch_with_lsp`	write	Runs Godot LSP diagnostics for a script and returns whether it is safe to apply changes. Intended as a pre-apply quality gate.
`validate_project`	read	Checks project for export issues: missing resources, script errors, configuration problems. Use before export_project.

Trust audit

BLOCKgrade D · trust 69/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.

Layer	What it checks	Result
L0	Provenance & inventory	PASS
L1	Static analysis of the code	FAIL
L2	Instruction surface (what it tells the agent)	PASS
L3	Class-specific surface	WARN
L4	Behavioural (sandbox)	SKIPPED

What the source does

Filesystem: declared (5 observation(s))
Network: declared (12 observation(s))
Shell: declared (6 observation(s))
Dependencies: not all pinned
Secrets in source: none-found

Findings (12)

HIGHCode injection · code.eval_exec · CWE-78, CWE-94, CWE-95

src/visualizer-server.ts:455

exec(`${cmd} ${url}`, (err) => {

Why it matters. evaluates text as code

Fix. remove; use a parser or a dispatch table

MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319

test-github-update.mjs:18

await run(`http://127.0.0.1:${address.port}/latest`);

MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319

test-offline-release-install.mjs:20

BUN_CONFIG_REGISTRY: 'http://127.0.0.1:9',

MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319

test-offline-release-install.mjs:21

HTTP_PROXY: 'http://127.0.0.1:9',

MEDIUMNetwork egress · net.raw_ip · CWE-200, CWE-319

test-offline-release-install.mjs:22

HTTPS_PROXY: 'http://127.0.0.1:9',

MEDIUMFilesystem / path · mcp.destructive_tools · CWE-22, CWE-59

dap_remove_breakpoint, delete_node, remove_autoload

Why it matters. 3 tool(s) can delete or overwrite

Fix. prefer a read-only mode or scoped tokens; the page states the blast radius

LOWInventory / provenance · inv.hidden_file · CWE-1104

.nojekyll

.nojekyll

Why it matters. hidden member outside the usual dotfiles

Fix. review its purpose

LOWFilesystem / path · fs.traversal · CWE-22, CWE-59

test-github-update.mjs:96

await assert.rejects(() => installRelease('../../malicious'), /malformed/);

LOWSupply chain · supply.unpinned · CWE-829, CWE-1357

package.json

@modelcontextprotocol/sdk, fs-extra, ws, @types/node, @types/ws, esbuild, typescript

Why it matters. 7 dependency range(s) float

Fix. pin exact versions or ship a lockfile

INFOInventory / provenance · inv.oversize · CWE-1104

assets/gopeak-hero-v2.png

assets/gopeak-hero-v2.png

Why it matters. 1839960 bytes not read

INFOInventory / provenance · inv.oversize · CWE-1104

assets/gopeak-hero.png

assets/gopeak-hero.png

Why it matters. 1839960 bytes not read

INFOSupply chain · prompt.pipe_to_shell · CWE-829, CWE-1357

README.md:120

curl -sL https://raw.githubusercontent.com/HaD0Yun/Doyunha-Gopeak/main/install-addon.sh | bash

Gates applied: no_behavioural_pass.

Audited 2026-10-06 · audit v0.4.1 · source sha 5c12eab2eed0full audit observations/trust-audit/mcp-server/had0yun__gopeak-2.json · Report an issue / request a re-scan

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

Date	Source	Verdict	Grade	Score	Change
2026-10-06	`5c12eab2eed0`	BLOCK	D	69	first audit

Questions

What is the GoPeak MCP server?

What tools does GoPeak expose?

115 in total: 69 read-only, 43 that write, and 3 that can delete or overwrite (dap_remove_breakpoint, delete_node, remove_autoload). Every one is listed on this page with its risk.

Is GoPeak safe to connect to an agent?

No — not without reading the findings first. The audit graded it D (69/100) and found 1 critical or high issue in the source. Each one is listed on this page with the file and line it is on. Separately from the audit: 3 of its tools can destroy data, so scope the token you give it to what you actually need.

What credentials does GoPeak need?

No credential environment variables were found in its source, so it appears to need none.

How does GoPeak run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as gopeak at 2.4.0.

How current is this page?

The grade is for one exact copy of the source (5c12eab2eed0), read on 2026-10-06. The repository is watched and re-audited when it changes.

Source	had0yun/doyunha-gopeak
npm	`gopeak@2.4.0`
Transports	stdio
License	MIT
Activity	pushed 23d ago