Godot MCP vs Voice Bridge
A side-by-side look at the Godot MCP and Voice Bridge MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Godot MCP for gaming work as a local process; choose Voice Bridge for text-to-speech as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Godot MCP when
- You need dedicated capabilities in the Gaming domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You have the keys it needs:
GODOT_PATH, DEBUG. - You want tools like
launch_editor, run_project, get_debug_output.
Choose Voice Bridge when
- You need dedicated capabilities in the Text-to-Speech domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
VOICE_BRIDGE_HOME, ELEVENLABS_API_KEY, VOICE_BRIDGE_MODE, VOICE_BRIDGE_ENGINE, VOICE_BRIDGE_EDGE_VOICE, VOICE_BRIDGE_EDGE_RATE, VOICE_BRIDGE_ELEVENLABS_SPEED, VOICE_BRIDGE_KOKORO_VOICE. - You want tools like
speak, set_engine, get_status.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Gaming | Text-to-Speech |
| Quality signal | 67/100 · Great | 49/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | GODOT_PATHDEBUG | VOICE_BRIDGE_HOMEELEVENLABS_API_KEYVOICE_BRIDGE_MODEVOICE_BRIDGE_ENGINEVOICE_BRIDGE_EDGE_VOICEVOICE_BRIDGE_EDGE_RATEVOICE_BRIDGE_ELEVENLABS_SPEEDVOICE_BRIDGE_KOKORO_VOICE |
| Verified owner | Community listing | Community listing |
| GitHub stars | 6,302 | 0 |
| Directory activity | 11 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | 14 | 4 |
| Full listing | View Godot MCP | View Voice Bridge |
Tools & capabilities
Godot MCP tools 14
launch_editorLaunch Godot editor for a specific projectrun_projectRun the Godot project and capture outputget_debug_outputGet the current debug output and errorsstop_projectStop the currently running Godot projectget_godot_versionGet the installed Godot versionlist_projectsList Godot projects in a directoryget_project_infoRetrieve metadata about a Godot projectcreate_sceneCreate a new Godot scene fileadd_nodeAdd a node to an existing sceneload_spriteLoad a sprite into a Sprite2D nodeexport_mesh_libraryExport a scene as a MeshLibrary resourcesave_sceneSave changes to a scene file- +2 more on the listing page
Voice Bridge tools 4
speakSpeak text aloud. Optionally override engine for this call.set_engineSwitch the default TTS engine (`auto`, `edge-tts`, `elevenlabs`, `kokoro`, `say`, `espeak`)get_statusShow current mode, engine, and available engineslist_voicesList available voices. Defaults to current engine if omitted.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Godot MCP
{
"mcpServers": {
"coding-solo-godot-mcp": {
"command": "npx",
"args": [
"-y",
"@coding-solo/godot-mcp"
],
"env": {
"GODOT_PATH": "YOUR_GODOT_PATH_HERE",
"DEBUG": "YOUR_DEBUG_HERE"
}
}
}
}
Voice Bridge
{
"mcpServers": {
"voice-bridge": {
"command": "npx",
"args": [
"-y",
"ai-voice-bridge"
],
"env": {
"VOICE_BRIDGE_HOME": "YOUR_VOICE_BRIDGE_HOME_HERE",
"ELEVENLABS_API_KEY": "YOUR_ELEVENLABS_API_KEY_HERE",
"VOICE_BRIDGE_MODE": "YOUR_VOICE_BRIDGE_MODE_HERE",
"VOICE_BRIDGE_ENGINE": "YOUR_VOICE_BRIDGE_ENGINE_HERE",
"VOICE_BRIDGE_EDGE_VOICE": "YOUR_VOICE_BRIDGE_EDGE_VOICE_HERE",
"VOICE_BRIDGE_EDGE_RATE": "YOUR_VOICE_BRIDGE_EDGE_RATE_HERE",
"VOICE_BRIDGE_ELEVENLABS_SPEED": "YOUR_VOICE_BRIDGE_ELEVENLABS_SPEED_HERE",
"VOICE_BRIDGE_KOKORO_VOICE": "YOUR_VOICE_BRIDGE_KOKORO_VOICE_HERE"
}
}
}
}
Frequently asked questions
Godot MCP is categorized under Gaming and uses a local stdio subprocess. Voice Bridge belongs to Text-to-Speech and uses a local stdio subprocess. Pick Godot MCP for gaming work and Voice Bridge for text-to-speech.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Godot MCP is listed as free. Auth: no auth required. Voice Bridge has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add coding-solo-godot-mcp and voice-bridge as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Godot MCP has a quality signal of 67/100 (Great) with 11 views, 0 installs and 6,302 GitHub stars. Voice Bridge has 49/100 (Fair) with 3 views, 0 installs and 0 GitHub stars.