excalidraw-mcp-collab
by rus-artur4ik
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | Yes | Port for the server to listen on. | |
| DATA_DIR | Yes | Directory for persistent file storage (replaces Firebase Storage). | |
| CORS_ORIGIN | Yes | Allowed CORS origin. | |
| WS_SERVER_URL | No | URL of the collab (socket.io) server. | http://localhost:3002 |
| PUBLIC_BASE_URL | Yes | Public base URL for the service, used in MCP token responses. | |
| FIREBASE_PROJECT_ID | No | Firebase project ID. | excalidraw-team |
| FIREBASE_WEB_API_KEY | Yes | The web apiKey (AIzaSy...) from the Firebase SDK config, required for custom-token to ID-token exchange. | |
| GOOGLE_APPLICATION_CREDENTIALS | Yes | Absolute path to the service-account JSON file (Admin SDK). |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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