Vertex AI Imagen MCP Server
by ex-takashima
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| DEBUG | No | Enable debug logging (any value enables) | |
| GOOGLE_API_KEY | No | Google Cloud API Key (for testing/development, requires GOOGLE_PROJECT_ID) | |
| GOOGLE_PROJECT_ID | No | Google Cloud project ID (required when using GOOGLE_API_KEY) | |
| VERTEXAI_IMAGEN_DB | No | History database path (default: [OUTPUT_DIR]/data/vertexai-imagen.db) | |
| VERTEXAI_IMAGEN_THUMBNAIL | No | Enable automatic thumbnail generation (true/false, default: false) | |
| GOOGLE_SERVICE_ACCOUNT_KEY | No | Service account JSON key as a string (for CI/CD) | |
| VERTEXAI_IMAGEN_OUTPUT_DIR | No | Image output directory (default: ~/vertexai-imagen-output) | |
| VERTEXAI_IMAGEN_TEMPLATES_DIR | No | Templates directory (default: [OUTPUT_DIR]/templates) | |
| VERTEXAI_RATE_LIMIT_MAX_CALLS | No | Maximum API calls per time window (default: 60) | |
| VERTEXAI_RATE_LIMIT_WINDOW_MS | No | Rate limit window in milliseconds (default: 60000) | |
| GOOGLE_APPLICATION_CREDENTIALS | No | Path to service account JSON key file (recommended for production) | |
| VERTEXAI_IMAGEN_EMBED_METADATA | No | Embed metadata into images (true/false, default: true) | |
| VERTEXAI_IMAGEN_METADATA_LEVEL | No | Metadata level: minimal/standard/full (default: standard) | |
| VERTEXAI_IMAGEN_THUMBNAIL_SIZE | No | Thumbnail size in pixels (0-1000, default: 256) | |
| VERTEXAI_IMAGEN_THUMBNAIL_QUALITY | No | Thumbnail JPEG quality (0-100, default: 80) | |
| VERTEXAI_IMAGEN_MAX_CONCURRENT_JOBS | No | Maximum concurrent jobs (1-10, default: 2) |
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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