BigQuery MCP Server
by pvoo
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GCP_PROJECT_ID | Yes | Google Cloud project ID | |
| BIGQUERY_LOCATION | Yes | BigQuery location (e.g., US, EU) | |
| BIGQUERY_SAMPLE_ROWS | No | Sample data rows returned in get_table (default: 3) | 3 |
| BIGQUERY_DISTANCE_TYPE | No | Distance metric for vector search: COSINE, EUCLIDEAN, DOT_PRODUCT (default: COSINE) | COSINE |
| BIGQUERY_EMBEDDING_MODEL | No | Full path to embedding model (project.dataset.model) for vector search | |
| BIGQUERY_ALLOWED_DATASETS | No | Comma-separated list of datasets to restrict to (default: all datasets) | |
| BIGQUERY_EMBEDDING_TABLES | No | Tables with embedding columns for vector search (comma-separated) | |
| BIGQUERY_LIST_MAX_RESULTS | No | Max results for basic list operations (default: 500) | 500 |
| BIGQUERY_MAX_BYTES_BILLED | No | Max bytes billed per query job (default: 109951162777) | 109951162777 |
| BIGQUERY_SAMPLE_ROWS_FOR_STATS | No | Rows sampled for column fill rate calculations (default: 500) | 500 |
| BIGQUERY_VECTOR_SEARCH_ENABLED | No | Enable or disable vector search tools (default: true) | true |
| GOOGLE_APPLICATION_CREDENTIALS | No | Path to service account key file (default: Application Default Credentials) | |
| BIGQUERY_EMBEDDING_COLUMN_CONTAINS | No | Pattern for finding embedding columns (default: embedding) | embedding |
| BIGQUERY_LIST_MAX_RESULTS_DETAILED | No | Max results for detailed list operations (default: 25) | 25 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
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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