Connect BigQuery to AI assistants: datasets, schemas and SQL on Google Cloud.
Part of the Insightful Pipe MCP Server Collection — use BigQuery from Claude, ChatGPT, Cursor, and other AI assistants through the Model Context Protocol (MCP).
https://bigquery.insightfulmcp.com/
BigQuery MCP is a remote Model Context Protocol server hosted by InsightfulPipe. Query BigQuery datasets, list tables, inspect schemas, and run SQL on your connected Google Cloud projects. The roles you grant the service account in GCP decide whether the connection is read-only or read & write.
- Copy the MCP Server URL:
https://bigquery.insightfulmcp.com/ - Open Claude Connectors Settings
- Scroll to the bottom and click Add custom connector
- Paste the URL and click Add
- Click Connect on the connector to start authorization
- Click Authorize access in the browser to complete the connection
Custom MCP servers are added through ChatGPT's Developer mode. Availability depends on your ChatGPT plan, and workspace admins may need to allow it.
- Turn on Developer mode in ChatGPT settings
- Create a new app for a remote MCP server and paste the URL:
https://bigquery.insightfulmcp.com/ - Authorize with your InsightfulPipe account
See OpenAI's guide: Developer mode and MCP apps in ChatGPT
claude mcp add --transport http bigquery https://bigquery.insightfulmcp.com/Add the server to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project):
{
"mcpServers": {
"bigquery": {
"url": "https://bigquery.insightfulmcp.com/"
}
}
}Then authorize the connection when Cursor prompts you.
5 actions: 4 read, 1 write.
| Action | Description |
|---|---|
get_table_metadata |
Get full metadata for a table or view: schema, row count, size, partitioning, expiration |
get_table_schema |
Get the schema (column names + types) for a table or view |
list_datasets |
List all datasets in the connected Google Cloud project |
list_tables |
List all tables and views in a dataset |
| Action | Description |
|---|---|
run_query |
Execute a Standard SQL query and return rows |
You decide what AI agents can do with each connected account:
- Turn individual actions on or off for every connected account, so agents only see the actions you allow.
- Connect as Read-only or Read & Write. A read-only connection can only enable read actions.
- Destructive actions stay off by default. Actions such as deletes are disabled until an admin enables them.
- Team access per account. Restricted team members only use the accounts they are granted, with the read actions enabled on them.
"List the datasets in my project"
"Show the schema of the events table"
"Run a query for daily sessions over the last 30 days"
The BigQuery MCP server is included in every InsightfulPipe plan, together with all other MCP servers and the CLI. Plans start at $29.99/month with a 7-day free trial. See insightfulpipe.com/pricing for current plans.
Visit insightfulpipe.com/mcp-servers to discover our full collection of MCP servers.
- Documentation: insightfulpipe.com/docs
- All MCP Servers: insightfulpipe.com/mcp-servers
- Email: support@insightfulpipe.com
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