MCP BigQuery Server

Enables secure access to BigQuery datasets with intelligent query result caching, schema evolution tracking, and AI-powered query optimization recommendations through Supabase integration.

→ Mousten/mcp-bigquery-server · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 3 credentials: SUPABASE_KEY, SUPABASE_SERVICE_KEY, SUPABASE_ANON_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPROJECT_ID— your-project-id

configLOCATION

configKEY_FILE— /path/to/your/service-account-key.json # Optional

configSUPABASE_URL— "": "https://your-project.supabase.co",

🔐 secretSUPABASE_KEY

🔐 secretSUPABASE_SERVICE_KEY— your-service-role-key # Recommended for full access

🔐 secretSUPABASE_ANON_KEY— your-anon-key # Alternative with RLS

configLLM_PROVIDER

configOPENAI_MODEL

configANTHROPIC_MODEL

configGEMINI_MODEL

configMCP_BIGQUERY_BASE_URL

configMCP_SESSION_ID

configMCP_USER_ID

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mousten-mcp-bigquery-server-146ffj)](https://m8ven.ai/mcp/mousten-mcp-bigquery-server-146ffj)

commit: 8ee29bd637f650e50a1af59194dbc72a7033e948

code hash: f4780346e1b88382a08c16ad00d672afb7eda51de7afd0acec4bae26260201f1

verified: 6/17/2026, 12:26:55 PM

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