# Polybase MCP

> Use this tool when you need to perform read-only queries across multiple databases, such as PostgreSQL, Supabase, and MongoDB, to integrate and analyze data from different sources. It solves the problem of data silos by providing a unified interface to query disparate databases via the Model Context Protocol. With Polybase MCP, you can input database queries and receive unified output, making it ideal for data integration and analysis use cases.

Canonical page: https://skillsregistry.net/skills/shrey715-polybase-mcp  
JSON: https://api.skillsregistry.net/v1/skills/shrey715-polybase-mcp

## Description

A universal database adapter that enables read-only queries across PostgreSQL, Supabase, and MongoDB databases via the Model Context Protocol.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ra69j3m1pq)
- **Repository:** <https://github.com/shrey715/polybase-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "shrey715-polybase-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/shrey715-polybase-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/shrey715-polybase-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt