# motherduck-mcp

> Use this tool when you need to execute SQL queries on DuckDB databases, either locally or on the cloud, to analyze and manage data across multiple databases. It solves problems related to data querying, analysis, and integration, with features like read-only mode and Claude Desktop integration. The tool accepts SQL queries as input and returns query results, making it ideal for data exploration, reporting, and business intelligence use cases.

Canonical page: https://skillsregistry.net/skills/denizguzeloglu-motherduck-mcp  
JSON: https://api.skillsregistry.net/v1/skills/denizguzeloglu-motherduck-mcp

## Description

Enables executing SQL queries on DuckDB databases locally or on MotherDuck cloud, with support for multiple databases, read-only mode, and Claude Desktop integration.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/mk1u3lnw4n)
- **Repository:** <https://github.com/denizguzeloglu/motherduck-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": "denizguzeloglu-motherduck-mcp"
    }
  }
}
```

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