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Duckle MCP Server Released for Claude

·2026.06.10 00:14

Key point

The Duckle MCP server has been released, allowing Claude to build data pipelines directly in a local environment.

Details

Duckle has released an MCP (Model Context Protocol) server, enabling users to build data pipelines directly from MCP clients such as Claude Desktop, Claude Code, and Cursor.

When a user makes a request in natural language, Claude can perform the following tasks:

  • Data pipeline creation: Build simple or complex pipelines in a local working directory
  • Validation: Validation through 328 connectors (307 provided by default)
  • High-speed execution: Run at native speed locally using DuckDB
  • Packaging: Package into a single standalone executable that can be scheduled anywhere

Since both the engine and the MCP server run entirely in a local environment, data is never sent to an external cloud, adopting a Local-first and open-source approach.

data-pipelineopen-sourceclaudemcpduckdbduckle
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