motherduckdb/mcp-server-motherduck

latest · 1.0.8

SQL analytics and data engineering for AI Assistants and IDEs

GitHub: motherduckdb/mcp-server-motherduck
MCP registry: io.github.motherduckdb/mcp-server-motherduck

Install

claude mcp add io-github-motherduckdb-mcp-server-motherduck -- uvx mcp-server-motherduck

/mcp confirms it's connected.

Install

Or add it manually in ~/.cursor/mcp.json:

{
  "mcpServers": {
    "io-github-motherduckdb-mcp-server-motherduck": {
      "command": "uvx",
      "args": [
        "mcp-server-motherduck"
      ]
    }
  }
}

In claude_desktop_config.json (Settings → Developer → Edit Config), then restart:

{
  "mcpServers": {
    "io-github-motherduckdb-mcp-server-motherduck": {
      "command": "uvx",
      "args": [
        "mcp-server-motherduck"
      ]
    }
  }
}

Config entry, any MCP client:

{
  "command": "uvx",
  "args": [
    "mcp-server-motherduck"
  ]
}

Community score

Community66/ 100

from web signals · no reviews yet · 2 mentions · 3 reactions (community v3)

Mentions (reaction sentiment)100/100 · 12% of the weight
Web signals (ecosystem baseline)61/100 · 88% of the weight

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What the web says

Ecosystem baseline61/ 100

Objective public usage & activity (formula v3) — the community score's web-signals input, and its own sort.

GitHubsource ↗

GitHub stars · 9 days ago: ★ 526
Last commit · 9 days ago: today
Issue close rate · 9 days ago: 100%
Release cadence · 9 days ago: about every 29 days
Latest release · 9 days ago: v1.1.0
License · 9 days ago: MIT

Packages

No package-registry data collected yet.

Listed on

Glama · 4 days ago: Listed · Glama quality score 4 ↗

Mentions

Quotes2

[0.7.1] Error executing query _duckdb._sqltypes.DuckDBPyType ↗
Hello, Since version 0.7.1, I encounter the following error when using mcp-server-motherduck with continue vscode extension. <assistant> duckdb_query({\"query\": \"SELECT 1\"}) <tool> duckdb_query failed with the message: [{\"type\":\"text\…
GitHub issue · @ihiverlet · 2 reactions · 100% positive
Make read-only access the default ↗
Given that many LLMs will readily drop tables, I think it'd be better to have read-only be the default mode when running this mcp server. I suggest allowing write access only when run with the --read-write flag.
GitHub issue · @Adam-D-Lewis · 1 reaction · 100% positive

Docs & liveness

No liveness or verification signals yet.

Version history1

1.0.8release date unknown

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Details

Transport: stdio
Status: listed
Source: Imported from the MCP registry
Repository: source ↗