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Rowsmith test data

io.github.meiorz/rowsmith ยท v0.5.0

Fake test data (CSV, JSON, SQL) from a schema. Reserved-range identifiers; reproducible by seed.

Connect Runs on your machine

Terminal
claude mcp add rowsmith -e ROWSMITH_URL=<ROWSMITH_URL> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "rowsmith": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "ROWSMITH_URL": "<ROWSMITH_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "rowsmith": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "ROWSMITH_URL": "<ROWSMITH_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "rowsmith": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "ROWSMITH_URL": "<ROWSMITH_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
ROWSMITH_URL
Optional
Override the API base URL (default https://testdata-api.re-jam620.workers.dev)

Details

Package[email protected] (NPM, stdio)
First published19 Oct 2026
Last updated19 Oct 2026
Registry nameio.github.meiorz/rowsmith

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