Seedfast MCP Server

st.seedfa/seedfastv2.6.4

Generates relationally valid test data in a PostgreSQL database from its live schema.

Node.jsstdioofficial registry

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Active29d ago

Install Seedfast MCP server

claude mcp add seedfast -e SEEDFAST_API_KEY='<seedfast-api-key>' -- npx -y seedfast mcp

{
  "mcpServers": {
    "seedfast": {
      "command": "npx",
      "args": [
        "-y",
        "seedfast",
        "mcp"
      ],
      "env": {
        "SEEDFAST_API_KEY": "<seedfast-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "seedfast": {
      "command": "npx",
      "args": [
        "-y",
        "seedfast",
        "mcp"
      ],
      "env": {
        "SEEDFAST_API_KEY": "<seedfast-api-key>"
      }
    }
  }
}

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

{
  "servers": {
    "seedfast": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "seedfast",
        "mcp"
      ],
      "env": {
        "SEEDFAST_API_KEY": "<seedfast-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "seedfast": {
      "command": "npx",
      "args": [
        "-y",
        "seedfast",
        "mcp"
      ],
      "env": {
        "SEEDFAST_API_KEY": "<seedfast-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SEEDFAST_API_KEY	yes	yes	API key created in the Seedfast dashboard

Freshness

Active — last maintenance signal 29d ago. The newest of the signals below sets the band.

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Latest release
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Package published
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Registry entry updated
2026-09-10 · 29d ago · official registry · v2.6.4

FAQ

›How do I install the Seedfast MCP server in Claude Code?

Run: claude mcp add seedfast -e SEEDFAST_API_KEY='<seedfast-api-key>' -- npx -y seedfast mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Seedfast require an API key?

Yes. It expects SEEDFAST_API_KEY, of which 1 is a secret.

›Can I use Seedfast as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Seedfast in the official MCP registry?

Yes, as st.seedfa/seedfast.