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Halfnine

io.github.notinferred/halfnine · v0.3.0

PostgreSQL through Halfnine: describe, read-only queries, and changes you approve in the app.

Connect Runs on your machine

Terminal
claude mcp add halfnine -- https://github.com/notinferred/halfnine/releases/download/v0.3.0/halfnine-0.3.0.mcpb
claude_desktop_config.json
{
  "mcpServers": {
    "halfnine": {
      "command": "https://github.com/notinferred/halfnine/releases/download/v0.3.0/halfnine-0.3.0.mcpb",
      "args": []
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "halfnine": {
      "command": "https://github.com/notinferred/halfnine/releases/download/v0.3.0/halfnine-0.3.0.mcpb",
      "args": []
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "halfnine": {
      "type": "stdio",
      "command": "https://github.com/notinferred/halfnine/releases/download/v0.3.0/halfnine-0.3.0.mcpb",
      "args": []
    }
  }
}

Tools

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

Details

Packagehttps://github.com/notinferred/halfnine/releases/download/v0.3.0/halfnine-0.3.0.mcpb (MCPB, stdio)
First published31 Oct 2026
Last updated31 Oct 2026
Registry nameio.github.notinferred/halfnine

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