Install Halfnine in Claude Code
curl -LO https://github.com/notinferred/halfnine/releases/download/v0.2.0/halfnine-0.2.0.mcpbDownload halfnine-0.2.0.mcpb and double-click it to install in Claude Desktop.MCP Bundles install in one click in Claude Desktop. Download the file, then open it.
Frequently asked questions
What does the Halfnine MCP server do?
PostgreSQL through Halfnine: describe, read-only queries, and changes you approve in the app.
Is the Halfnine MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Halfnine run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Halfnine to Claude Code?
Run: curl -LO https://github.com/notinferred/halfnine/releases/download/v0.2.0/halfnine-0.2.0.mcpb
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