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nixos

utensils/mcp-nixos

FastMCP supports running this server over HTTP at a URL (the MCP endpoint defaults to /mcp).

View on GitHub78

Install

uvx mcp-nixos

Client configuration

{
  "mcpServers": {
    "nixos": {
      "command": "uvx",
      "args": [
        "mcp-nixos"
      ]
    }
  }
}
GitHub stars
78
Author
@utensils
Category
Developer Tools, OS Automation
License
MIT
Updated
Oct 6, 2026

About nixos

Your AI now has access to real NixOS data instead of making things up. You're welcome.

Tools (20)

  • search

    Search packages, options, programs, or flakes

  • info

    Get detailed info about a package or option

  • stats

    Get counts and categories

  • browse

    Browse Home Manager, Darwin, Nixvim, NVF, or Noogle by prefix (legacy alias: options)

  • channels

    List available NixOS channels

  • flake-inputs

    Explore local flake inputs from Nix store

  • cache

    Check binary cache status for packages

  • store

    Read files or list directories at an explicit /nix/store path (requires Nix)

  • nixos

    Packages, options, programs

  • home-manager

    Home Manager options

  • darwin

    nix-darwin options

  • flakes

    Community flakes (search.nixos.org)

  • flakehub

    FlakeHub registry (flakehub.com)

  • nixvim

    Nixvim Neovim configuration options

  • nvf

    NVF Neovim configuration options (latest unstable docs)

  • noogle

    Nix function signatures and docs (noogle.dev)

  • wiki

    NixOS Wiki articles (wiki.nixos.org)

  • nix-dev

    Official Nix documentation (nix.dev)

  • nixhub

    Package metadata and store paths (nixhub.io)

  • nix_versions

    Package Version History

Details on this page are taken from the project's README. Open README

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