{
  lib,
  stdenv,
  fetchFromGitHub,
  makeWrapper,
  python3,
}:

let
  python = python3.withPackages (
    ps: with ps; [
      fastmcp
      httpx
    ]
  );
in
stdenv.mkDerivation rec {
  pname = "slskd-mcp";
  version = "0.1.0-unstable-2026-07-28";

  src = fetchFromGitHub {
    owner = "abl030";
    repo = "slskd-mcp";
    rev = "08e4373f41fddcceff8ea3240323e0c6258a373e";
    hash = "sha256-ELUoAOOWmNoxoTjPxxAY00exN56lngSPs4wtn/GadQU=";
  };

  nativeBuildInputs = [ makeWrapper ];

  # generated/server.py is tracked in git; no build step needed.
  dontBuild = true;

  installPhase = ''
    runHook preInstall
    mkdir -p $out/lib/slskd-mcp $out/bin
    cp -r $src/generated $out/lib/slskd-mcp/
    makeWrapper ${python}/bin/fastmcp $out/bin/slskd-mcp \
      --add-flags "run $out/lib/slskd-mcp/generated/server.py"
    runHook postInstall
  '';

  meta = with lib; {
    description = "MCP server for slskd (Soulseek daemon) - search, download, browse peers, private messages";
    homepage = "https://github.com/abl030/slskd-mcp";
    license = licenses.mit;
    mainProgram = "slskd-mcp";
    platforms = platforms.all;
  };
}