{
  lib,
  python3Packages,
  fetchFromGitHub,
}:

python3Packages.buildPythonApplication rec {
  pname = "desloppify";
  version = "0.9.15";
  pyproject = true;

  src = fetchFromGitHub {
    owner = "peteromallet";
    repo = "desloppify";
    rev = "v${version}";
    hash = "sha256-KVCt9loGSzsOaYSLNzpyUCi/TpCDQ4b6BxEydQTRNcA=";
  };

  build-system = with python3Packages; [
    setuptools
  ];

  # Include all [full] optional dependencies for complete functionality.
  # Upstream has no base dependencies - all features are behind optional extras.
  dependencies = with python3Packages; [
    tree-sitter
    tree-sitter-language-pack
    defusedxml
    bandit
    pillow
    pyyaml
  ];

  doCheck = false;
  pythonImportsCheck = [ "desloppify" ];

  passthru = {
    category = "AI Coding Agents";
    updateScript = [
      "nix-update"
      "--flake"
      ".#desloppify"
    ];
  };

  meta = {
    description = "Multi-language codebase health scanner and technical debt tracker for AI agents";
    homepage = "https://github.com/peteromallet/desloppify";
    changelog = "https://github.com/peteromallet/desloppify/releases/tag/v${version}";
    license = lib.licenses.unfreeRedistributable;
    mainProgram = "desloppify";
    platforms = lib.platforms.all;
  };
}