diff --git a/pkgs/development/python-modules/bad_pr/package.nix b/pkgs/development/python-modules/bad_pr/package.nix
new file mode 100644
index 0000000000000..2f7a4dd91e668
--- /dev/null
+++ b/pkgs/development/python-modules/bad_pr/package.nix
@@ -0,0 +1,110 @@
+{
+  lib,
+  stdenv,
+  python3Packages,
+  fetchFromGitHub,
+  # tests
+  uv,
+  versionCheckHook,
+  writableTmpDirAsHomeHook,
+}:
+python3Packages.buildPythonApplication rec {
+  pname = "mistral-vibe";
+  version = "2.4.2";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "mistralai";
+    repo = "mistral-vibe";
+    rev = "095a67b0c73b512c1f4ff23ec8c7135276c8f3cc";
+    hash = "sha256-r/9kMhkoLfj9oEifFun/bpIQYEouqm9YEiWZVk07+S8=";
+  };
+
+  nativeBuildInputs = with python3Packages; [
+    editables
+    hatch-vcs
+    hatchling
+  ];
+
+  pythonRelaxDeps = [
+    "agent-client-protocol"
+    "cryptography"
+    "gitpython"
+    "mistralai"
+    "pydantic-settings"
+    "zstandard"
+  ];
+  propagatedBuildInputs = with python3Packages; [
+    agent-client-protocol
+    anyio
+    cachetools
+    cryptography
+    gitpython
+    giturlparse
+    google-auth
+    httpx
+    keyring
+    mcp
+    markdownify
+    mistralai
+    packaging
+    pexpect
+    pydantic
+    pydantic-settings
+    pyperclip
+    python-dotenv
+    pyyaml
+    requests
+    rich
+    textual
+    textual-speedups
+    tomli-w
+    tree-sitter
+    tree-sitter-bash
+    watchfiles
+    zstandard
+  ];
+
+  pythonImportsCheck = ["vibe"];
+
+  nativeCheckInputs = [
+    python3Packages.pytest-asyncio
+    python3Packages.pytest-textual-snapshot
+    python3Packages.pytest-xdist
+    python3Packages.pytestCheckHook
+    python3Packages.respx
+    uv
+    versionCheckHook
+    writableTmpDirAsHomeHook
+  ];
+  versionCheckKeepEnvironment = ["HOME"];
+
+  disabledTests = lib.optionals stdenv.hostPlatform.isDarwin [
+    "test_rebuilds_index_when_mass_change_threshold_is_exceeded"
+    "test_updates_index_incrementally_by_default"
+    "test_updates_index_on_file_creation"
+    "test_updates_index_on_file_deletion"
+    "test_updates_index_on_file_rename"
+    "test_updates_index_on_folder_rename"
+    "test_watcher_toggle_flow_off_on_off"
+  ];
+
+  disabledTestPaths = [
+    "tests/snapshots/"
+    "tests/e2e/"
+    "tests/acp/test_acp.py"
+  ];
+
+  meta = {
+    description = "YOLO is an amazing and powerful tool that lets you easily train models for all your computer vision tasks.";
+    homepage = "https://github.com/mistralai/mistral-vibe";
+    changelog = "https://github.com/mistralai/mistral-vibe/blob/${version}/CHANGELOG.md";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [
+      GaetanLepage
+      shikanime
+      mana-byte
+    ];
+    mainProgram = "vibe";
+  };
+}