diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 116fc5dbab22..e920193f271e 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1755,6 +1755,15 @@
     githubId = 453170;
     name = "Alastair Pharo";
   };
+  aspulse = {
+    email = "contact@aspulse.dev";
+    github = "aspulse";
+    githubId = 84216737;
+    name = "AsPulse / あすぱる";
+    keys = [{
+      fingerprint = "C919 E69E A7C0 E147 9E0F  C26E 1EDA D0C6 70BD 062D";
+    }];
+  };
   astavie = {
     email = "astavie@pm.me";
     github = "astavie";
diff --git a/pkgs/by-name/gh/gh-poi/package.nix b/pkgs/by-name/gh/gh-poi/package.nix
new file mode 100644
index 000000000000..e10a74a1c9c1
--- /dev/null
+++ b/pkgs/by-name/gh/gh-poi/package.nix
@@ -0,0 +1,33 @@
+{ lib
+, fetchFromGitHub
+, buildGoModule
+}:
+
+buildGoModule rec {
+  pname = "gh-poi";
+  version = "0.9.8";
+
+  src = fetchFromGitHub {
+    owner = "seachicken";
+    repo = "gh-poi";
+    rev = "v${version}";
+    hash = "sha256-QpUZxho9hzmgbCFgNxwwKi6hhfyqc4b/JYKH3rP4Eb8=";
+  };
+
+  ldflags = [ "-s" "-w" ];
+
+  vendorHash = "sha256-D/YZLwwGJWCekq9mpfCECzJyJ/xSlg7fC6leJh+e8i0=";
+
+  # Skip checks because some of test suites require fixture.
+  # See: https://github.com/seachicken/gh-poi/blob/v0.9.8/.github/workflows/contract-test.yml#L28-L29
+  doCheck = false;
+
+  meta = with lib; {
+    changelog = "https://github.com/seachicken/gh-poi/releases/tag/${src.rev}";
+    description = "GitHub CLI extension to safely clean up your local branches";
+    homepage = "https://github.com/seachicken/gh-poi";
+    license = licenses.mit;
+    maintainers = with maintainers; [ aspulse ];
+    mainProgram = "gh-poi";
+  };
+}