diff --git a/pkgs/tools/system/nats-top/default.nix b/pkgs/tools/system/nats-top/default.nix
new file mode 100644
index 00000000000..f2be03d4301
--- /dev/null
+++ b/pkgs/tools/system/nats-top/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "nats-top";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "nats-io";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0b1hpnq8m1xfrn58ammmnx6lmhk319m8z4xjxgckz7wvy2fbzw0n";
+  };
+
+  vendorSha256 = "1a48p9gx5zdc340ma6cqakhi6f3lw9b0kz2597j1jcsk2qb7s581";
+
+  meta = with lib; {
+    description = "top-like tool for monitoring NATS servers";
+    homepage = "https://github.com/nats-io/nats-top";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/tools/system/natscli/default.nix b/pkgs/tools/system/natscli/default.nix
new file mode 100644
index 00000000000..dbf85f9b732
--- /dev/null
+++ b/pkgs/tools/system/natscli/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "natscli";
+  version = "0.0.22";
+
+  src = fetchFromGitHub {
+    owner = "nats-io";
+    repo = pname;
+    rev = version;
+    sha256 = "1qc6lpgl878kc316z10x59px6jyfzdwsj7fdr8k4ayln0lplvbq3";
+  };
+
+  vendorSha256 = "1a9d7hqj43qdh0h7pc5wckqshi8lacf6m2107wymzzz62j1msy26";
+
+  meta = with lib; {
+    description = "NATS Command Line Interface";
+    homepage = "https://github.com/nats-io/natscli";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/tools/system/nkeys/default.nix b/pkgs/tools/system/nkeys/default.nix
new file mode 100644
index 00000000000..05d2d853b24
--- /dev/null
+++ b/pkgs/tools/system/nkeys/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "nkeys";
+  version = "0.3.0";
+
+  src = fetchFromGitHub {
+    owner = "nats-io";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "06wbmb3cxjrcfvgfbn6rdfzb4pfaaw11bnvl1r4kig4ag22qcz7b";
+  };
+
+  vendorSha256 = "0kiqlw2411x5c1pamq3mn5wcm8mdn91avwg8xh2a7sy3kqw5d26d";
+
+  meta = with lib; {
+    description = "Public-key signature system for NATS";
+    homepage = "https://github.com/nats-io/nkeys";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 74091a2ba6a..613d505c79b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6049,6 +6049,10 @@ in
     pythonPackages = python3Packages;
   };
 
+  nats-top = callPackage ../tools/system/nats-top { };
+
+  natscli = callPackage ../tools/system/natscli { };
+
   nbench = callPackage ../tools/misc/nbench { };
 
   ncrack = callPackage ../tools/security/ncrack { };
@@ -6066,6 +6070,8 @@ in
 
   netsniff-ng = callPackage ../tools/networking/netsniff-ng { };
 
+  nkeys = callPackage ../tools/system/nkeys { };
+
   nyxt = callPackage ../applications/networking/browsers/nyxt { };
 
   nfpm = callPackage ../tools/package-management/nfpm { };