diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index ab9b6d76465..f05231f1553 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3247,6 +3247,11 @@
     github = "qoelet";
     name = "Kenny Shen";
   };
+  qyliss = {
+    email = "hi@alyssa.is";
+    github = "alyssais";
+    name = "Alyssa Ross";
+  };
   ragge = {
     email = "r.dahlen@gmail.com";
     github = "ragnard";
diff --git a/pkgs/tools/networking/slack-cli/default.nix b/pkgs/tools/networking/slack-cli/default.nix
new file mode 100644
index 00000000000..18f192d3535
--- /dev/null
+++ b/pkgs/tools/networking/slack-cli/default.nix
@@ -0,0 +1,48 @@
+# slack-cli must be configured using the SLACK_CLI_TOKEN environment variable.
+# Using `slack init` will not work because it tries to write to the Nix store.
+#
+# There is no reason that we couldn't change the file path that slack-cli uses
+# for token storage, except that it would make the Nix package inconsistent with
+# upstream and other distributions.
+
+{ stdenv, lib, writeShellScriptBin, fetchFromGitHub, curl, jq }:
+
+stdenv.mkDerivation rec {
+  name = "slack-cli-${version}";
+  version = "0.18.0";
+
+  src = fetchFromGitHub {
+    owner = "rockymadden";
+    repo = "slack-cli";
+    rev = "v${version}";
+    sha256 = "022yr3cpfg0v7cxi62zzk08vp0l3w851qpfh6amyfgjiynnfyddl";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p "$out/bin"
+    cp src/slack "$out/bin/.slack-wrapped"
+
+    cat <<-WRAPPER > "$out/bin/slack"
+    #!${stdenv.shell}
+    [ "\$1" = "init" -a -z "\$SLACK_CLI_TOKEN" ] && cat <<-'MESSAGE' >&2
+    WARNING: slack-cli must be configured using the SLACK_CLI_TOKEN
+    environment variable. Using \`slack init\` will not work because it tries
+    to write to the Nix store.
+
+    MESSAGE
+
+    export PATH=${lib.makeBinPath [ curl jq ]}:"\$PATH"
+    exec "$out/bin/.slack-wrapped" "\$@"
+    WRAPPER
+
+    chmod +x "$out/bin/slack"
+  '';
+
+  meta = {
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.qyliss ];
+    platforms = lib.platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 82190c5b017..53378170716 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16704,6 +16704,8 @@ with pkgs;
 
   slack = callPackage ../applications/networking/instant-messengers/slack { };
 
+  slack-cli = callPackage ../tools/networking/slack-cli { };
+
   singularity = callPackage ../applications/virtualization/singularity { };
 
   spectrwm = callPackage ../applications/window-managers/spectrwm { };