diff --git a/ha-applications.org b/ha-applications.org
index 4f99757..8a3b2fc 100644
--- a/ha-applications.org
+++ b/ha-applications.org
@@ -59,6 +59,9 @@ Installing Xenodium’s [[https://github.com/xenodium/agent-shell][agent-shell]]
                 (when (string-match-p "\\*agent-shell-diff\\*" (buffer-name))
                   (evil-emacs-state)))))
 #+END_SRC
+
+This also requires installing some command line support utilities, as well as [[https://agentclientprotocol.com/get-started/introduction][ACP]].
+
 *** Notifications
 When my /artificial intern/ completes a task, I have long since nipped out to the kitchen, put the kettle on ... buttering scones... and getting crumbs and bits of food out of those round brown straw mats that the teapot goes on.
 
@@ -151,8 +154,17 @@ And point Emacs to it:
   (use-package agent-shell
     :config
     (setq agent-shell-preferred-agent-config (agent-shell-anthropic-make-claude-code-config)
-          agent-shell-anthropic-claude-acp-command
-          `,(file-expand-wildcards "/opt/homebrew/bin/claude-agent-acp")))
+          agent-shell-anthropic-authentication (agent-shell-anthropic-make-authentication :login t))
+
+    (setq agent-shell-anthropic-claude-acp-command
+          (if (file-exists-p "/opt/homebrew")
+              (list (file-expand-wildcards "/opt/homebrew/bin/claude-agent-acp"))
+             '("/usr/local/bin/claude-agent-acp")))
+
+    (when (file-exists-p "~/.zshenv-work")
+      (setq agent-shell-anthropic-claude-environment (agent-shell-make-environment-variables
+                                                      :load-env "~/.zshenv-work"))))
+
   ;; /opt/homebrew/Cellar/node/26.0.0/bin/claude-agent-acp
 #+END_SRC
 
@@ -202,6 +214,12 @@ First install the [[https://github.com/google-gemini/gemini-cli][gemini-cli]]:
   brew install gemini-cli
 #+END_SRC
 
+Or:
+
+#+BEGIN_SRC sh
+  npm install -g @google/gemini-cli
+#+END_SRC
+
 And let’s make that the default now:
 
 #+BEGIN_SRC emacs-lisp :tangle no