fix(hermesagent): add external script warning and remove redundant check

Adds third-party script warning with user confirmation before running
the upstream installer (install) and updater (update), matching the
kasm/pihole pattern. Removes redundant binary existence check per
reviewer feedback. Adds corresponding JSON warning note.

ct/hermesagent.sh

@@ -29,6 +29,17 @@ function update_script() {
     exit
   fi
 
+  msg_warn "WARNING: This script will run an external installer from a third-party source (https://hermes-agent.nousresearch.com/)."
+  msg_warn "The following code is NOT maintained or audited by our repository."
+  msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
+  msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  hermes update (https://hermes-agent.nousresearch.com/)"
+  echo
+  read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+  if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    msg_error "Aborted by user. No changes have been made."
+    exit 10
+  fi
+
   msg_info "Stopping Services"
   systemctl stop hermes-dashboard
   msg_ok "Stopped Services"
@@ -52,7 +63,7 @@ start
 build_container
 description
 
-msg_ok "Completed Successfully!\n"
+msg_ok "Completed successfully!\n"
 echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
 echo -e "${INFO}${YW} Connect via SSH and configure your LLM provider:${CL}"
 echo -e "${TAB}${GATEWAY}${BGN}ssh root@${IP}${CL}"

install/hermesagent-install.sh

@@ -24,17 +24,23 @@ useradd -m -s /bin/bash hermes
 loginctl enable-linger hermes
 msg_ok "Created Hermes User"
 
+msg_warn "WARNING: This script will run an external installer from a third-party source (https://hermes-agent.nousresearch.com/)."
+msg_warn "The following code is NOT maintained or audited by our repository."
+msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
+msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://hermes-agent.nousresearch.com/install.sh"
+echo
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+  msg_error "Aborted by user. No changes have been made."
+  exit 10
+fi
+
 msg_info "Installing Hermes Agent"
 $STD setsid --wait env \
   HOME=/home/hermes \
   PATH=/home/hermes/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
   bash <(curl -fsSL https://hermes-agent.nousresearch.com/install.sh) --skip-setup --hermes-home /home/hermes/.hermes --dir /home/hermes/.hermes/hermes-agent
 
-if [[ ! -x /home/hermes/.local/bin/hermes ]]; then
-  msg_error "Hermes binary not found after installation"
-  exit 1
-fi
-
 chown -R hermes:hermes /home/hermes
 git config --system --add safe.directory /home/hermes/.hermes/hermes-agent 2>/dev/null || true
 msg_ok "Installed Hermes Agent"

json/hermesagent.json

@@ -32,6 +32,10 @@
         "password": null
     },
     "notes": [
+        {
+            "text": "WARNING: Installation sources scripts outside of Community Scripts repo. Please check the source before installing.",
+            "type": "warning"
+        },
         {
             "text": "Warning: Hermes can execute terminal commands. The agent runs as a dedicated 'hermes' service user for isolation.",
             "type": "warning"