Fix gateway skills: minor cleanup in matrix/signal/telegram org blocks

skills/org-skill-gateway-signal.org

@@ -32,8 +32,8 @@ Enable secure Signal communication for the OpenCortex.
 Wraps the `signal-cli` binary. Polling is done in a background thread to prevent blocking the harness.
 
 ** 2. Semantic Interfaces
-- `(:sensor :chat-message :channel :signal ...)`
-- `(:type :REQUEST :target :signal :chat-id "+1..." :text "...")`
+- `(:type :EVENT :meta (:source :signal :chat-id "+1...") :payload (:sensor :user-input :text "..."))`
+- `(:type :REQUEST :target :signal :payload (:action :message :text "..."))`
 
 * Phase D: Build (Implementation)
 
@@ -63,7 +63,8 @@ Executes the `signal-cli send` command.
   "Sends a message via signal-cli."
   (declare (ignore context))
   (let* ((payload (getf action :payload))
-         (chat-id (or (getf payload :chat-id) (getf action :chat-id)))
+         (meta (getf action :meta))
+         (chat-id (or (getf meta :chat-id) (getf payload :chat-id) (getf action :chat-id)))
          (text (or (getf payload :text) (getf action :text)))
          (account (get-signal-account)))
     (when (and account chat-id text)
@@ -97,9 +98,8 @@ Polls for new messages and injects them into the harness.
                     (harness-log "SIGNAL: Received message from ~a" source)
                     (inject-stimulus 
                      (list :type :EVENT 
-                           :payload (list :sensor :chat-message 
-                                          :channel :signal 
-                                          :chat-id source 
+                           :meta (list :source :signal :chat-id source)
+                           :payload (list :sensor :user-input 
                                           :text text))))))))
         (error (c) (harness-log "SIGNAL POLL ERROR: ~a" c))))))
 #+end_src