refactor: moved org-agent to its own repository as a submodule

notes/skill-cron.org

@@ -0,0 +1,87 @@
+#+TITLE - Cron Scheduler Skill
+#+AUTHOR - org-agent
+#+SKILL_NAME - skill-cron
+
+This skill hooks into the background heartbeat to provide autonomous temporal action, like checking for missed deadlines.
+
+* Trigger
+Triggers on every background heartbeat pulse.
+
+#+begin_src lisp
+(defun trigger-skill-cron (context)
+  (let ((type (getf context :type))
+        (payload (getf context :payload)))
+    (and (eq type :EVENT)
+         (eq (getf payload :sensor) :heartbeat))))
+#+end_src
+
+* Symbolic Pre-Processing & Neuro Prompt
+System 2 parses deadlines and only wakes up the LLM if a task is actually 
+overdue according to the current universal time.
+
+#+begin_src lisp
+(defun parse-org-timestamp (ts-str)
+  "Extract year, month, and day from an Org timestamp (e.g. <2026-03-24 Tue>) 
+   and return its universal-time representation."
+  (let ((match (nth-value 1 (cl-ppcre:scan-to-strings "<(\\d{4})-(\\d{2})-(\\d{2}).*>" ts-str))))
+    (if match
+        (encode-universal-time 0 0 0 
+                               (parse-integer (aref match 2)) 
+                               (parse-integer (aref match 1)) 
+                               (parse-integer (aref match 0)))
+        nil)))
+
+(defun neuro-skill-cron (context)
+  "Checks for deadlines and only wakes the LLM if action is needed."
+  (let* ((all-tasks (org-agent:context-query-store :todo-state "TODO" :type :HEADLINE))
+         (now (get-universal-time))
+         (overdue-tasks nil))
+    
+    (dolist (task all-tasks)
+      (let* ((attrs (org-agent:org-object-attributes task))
+             (deadline-str (getf attrs :DEADLINE))
+             (title (getf attrs :TITLE)))
+        (when deadline-str
+          (let ((deadline-time (parse-org-timestamp deadline-str)))
+            ;; Only consider it overdue if the deadline has actually passed
+            (when (and deadline-time (<= deadline-time now))
+              (push (format nil "[~a] Was due - ~a" title deadline-str) overdue-tasks))))))
+    
+    (if overdue-tasks
+        (let* ((all-delivery (mapcar (lambda (task) 
+                                       (getf (org-agent:org-object-attributes task) :DELIVERY))
+                                     all-tasks))
+               ;; Check if any overdue task specifically requested external delivery
+               (target (if (cl:some (lambda (d) (not (null d))) all-delivery) :delivery :emacs)))
+
+          (format nil "
+            You are the user's Executive Assistant.
+            The heartbeat monitor just woke you up.
+
+            The following tasks are officially OVERDUE:
+            ~a
+
+            Draft a very short, polite alert message to the user warning them about these deadlines.
+
+            Return a Lisp plist - (:target ~a :action :message :text \"your alert\")
+            If target is :delivery, make the message extra concise for a phone notification.
+          " overdue-tasks (if (eq target :delivery) ":delivery" ":emacs")))
+        nil)))
+#+end_src
+
+* Symbolic Verification
+Standard pass-through.
+
+#+begin_src lisp
+(defun verify-skill-cron (proposed-action context)
+  proposed-action)
+#+end_src
+
+* Registration
+#+begin_src lisp
+(defskill :skill-cron
+  :priority 60
+  :trigger #'trigger-skill-cron
+  :neuro #'neuro-skill-cron
+  :symbolic #'verify-skill-cron)
+#+end_src