#+TITLE - OpenAI Provider Skill
#+AUTHOR - org-agent
#+SKILL_NAME - skill-provider-openai
#+DEPENDS_ON - skill-environment-config

This skill registers OpenAI as a pluggable System 1 backend for the Neurosymbolic Kernel.

* Backend Implementation
#+begin_src lisp
(defun execute-openai-request (prompt system-prompt)
  "Executes a completion request via the OpenAI API."
  (let ((api-key (org-agent::get-env "OPENAI_API_KEY"))
        (config-pkg (find-package :org-agent.skills.skill-environment-config)))
    (unless api-key
      (return-from execute-openai-request "(:type :LOG :payload (:text \"OpenAI key missing\"))"))
    
    (let* ((get-config-fn (when config-pkg (find-symbol "GET-CONFIG-ATTRIBUTE" config-pkg)))
           (model (if (and get-config-fn (fboundp get-config-fn))
                      (funcall get-config-fn :LLM_MODEL_OPENAI "gpt-4-turbo-preview")
                      "gpt-4-turbo-preview"))
           (url "https://api.openai.com/v1/chat/completions")
           (body (cl-json:encode-json-to-string
                  `((model . ,model)
                    (messages . (((role . "system") (content . ,system-prompt))
                                 ((role . "user") (content . ,prompt))))
                    (temperature . 0.2)))))
      (handler-case
          (let* ((response (dex:post url
                                     :headers `(("Content-Type" . "application/json")
                                                ("Authorization" . ,(format nil "Bearer ~a" api-key)))
                                     :content body))
                 (json (cl-json:decode-json-from-string response)))
            ;; Extract content from OpenAI response structure
            (cdr (assoc :content (cdr (assoc :message (car (cdr (assoc :choices json))))))))
        (error (c)
          (format nil "(:type :LOG :payload (:text \"OpenAI Failure (~a) - ~a\"))" model c))))))

;; Register the backend upon skill load
(org-agent:register-neuro-backend :openai #'execute-openai-request)

(defun get-available-models ()
  "Returns the list of LLM models supported by this provider."
  '((:id "gpt-4-turbo-preview" :context "128k")
    (:id "gpt-4o" :context "128k")
    (:id "gpt-4" :context "8k")
    (:id "gpt-3.5-turbo" :context "16k")))
#+end_src

* Registration
#+begin_src lisp
(defskill :skill-provider-openai
  :priority 100 ; Providers are foundational
  :trigger (lambda (context) nil) ; No cognitive trigger
  :neuro (lambda (context) nil)
  :symbolic (lambda (action context) action))
#+end_src