feat(arch): implement 'Code as Thought' architecture and formalize PSF Consensus Loop

notes/org-skill-provider-openai.org

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notes/org-skill-provider-openai.org

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+#+TITLE: SKILL: OpenAI Provider Agent (Universal Literate Note)
+#+ID: skill-provider-openai
+#+STARTUP: content
+#+FILETAGS: :llm:provider:openai:gpt:psf:
+
+* Overview
+The **OpenAI Provider Agent** integrates OpenAI's GPT models as a pluggable System 1 (neural) backend. It provides industry-standard processing capabilities for reasoning and content generation.
+
+* Phase A: Demand (PRD)
+:PROPERTIES:
+:STATUS: FROZEN
+:END:
+
+** 1. Purpose
+Define the interface for reliable communication with the OpenAI Chat Completions API.
+
+** 2. User Needs
+- **Compatibility:** Full implementation of the Chat Completions protocol.
+- **Reliability:** Secure management of `$OPENAI_API_KEY`.
+- **Optimized Inference:** Configurable temperature and model selection (GPT-4o, etc.).
+- **Resilience:** Graceful handling of timeouts and errors.
+
+** 3. Success Criteria
+*** TODO API Authentication via Bearer Token
+*** TODO Chat Payload Construction
+*** TODO Choice Extraction Verification
+
+* Phase B: Blueprint (PROTOCOL)
+:PROPERTIES:
+:STATUS: SIGNED
+:END:
+
+** 1. Architectural Intent
+Interfaces for executing neural completion requests via OpenAI's Chat API.
+
+** 2. Semantic Interfaces
+#+begin_src lisp
+(defun execute-openai-request (prompt system-prompt)
+  "Executes a completion request via the OpenAI API.")
+
+(defun get-openai-models ()
+  "Returns supported GPT models and their context limits.")
+#+end_src
+
+* Phase D: Build (Implementation)
+
+** Request Execution
+#+begin_src lisp :tangle projects/org-skill-provider-openai/src/provider-logic.lisp
+(defun execute-openai-request (prompt system-prompt)
+  (let ((api-key (uiop:getenv "OPENAI_API_KEY")))
+    (unless api-key (return-from execute-openai-request "ERROR: Key missing"))
+    (let ((model (get-config-attribute :LLM_MODEL_OPENAI "gpt-4o")))
+      ;; Physical API call logic (mocked for refactor)
+      (format nil "Executing OpenAI request on ~a" model))))
+#+end_src
+
+** Model Discovery
+#+begin_src lisp :tangle projects/org-skill-provider-openai/src/provider-logic.lisp
+(defun get-openai-models ()
+  '((:id "gpt-4o" :context "128k")
+    (:id "gpt-4-turbo-preview" :context "128k")
+    (:id "gpt-3.5-turbo" :context "16k")))
+#+end_src
+
+* Registration
+#+begin_src lisp
+(defskill :skill-provider-openai
+  :priority 100
+  :trigger (lambda (context) nil)
+  :neuro (lambda (context) nil)
+  :symbolic (lambda (action context) action))
+#+end_src