A 5th persona, proposed for your approval. Where the four core agents act in the present, The Oracle looks across time — pattern-match against past decisions, project consequences forward, and read the system's own historical signals back to you. The agent who answers "what does this remind you of?" and "where does this lead in 18 months?"
Receives every council debate · says nothing during · returns the truthful summary at the end. The neutral observer.
Speaks only to outsiders on your behalf — drafts pitches, handles tricky comms, softens the edges of the other four.
Plays devil's advocate to whichever agent spoke last. Built to disagree. Strengthens every argument by stress-testing it.
The H.BLUE Quadra orchestration layer already accepts persona_id = "oracle" as a routable slot. When you approve (or rename), three things happen automatically:
No template rewrite. No engineering ceremony. One word: "approved."