SCOPE BOUNDARIES
What Horizon is, and is not.
Single-iteration per agent. The Analyst runs once on the consultation. The Sign-off runs once per draft response. The Patrol runs in the background. There is no chat thread and no autonomous loop. Reproducibility is the feature.
A senior regulatory analyst persona, end to end. Every Horizon agent is built around the same persona — deep familiarity with Ofgem, DESNZ, NESO, ICO, the EU AI Office, CRU and ComReg, paired with the commercial acumen to spot the upside hiding inside a draft licence condition.
Perplexity Sonar is the only AI provider. Citations attach at sentence level. Patrol verifies every citation against the source document. There is no chat surface, no model switching and no third-party model passthrough.
Horizon does not draft your consultation response. The Analyst produces the question set the human answers; the Sign-off reviews the human's draft. The human compliance lead remains the author. Human-in-the-loop is the design, not a guard-rail.
Patrol can block sign-off. If Patrol detects citation fabrication, regulatory misclassification or scope drift below the firm's confidence threshold, it withholds Sign-off approval and surfaces the flags for human review.
Horizon files into your tenant where one exists. Memos and Sign-off feedback link back to affected use cases in your Probari supplier, brokerage, DCA or Ireland tenant. Where there is no tenant, exports are standalone PDF and DOCX.