The coach is a dedicated LLM analysis step running on Vertex AI that ingests the Blue Team detector's structured findings and converts commercial link anomalies into concrete, verbatim text replacements to make promotional placements read naturally.
sequenceDiagram
autonumber
actor Pipeline as User / Pipeline
participant Detector as Blue Team Detector
participant Coach as Outreach Coach
participant Validator as Substring Validator
participant Editor as Article Editor
Pipeline->>Detector: Run check on draft text
Detector-->>Pipeline: Flagged links and sentences
Pipeline->>Coach: Send draft and detection reasons
Coach->>Coach: Generate advice and target edits
Coach->>Validator: Validate edit proposals
Validator->>Validator: Verify original text exists verbatim
Validator-->>Editor: Cleaned, verifiable text swaps
Editor-->>Pipeline: Display actionable editorial adviceReferenced by