What problem does it solve? B2B teams struggle with incomplete contact data, high email bounce rates, and unqualified leads wasting SDR time. This Skill provides a structured methodology for building multi-provider enrichment waterfalls, scoring leads against an ICP, and verifying contacts before outreach. ## Core Features & Use Cases - ICP Scoring Framework: Combines firmographic, technographic, and intent signals into a weighted composite score with routing rules for hot, warm, and nurture leads. - Enrichment Waterfall Architecture: Sequences providers like Apollo, ZoomInfo, Hunter, FindyMail, and Clay to push email coverage from 60% to over 90% while controlling cost per verified lead. - Contact Verification Pipeline: Defines confidence thresholds, catch-all domain handling, and deliverability checklists to keep bounce rates under 2%. - Use Case: A growth team asks how to enrich 2,000 outbound leads per month on a $1,000 budget. The Skill recommends a Clay + Apollo + FindyMail waterfall, verification with MillionVerifier, and ICP-based routing to SDRs. ## Quick Start Ask the agent to design a lead enrichment waterfall for your outbound motion, including your monthly lead volume, budget, CRM, and target ICP.