What problem does it solve? Cold email alone often goes unread by business owners; this Skill adds a physical-mail touchpoint to an outreach sequence by rendering and mailing personalized one-page letters through the Lob API, timed to land the same week as the first email. ## Core Features & Use Cases - Guarded Lob sending: TEST mode by default with free address validation and rendered PDF proofs; LIVE sends are refused until the operator raises a budget cap that ships at zero and confirms the exact spend. - Address resolution workflow: Pulls contacts from a Reply.io sequence or CSV, resolves street addresses from cached cycle data, the run's data provider, or web search, and caches results for re-runs. - Per-company personalization: Merges a company-specific recognition line produced by the byo-voice skill into your own letter template, keeping the letter consistent with the email sequence. - Use Case: After building a Reply.io sequence for a niche, run the skill to mail a personalized letter to every owner so it arrives days before Email 1. ## Quick Start Ask Claude to send letters for your outreach sequence, for example: "Send letters for the HVAC sequence in TEST mode and show me the rendered proofs."
