Email Enrichment

Two directions, one skill:

1. Email to person - Turn a list of email addresses into rich contact profiles (name, title, company, profile URL). Uses a six-phase waterfall optimized for coverage and accuracy.
2. Person to email - Find business emails, personal emails, and phone numbers for a list of people. Uses enrichment with personal contact info, plus GitHub commit fallbacks for technical people.

Overview

The approach uses six phases in a strict waterfall. Each phase catches emails that earlier phases missed. The phases are ordered by cost (free first, then cheapest) and reliability (highest precision first).

All Crustdata work runs inside execute({ code }) scripts — write a short plain-JavaScript script whose only I/O is const r = await callTool("<tool>", params), then branch on r.ok. Author it against the TypeScript-typed tool surface from get_schema, but put NO type annotations in the body — a : Type, as, or interface is a parse error that fails the whole run. See the per-phase scripts below.