{"id":"9a6f24ea-97b0-4af9-9874-813c771795f1","slug":"hanseflats-email-guesser-skill","name":"email-guesser","description":"Guess and validate business email addresses for leads/prospects. Triggers when users need to find someone's email, enrich a lead list with emails, or guess email addresses for outreach. Works standalone or as step 2 after list-building skill. Finds company domains via DDG search, generates email permutations (first.last@, first@, flast@, etc.), validates via free API (MX records, domain check, catch-all detection, disposable detection). No API keys needed.","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":89,"overallRank":41.1,"trustScore":null,"trust":null,"source":"GITHUB_OPENCLEW","updatedAt":"2026-02-25T01:47:36.181Z"}