{"domain":"mailvett.cybermax-tools.workers.dev","count":1,"changes":[{"captured_at":"2026-10-01T08:12:44","card_hash":"e86e54eb00e88c9b267cbb8862e85ca22b60bddab55fa3d5923a68d3dce204b6","previous_card_hash":null,"diff":{"skills_added":[{"id":"validate_emails","name":"Validate email addresses (no SMTP probing)","description":"Check up to 10 email addresses: syntax, whether the domain exists and has mail servers (MX), mail provider, disposable, role account (info@, sales@), free provider, likely typo with a suggested fix, domain age, SPF and DMARC. Returns verdict (deliverable_likely/risky/undeliverable/invalid), score 0-100 and reason codes per address. Does not verify that the mailbox itself exists.","tags":["mailvett","data api","mcp"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Mailvett by CyberMax"},{"field":"description","before":null,"after":"Paid API keys from $19/month (Cleaner: 5,000 calls a month); free tier 50 calls a day per IP with no key. Buy: https://mailvett.cybermax-tools.workers.dev/buy/cleaner?s=lead · all plans: https://mailvett.cybermax-tools.workers.dev/docs#pricing. Free email validation API and MCP server: syntax, MX, disposable, role, free-provider and typo checks with a verdict, reasons and a 0-100 score. No SMTP probing."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://mailvett.cybermax-tools.workers.dev/mcp"},{"field":"documentationUrl","before":null,"after":"https://mailvett.cybermax-tools.workers.dev/docs"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"securitySchemes","before":null,"after":{"apiKey":{"type":"apiKey","in":"header","name":"x-api-key","description":"Optional paid key (https://mailvett.cybermax-tools.workers.dev/docs#pricing); leave out for the free tier."}}},{"field":"security","before":null,"after":[{},{"apiKey":[]}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false}},{"field":"provider","before":null,"after":{"organization":"CyberMax","url":"https://cybermax.cybermax-tools.workers.dev/store/"}}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → Mailvett by CyberMax · description ∅ → Paid API keys from $19/month (Cleaner: 5 · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://mailvett.cybermax-tools.workers. · documentationUrl ∅ → https://mailvett.cybermax-tools.workers. · preferredTransport ∅ → JSONRPC · securitySchemes ∅ → apiKey · security ∅ → apiKey · capabilities ∅ → none · provider ∅ → CyberMax"}}]}