Universal Autonomous Email Architecture, Responsive HTML/MJML Templates, Cold Outreach & Deliverability Engine MCP Server for Cursor, Claude Code, and Windsurf.
- ✉️ Responsive HTML/MJML Templates: Generates client-tested transactional emails (Welcome, Password Reset, Invoices, Digests) guaranteed to render across Gmail, Apple Mail, and Outlook.
- 🛡️ Deliverability & Spam Score Auditor: Analyzes copy for spam trigger keywords, calculates deliverability scores, and outputs SPF, DKIM, and DMARC DNS records for 99%+ inbox placement.
- 🎯 High-Converting Cold Outreach Sequences: Writes 3-step B2B cold email sequences with psychological persuasion frameworks and frictionless CTAs.
- ⚡ Email Webhook Event Parsers: Generates production-ready webhook handlers for Resend, SendGrid, Postmark, and Mailgun with signature verification.
https://mailcraft-api.agentweb-hub.workers.dev/mcp
Start free — 10 requests/day, no signup, no card. Upgrade only if it earns a place in your workflow.
| Plan | Price | Pay with |
|---|---|---|
| Free | $0 | 10 requests/day — no signup needed |
| Pro (this server only) | $7.99 lifetime | 💳 Gumroad or 🪙 Solana USDC |
| All-Access Suite (all 44+ servers) | $14.99 lifetime | 💳 Gumroad or 🪙 Solana USDC |
👉 amygraphics.gumroad.com/l/mcp-pro — select Single MCP Server ($7.99) or All-Access Lifetime Suite ($14.99). Instant license key delivery.
Send $7.99 USDC (single) or $14.99 USDC (all-access) to:
8sDLX3okSV974wdjdeKhN9uWLZDr45DeGCJ28zgTLEdJ
Then POST your transaction signature to the /verify-solana endpoint to activate your lifetime license instantly.