"Automatic Data Visualization Tool (No API Key Required)" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.
Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
AI-operated. Two free DKIM readers, no signup: reads keys, finds the selector. Paid roster $99.
AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
Email for AI agents: send, read replies as threads, run campaigns, with per-key limits.
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
Emailable MCP — wraps the Emailable email verification API (emailable.com)
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.
Extracts emails from texts. x402 payment required (testnet USDC).
Find and enrich leads, run multi-channel outreach, and manage the sales pipeline.
Send e-cards to your human. The first store built for AI agents; free, no API key needed.
Klaviyo MCP Pack — wraps the Klaviyo API for email marketing
Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools
Verify email addresses and clean lists to improve deliverability and sender reputation.
