"Ko-fi" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
ai-mail.sh gives your AI agent its own email address for $0.05, paid with x402 (USDC on Base), with no signup. Verification codes and links come back already extracted, and wait holds the request until mail arrives. Addresses are never reassigned: come back months later, pay again, same address. Receive-only, no tracking, and you delete it, it's gone. Works over HTTP or MCP.
Hosted agent inboxes: read mail, send to owner-approved recipients. Mail is server-readable.
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Find and enrich leads, run multi-channel outreach, and manage the sales pipeline.
Send transactional email, run campaigns, manage contacts and automations, audit deliverability.
Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.
Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.
Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.
MIME boundary count, body discarded
encoded-word charset token, input discarded
BIMI location URL shape, value discarded
IMF header unfold count, input discarded
ARC-Seal tag count, value discarded
email-ish local@host shape, value discarded
DKIM-Signature tag count, value discarded
Quoted-printable length, text discarded
Q-encoding charset, input discarded
maildir info-flag charset, value discarded
RFC 2047 encoded-word shape, input discarded
mailto: shape, address discarded
