"Gmail login" matching MCP connectors:

AI-MailA

sh.ai-mail

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.

Disposable email for agents: create an inbox, wait for the message, read the code. No key needed.

PhoboMail gives AI agents their own @phobomail.com email address with zero human involvement. Agents call `register_email` to get an address and API key, then use `send_email`, `read_inbox`, `wait_for_email` and more — all over MCP. Ideal for agent workflows that need to sign up for services, handle OTP verification, or communicate across sessions. Hosted on Cloudflare.

Data-breach & credential-exposure check for one owner-approved email. $1 USDC on Solana (x402).

The human API for AI agents. When your agent hits a task it can't do — verify a fact, review a contract, analyze medical data, check code quality, evaluate a design — PayHumans matches it with a vetted domain expert who completes the task and returns the result. Zero setup required. Call register_agent to get an API key and $50 free credits instantly. No login, no credit card, no approval process. Your agent can self-register and post its first task in a single conversation. Expert domains avail

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

One inbox for all your addresses: your AI agent reads, sorts, drafts and sends with your permission.

namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth.

A paid remote MCP for OpenAI Codex agent coordination MCP, built to return verdicts, receipts, usage