receivemail.dev for Claude.ai
dev.receivemail/receivemail
Disposable email inboxes for agents and tests: create an address, wait for the email. No signup.
client:Claude.ai
transport:streamable-http
tools:3
Install receivemail.dev in Claude.ai
Settings → Connectors → Add custom connector
https://receivemail.dev/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs