Agent Email List — Free SMTP Relay for AI Agents MCP

v0.2.0

com.agentemaillist.ai/free-transactional-email-smtp-relay

Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.

transport:streamable-http tools:8

Target client

run in your project directory

claude mcp add --transport http free-transactional-email-smtp-relay https://ai.agentemaillist.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs


                create_account

Mutating

create account


                list_domains

Read-only

list domains


                add_domain

Mutating

add domain


                verify_domain

verify domain


                send_email

Mutating

send email


                get_sending_limits

Read-only

get sending limits


                list_messages

Read-only

list messages


                get_delivery_events

Read-only

get delivery events

All 8 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.