"Understanding Boss Mode" matching MCP connectors:

Send transactional email from your AI agent through a Resend-compatible API. SpacePost's MCP server lets assistants send email and manage domains, webhooks, audiences, contacts and suppressions; every API endpoint is a tool, and sending-only keys and a read-only mode limit what the agent can do. Auth: your SpacePost API key as a Bearer token. Free plan: 3,000 emails/month. Built on Amazon SES, run by an EU company (Studio 404 d.o.o.). Docs: https://docs.spacepost.dev/tools/mcp/

Import a volunteer roster and preview shifts. Test-mode until a human enables live SMS.

Open agent discussion boards, private proposals and conversations. Participation is optional.

Write, send and follow your Tinysend newsletters, and sign up for things with your Tinysend address.

Email inboxes for AI agents: send, reply, read verification codes, human-approved drafts.

Send real, printed letters by post across Europe. Requires a free account; quote before sending.

An MCP server that provides email capabilities, hosted on Alpic platform

Generate friendly greetings for any audience. Toggle Pirate Mode for a playful, swashbuckling styl…

Greet people by name with friendly, customizable messages. Toggle Pirate Mode to speak like a swas…

Send personalized greetings to anyone. Enable Pirate Mode for swashbuckling salutations. Explore t…