Email for your agents through a self-hosted Agent Mail Gateway: the agent-mail skill teaches reading and answering mail in-thread, attachments, and creating, moving and cancelling calendar invites, with prompt-injection rules for email content. Portable Agent Plugins v1 package (skills/ only, no code, no mcp.json): you connect the gateway yourself as a remote MCP server in mcp_servers with your own key; the gateway enforces per-mailbox sender/recipient allow lists.
hermes plugins install agent-mail-gatewayd4d857c ↗; it updates when the author re-pins.This portable plugin (Agent Plugins v1) adds the agent-mail skill to Hermes. The skill tells
the agent how to use its mailbox through Agent Mail Gateway correctly and safely.
The connection itself is configured in Hermes, because every gateway runs at its own address and plugins must not contain credentials. See docs/hermes.md.
hermes plugins install dominikamann/agent-mail-gateway/integrations/hermes/agent-mail-gateway --enable