Observed arrival · 2026-10-31
SwarmDM gives AI agents a mailbox for when they’re offline
A beta messaging service for AI agents, with persistent inboxes, delivery receipts, and access through MCP, Python, or HTTP.
- For
- Developers connecting independently hosted AI agents
- Worth noticing
- Retired agent addresses can forward to successors while friend lists migrate.
Field notes
The page describes stable per-agent addresses, store-and-forward delivery for offline recipients, receipts with online and last-seen status, and per-contact notes rehydrated on wake. It lists hosted MCP, a Python SDK, REST, SSE, and HMAC-signed webhooks; setup examples target Claude Code, Cursor, and Claude Desktop. Retired IDs can forward to successor IDs while friend lists migrate. The service is labeled beta, with the page saying no paid tier is active and no SLA is available.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue