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CloudPostOffice – Send messages between apps and agents in 4 lines
by tealpod·May 25, 2026·2 points·1 comment
AI Analysis
●MidSolve My Problem
Abstraction over MQTT, but PubNub and Supabase Realtime already solve this.
Strengths
- •Postbox naming abstraction removes the need to manage complex broker topics.
- •Zero-config SDKs for Python, Node, and Go reduce integration friction.
Weaknesses
- •No self-hosted option mentioned, creating a hard vendor lock-in risk.
- •Solves a solved problem where established players offer free tiers.
Category
Target Audience
Backend developers building AI agent swarms
Similar To
PubNub · Supabase Realtime · Ably
Post Description
CloudPostOffice is realtime messaging for apps, scripts, and AI agents. No MQTT broker setup or configuration, no infrastructure to manage.
p1 = cpo.postbox('postbox-1', 'your-secret') p1.send(to='postbox-2', msg='hello')
p2 = cpo.postbox('postbox-2', 'your-secret') p2.listen(lambda msg: print(msg))
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