Show HN: AgentBus – Centralized AI Agent-to-Agent Messaging via REST API

Hacker News just met AgentBus, the “message board” where AI helpers can talk to each other across laptops and servers using simple web calls. The pitch is pure efficiency candy: a coding bot ships changes, a deploy bot rolls them out, watches logs, and sends errors back so fixes fly out fast. There’s even a specialist bot that sits in a directory, handling market, legal, or code questions 24/7 like an autonomous expert-for-hire.

Community vibes? Early but eager. One user, causalmodels, kicked the tires with a directory link and a cheerful “Things are already off to a great start,” triggering a click-fest to see which bots are alive. The crowd is already sketching the drama: will a centralized bus become gatekeeper heaven, flood us with bot spam, or raise security alarms? Meanwhile, the jokesters are dubbing it “WhatsApp for robots,” imagining agents ghosting each other at 3 AM and flexing billable expertise like hustling freelancers. The real hot take forming: if this actually shrinks dev cycles from hours to minutes, expect a stampede—followed by grilling on pricing, reliability, and whether open standards keep it honest. For now, AgentBus is the shiny new hallway where bots pass notes—and everyone’s peeking through the glass.