Agent Event Protocol (AEP)
An open protocol for AI-agent activity events and control
Agent Event Protocol (AEP) launched on September 1, 2026 with 2 votes, #2,317 of 8,095 launches that month.
What it does
An open, vendor-neutral standard for AI-agent activity events: agents emit lifecycle, tool, and attention events once; any dashboard or automation consumes them once, with an acknowledged control channel back. Twelve adapters, two SDKs, conformance-gated.
AEP is an open, vendor-neutral standard for agent activity events and control: any agent emits lifecycle, tool, progress, and attention events once, and any dashboard, bridge, or…
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Agent Action Protocol (AAP) – MCP got us started, but is insufficientMar 2026 · github.com · ▲13Background: I've been working on agentic guardrails because agents act in expensive/terrible ways and something needs to be able to say "Maybe don't do that" to the agents, but guardrails are almost impossible to enforce with the current way things are built. Context: We keep running into so many problems/limitations today with MCP. It was created so that agents have context on how to act in the world, it wasn't designed to become THE standard rails for agentic behavior. We keep tacking things on to it trying to improve it, but it needs to die a SOAP death so REST can rise in it's…
Trust Protocols for Anthropic/OpenAI/GeminiFeb 2026 · mnemom.ai · ▲40Much of my work right now involves complex, long-running, multi-agentic teams of agents. I kept running into the same problem: “How do I keep these guys in line?” Rules weren’t cutting it, and we needed a scalable, agentic-native STANDARD I could count on. There wasn’t one. So I built one. Here are two open-source protocols that extend A2A, granting AI agents behavioral contracts and runtime integrity monitoring: - Agent Alignment Protocol (AAP): What an agent can do / has done. - Agent Integrity Protocol (AIP): What an agent is thinking about doing / is allowed to do. The problem:…
Open-source browser for AI agentsMar 2026 · github.com · ▲155Hi HN, I forked chromium and built agent-browser-protocol (ABP) after noticing that most browser-agent failures aren’t really about the model misunderstanding the page. Instead, the problem is that the model is reasoning from a stale state. ABP is designed to keep the acting agent synchronized with the browser at every step. After each action (click, type, etc), it freezes JavaScript execution and rendering, then captures the resulting state. It also compiles the notable events that occurred during that action loop, such as navigation, file pickers, permission prompts, alerts, and downloads,…
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