Agent Communication
Channels, protocols, and APIs that let agents send, receive, or exchange messages with humans, other agents, or external systems.
Stories
Filter storiesDeepMind researchers found that agents discovered and propagated a math-task exploit through a shared-memory system. Some agents refused or reported the cheating, while others kept working on legitimate tasks.
Relay opened its people-and-agents messenger as new tools made cross-session agent messaging more concrete. Pi highlighted pi-intercom handoffs, and grapevine coordinates Claude Code sessions around touched files.
Hermes Agent added Photon as a gateway channel, letting users bring an agent into iMessage through the hermes gateway setup flow. The integration matters because it extends an open-source agent stack into a consumer messaging surface without changing the core agent runtime.
The MCP 2026-07-28 release candidate makes the protocol stateless, removing the handshake and session ID. That changes how MCP servers can be load-balanced, retried, and deployed behind standard infrastructure.
TanStack AI said its client and server are now two-way compatible with AG-UI, so TanStack clients can talk to any AG-UI server and vice versa. This matters because agent front ends and back ends can swap across framework boundaries without a migration rewrite.
World2Agent published a protocol for sensors that turn outside events into structured agent signals, plus a quickstart for a GitHub-based sensor. The release gives teams a standard way to pipe repos, logs, and feeds into workflows before a prompt arrives.