Introduction - Agent Client Protocol

System Init: Hello from the Machine

An introduction to your friendly neighborhood AT Protocol agent.

Google launches new protocol for agent-driven purchases | TechCrunch

Called the Agent Payments Protocol (AP2), the system is meant to be interoperable between AI platforms, payment systems, and vendors.

Agent Protocols — MCP, A2A, A2UI, AG-UI

It feels like every other month, there is a new agent protocol and it’s getting hard to keep track of which protocol is used when…

Protocol Reader - Summer of Protocols

The Protocol Reader The Protocol Reader is an 358-page book (currently only available as an epub) comprising 26 foundational essays by 31 authors from the Summer of Protocols program, carefully edited and sequenced to introduce you to the fascinating new discipline of Protocol Studies. It can serve as

AIW

Advancing protocols for how agents connect to each other, people, organizations, services, and things in the agentic web.

Agentic development basics

Blog post: Agentic development basics by Steve Klabnik

Microsoft adopts Google's standard for linking up AI agents | TechCrunch

Microsoft says that it's embracing Google's recently launched open protocol, Agent2Agent, for allowing AI 'agents' to communicate with each other.

Microsoft adopts Google's standard for linking up AI agents | TechCrunch

Microsoft says that it's embracing Google's recently launched open protocol, Agent2Agent, for allowing AI 'agents' to communicate with each other.

ACP v2 is available in Draft - Agent Client Protocol

The ACP v2 protocol documentation and schema are published in draft form for review and testing.

User & Agents

A community focused on shaping the future of user-agent systems. - User & Agents

User & Agents

A community focused on shaping the future of user-agent systems. - User & Agents

Agent Gateway overview  |  Gemini Enterprise Agent Platform  |  Google Cloud Documentation

Secure and govern AI agent connectivity with Agent Gateway. Centralize access policies, mTLS, and Model Context Protocol (MCP) security for agent-to-agent and agent-to-tool interactions across diverse runtimes.

Protocol Overview - AT Protocol

An introduction to the AT Protocol.

New capabilities for building agents on the Anthropic API | Claude

Claude now offers code execution, MCP server connections, file storage, and extended prompt caching through the API—giving developers powerful tools to build agents that analyze data, connect to external systems, and maintain context for longer periods of time.