News and plain-English explainers about AI agents and the agent economy for people who build with them: releases and breaking changes in agent frameworks and SDKs (LangGraph, LangChain, CrewAI, AutoGen, Microsoft Agent Framework, OpenAI Agents SDK, Claude Agent SDK, Google ADK, Pydantic AI, Mastra, Vercel AI SDK, LlamaIndex), agent protocols such as the Model Context Protocol (MCP), agent-to-agent (A2A) and x402 HTTP payments, model and API releases from OpenAI, Anthropic, Google, Meta, Mistral and Hugging Face that change what agents can do, tool use, memory, browser and coding agents, evals and benchmarks, API pricing changes, rate limits and deprecations that affect agent builders, agentic payments and stablecoin rails for machine-to-machine commerce, security advisories for agent tooling, and research papers on multi-agent systems.https://gentwatch.news/en