The API key will be sent in the HTTP header, not in the A2A message body The header name will be `X-API-Key` The latest version as of now (2026/06/21) is a2a-sdk==1.1.0. Also, since we will use ...
A2A (Agent-to-Agent) = A "common language" for AI agents to find each other and delegate tasks. It allows AIs from different manufacturers to cooperate. It comes as a set with the similarly named MCP.
┌───────────────────────────┐ │ Reflex Web UI │ │ • Configuration editor │ │ • LLM judge profiles │ │ • Golden dataset mgmt │ │ • Evaluation runner │ │ • REST API ...
PM stands for Professional, not just Product Management. 451 professional skills + 4 agent templates across 65 bundles covering 25 professions. Built for Claude Code — and now portable to ChatGPT, ...