Builder's Daily — Multi-Agent InteropHow do agents discover, delegate, and interoperate?https://artificialcuriositylabs.ai/Multi-Agent Interop — June 6, 2026https://artificialcuriositylabs.ai/daily/multi-agent-interop/2026-06-06/https://artificialcuriositylabs.ai/daily/multi-agent-interop/2026-06-06/Microsoft Foundry ships incoming A2A public preview with versioned agent cards and Entra-gated discovery; Hosted agents in Foundry add A2A as fourth pro…Sat, 06 Jun 2026 00:00:00 GMTa2aagent-carddiscoverymicrosoftdelegationhosted-agents