Verified80% confidenceFactExact time
Google released the A2A (Agent-to-Agent) protocol in April 2025, specifically to address collaboration issues in multi-agent systems.
19
Sources
80%
Confidence
Long-term
Relevance
1/13/2026
First Seen
Sources
MCP Protocol Practical Guide: The Standard Interface for Connecting LLMs to Everything
bilibiliAI入门1011/13/2026
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