Expired50% confidenceFactExact time
MCP was developed by Anthropic drawing lessons from predecessor solutions like Function Calling and ChatGPT Plugins.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
MCP Protocol Explained: Architecture Principles and Hands-On Configuration Guide
bilibiliai4every的小员工6/5/2026
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