Unverified50% confidenceFactExact time
Among MCP servers that do have authentication, the majority use only static API keys, with only a very small proportion adopting the formal OAuth scheme.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/27/2026
First Seen
Valid until: 12/26/2026
Sources
Related Entities
Related Claims
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