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MCP Router: protocols.stateless.maxDiscoverCacheEntries

maxDiscoverCacheEntries caps cached stateless server/discover results in one gateway process.

  • Type: Positive integer
  • Default: 1024

The cache removes expired records on lookup and evicts the least recently touched key when insertion exceeds capacity. Entries are not shared across gateway replicas. Because keys are principal- and revision-sensitive, size this limit for the expected active identity and policy cardinality.