SEP-2549

A developer built a caching-aware MCP server implementing SEP-2549, which adds ttlMs and cacheScope fields to cacheable discovery results like tools/list. Testing with GitHub Copilot CLI showed the cl…

A developer identified a flaw in the Model Context Protocol (MCP) specification's caching stamps for the tools/list endpoint, showing that presence of ttlMs and cacheScope fields does not guarantee ac…

The Model Context Protocol (MCP) became stateless at the protocol layer with the 2026-07-28 specification, removing the handshake and session ID header to enable horizontal scaling without sticky sess…