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Architecture

2 articles tagged with Architecture.

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  1. Stateless MCP servers

    The MCP server most tutorials ship, mine included, opens with a session handshake: initialize, get back an Mcp-Session-Id, carry it on every request, hold a live transport per client on the server. A stateless server drops all of it. Each request stands alone, any copy of the server can answer it, and the July 2026 spec makes that the only model there is. Here are both servers side by side, compared on the wire.

    AIMCPAgentsArchitecture

  2. Agent memory, end to end

    How AI agents remember across conversations: the layers of agent memory borrowed from cognitive science, and the techniques that make them work, from character-capped fact stores to compaction, hybrid retrieval, query expansion, and memory consolidation.

    AI AgentsMemoryArchitecture