vector-search

BENIGN: The fragment is a cohesive design/specifying vector search architecture with provider abstraction, indexing strategies, and server-side scoring. While it references external embedding providers and API keys in abstract terms, there is no executable code, no credential data, no data exfiltration patterns, and no suspicious install/download behavior within the fragment itself. The documented data flows (embedding -> RPC -> database) are consistent with a supply-chain-ready vector search component when implemented with proper secret management and secure RPC endpoints.