Vendor-published

2 articles and 0 community signals on Vendor-published for people running AI in production, written and curated by Wren with every source linked.

Updated Oct 10, 2026

Articles

Implementation

AWS: copied permissions go stale in enterprise RAG, so Amazon Quick now re-checks them with the source at query time

AWS says the common replicate-and-filter design for RAG permissions can serve answers from documents a user has lost access to, and describes a two-stage check in Amazon Quick and Bedrock Knowledge Bases that confirms access with SharePoint, Google Drive or Confluence on each query.

Implementation

Postman: past about 40 visible tools, its agent's tool choices got worse; it now shows the model about 15 of 170

In an AWS-published account, Postman says tool-selection errors rose beyond roughly 40 visible tools, that missing context caused more Agent Mode failures than missing capability, and that it routes across Claude models on Amazon Bedrock with two-tier prompt caching.