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Solving Context Rot: Integrating Tencent/WeKnora for Cache-Aligned RAG and Token Control

This story is from 2026-09-21. It is preserved in the archive; the latest stories are on the live feed.

At 2:45 AM, our enterprise search gateway alerted on a catastrophic 400% spike in upstream LLM billing. A batch of updated engineering RFCs had triggered automatic wiki re-indexing across forty internal repositories, causing naive downstream RAG agents to flood every reasoning step with 32,000 un-d…

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  1. 2026-09-21 13:44 · DEV Community — AI
    Solving Context Rot: Integrating Tencent/WeKnora for Cache-Aligned RAG and Token Control

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