Unverified50% confidenceFactExact time
After system tables are enabled, data is automatically backfilled for a certain historical window (typically 365 days), after which it is continuously written incrementally.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/25/2026
First Seen
Valid until: 12/24/2026
Sources
Related Entities
Related Claims
UnverifiedStuffing a user's operation history from the past weeks or even months wholesale into a context window causes token consumption to grow linearly or even exponentially.63% similarUnverifiedRaw data is retained so that historical data can be reprocessed when switching embedding models or adjusting chunk sizes.63% similarUnverifiedThe tool reads the Active Token file and sets a cache time of approximately 500 milliseconds to achieve hot token switching, allowing Cursor to re-read the new identity information after the old cache expires61% similar
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