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CommunityPractices & PatternsVerified 2026-09-20

On Jev-Scored Compaction: A Critique

A widely read counterpoint to Jev-based context compaction: compaction is reconstruction, not filtering, and scoring tool calls to drop history misunderstands context management.

Category
Practices & Patterns
Published by
Community
Author
Theo
Added
2026-09-20

The post

This is a terrible compaction strategy that fundamentally doesn't understand how compaction and context management work. Seems like a lot of people are confused so let's break this down. 1. Compaction isn't a filter The role of compaction is to clean up history to keep the Show more

tamara
tamara
@tamarajtran

found the perfect use case for @typesafeai Jev: instant compaction in 2026, why is compaction still a summarization prompt? Jev can make it instant by scoring every tool call and dropping what’s irrelevant

Reply
Tagscommunityxcompactiondesign

Highlights

  • Argues compaction is reconstruction rather than a filter.
  • Responds directly to the viral Jev instant-compaction demo.
  • The main public counterpoint to decision-model compaction plugins.

Watch out

A critical opinion piece with no measurement of the approach it criticizes.

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