@0x_kaize plugged Jev into Claude Code compaction as fast-jev-compaction. Instead of an LLM summary, Jev scores each tool call for importance, keeps what is above a threshold, and drops or stubs the rest, which they say avoids summary bloat and dropped context.

kaize (@0x_kaize) published this on 2026-09-18. @0x_kaize plugged Jev into Claude Code compaction as fast-jev-compaction. Instead of an LLM summary, Jev scores each tool call for importance, keeps what is above a threshold, and drops or stubs the rest, which they say avoids summary bloat and dropped context. How Jev or TypeSafe is used, in the post's own words: “I got access to Jev and immediately plugged it into Claude Code to see if it actually FIXES the biggest pain of agent workflows: context compaction > result: pretty wild Quick context for those who missed it: Every Claude Code session has a context window that fills up fast with tool calls (file reads, grep outputs, l…” The post does not name a separate audience. It is for people reading what @0x_kaize shows here (it links to github.com, console.typesafe.ai; it includes media).