When a shell command prints a wall of text, all of it normally goes back to the model and stays in the conversation. jev-pruner steps in after the command runs and before the model sees the result.
Short output passes through untouched. For very long output, Jev decides which parts matter and the rest is dropped, with nothing rewritten or summarised. Works with Claude Code, with instructions for Codex too.
By the author of fast-jev-compaction.
What you get
- Full TypeScript source code, MIT licensed
- Claude Code plugin and Codex setup
Jev
TypeScript
Claude Code
Node.js
Codex
Hono
MCP
