Fast Jev Compaction plugin: what it installs and how to add it
Replaces Claude Code's lossy compaction summary with Jev-guided retention of useful tool calls and results.
From the Marketplace: fast-jev-compaction marketplace
Install
> /plugin marketplace add tamaratran/fast-jev-compaction> /plugin install fast-jev-compaction@fast-jev-compactionRun both lines inside Claude Code: the first adds the marketplace, the second installs the plugin.
What is inside
- 1hook
About this plugin
The plugin compacts Claude Code session history by asking Jev which tool calls and results are still needed. It removes stale calls, truncates results when only the call matters, and keeps retained content verbatim rather than rewriting it as a summary. Recent and initial messages are pinned, and tool calls remain paired with their results.
It runs as a Claude Code hook and is also available as an npm library for compacting message transcripts. The Jev requests need a TYPESAFE_API_KEY environment variable.
What's inside
- 1 hook
- 0 skills, 0 slash commands, 0 agents and 0 MCP servers
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