lossless-compaction

by Iori Yoshida · ★ 0 · updated yesterday

ToastsGuardsCommandsPromptTools & agentsvalidates

0

Lossless context compaction for Claude Code: old tool output moves to local files and comes back unchanged by id, or by what it is about with a Jev key.

install lossless-compaction

Install

/plugin marketplace add yottayoshida/lossless-compaction
/plugin install lossless-compaction@lossless-compaction

Then run /reload-plugins or start a new session. Requires Claude Code 2.1.287+.

View source on GitHub

What it hooks into

From an automated scan with claude plugin validate, not a security review. Mods run with your permissions; read the code before installing.

Events
session.startcommand.runtool.calltool.describeprompt.attachmentprompt.submitsession.compact
API calls
$.clock.sleep$.command.register$.env.get$.env.set$.fs.exists$.fs.list$.fs.read$.fs.stat$.fs.write$.http.fetch$.process.run$.session.id$.session.messages$.session.usage$.settings.read$.tool.register$.ui.log$.ui.toast
Can see
every tool callmcp__lossless-compaction__recall callsmcp__lossless-compaction__find callsevery promptcompaction
Reach
level 3 of 3 networkruns processeswrites filessets env varsdrives Claudereads filesreads env varsreads settingsreads the transcriptdraws

Origin

How it got here
Automated scan of public GitHub repos, via the CC0 dataset awesome-claude-code-mods (scan of ).
Repository
github.com/yottayoshida/lossless-compaction
Path in repo
repository root
Author
Iori Yoshida @yottayoshida
License
Apache-2.0
First published
Last pushed
First listed here
On X
Mentioned in 1 post on X

Name and description come from the mod's own manifest. We link to the code; we don't host it, and it stays under its author's license.

Posts about this repo

yotta@yottayoshida

Claude CodeのCompaction時間を52秒→0.26秒にして、要約せずロスレスにするpluginを作りました。爆速compactionを試して欲しいです https://github.com/yottayoshida/lossless-compaction