Claude Code mod

idle-compact

Compact once after 50 idle minutes, while the 1h prompt cache is still warm. Works in the desktop app and SDK sessions too.

Context & usage mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add xyjk0511/idle-compact
/plugin install idle-compact@idle-compact

Mods install like plugins. Run /reload-plugins or start a new session to load it.

What it can access

Reach
L2Writes or runs: runs processes, drives Claude, draws
Sees
compaction
Draws in
SessionMode
Hooks
ui.renderturn.startturn.completesession.compactsession.end

From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.

How Claude Code mods work

  • A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
  • It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
  • Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
  • Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Claude Code docs

Details

Folder
plugins/idle-compact
Marketplace
idle-compact
Author
xyjk0511
License
Apache-2.0
Last updated
4 October 2026

FAQ

What is idle-compact?

Compact once after 50 idle minutes, while the 1h prompt cache is still warm. Works in the desktop app and SDK sessions too. It is a mod for Claude Code, from xyjk0511/idle-compact on GitHub.

What can the idle-compact mod access?

Its widest reach is "writes or runs" (runs processes, drives Claude, draws). It sees compaction. It draws in SessionMode. Like any mod, it runs with your permissions.

How do I install idle-compact?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add xyjk0511/idle-compact and then /plugin install idle-compact@idle-compact.

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