Claude Code mod
context-optimizer
Keeps the context lean automatically: trims noise, picks the right moment to compact and shows the tokens it saved.
Install
/plugin marketplace add Plagemes/claude-mods
/plugin install context-optimizer@claude-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: drives Claude, reads files, reads settings, reads mod state, draws, other: $.mods.hello, other: $.mods.installed, other: $.mods.latest, other: $.mods.notify, other: $.mods.publish, other: $.mods.recent, other: $.mods.registerTab, other: $.mods.showTab
- Sees
- every prompt, every tool call, compaction
- Draws in
AbovePromptPane- Hooks
session.startsession.endcommand.runturn.startprompt.submittool.callsession.appendturn.completesession.measuresession.compactui.render
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.
Details
- Repository
- Plagemes/claude-mods
- Folder
mods/context-optimizer- Marketplace
claude-mods- Author
- Plagemes
- License
- MIT
- Last updated
- 15 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is context-optimizer?
Keeps the context lean automatically: trims noise, picks the right moment to compact and shows the tokens it saved. It is a mod for Claude Code, from Plagemes/claude-mods on GitHub.
What can the context-optimizer mod access?
Its widest reach is "writes or runs" (drives Claude, reads files, reads settings, reads mod state, draws, other: $.mods.hello, other: $.mods.installed, other: $.mods.latest, other: $.mods.notify, other: $.mods.publish, other: $.mods.recent, other: $.mods.registerTab, other: $.mods.showTab). It sees every prompt, every tool call, compaction. It draws in AbovePrompt, Pane. Like any mod, it runs with your permissions.
How do I install context-optimizer?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add Plagemes/claude-mods and then /plugin install context-optimizer@claude-mods.
Is context-optimizer popular?
Plagemes/claude-mods has 3 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 15 October 2026.
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