Claude Code mod
jevshift
Experimental Jev-assisted model and effort selection for Claude Code: observe, pin, off, and opt-in auto.
Install
/plugin marketplace add unclecode/jevshift
/plugin install jevshift@jevshiftMods 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, reads env vars, reads the transcript, persists state, draws
- Sees
- every prompt, classic hooks, compaction
- Hooks
session.startcommand.runprompt.submitturn.startclassic.SessionStartsession.compactturn.stepclassic.PostModelSwitch
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
- unclecode/jevshift
- Folder
.- Marketplace
jevshift- Author
- JevShift contributors
- Type
- Workflow mods
- License
- MIT
- Last updated
- 23 September 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is jevshift?
Experimental Jev-assisted model and effort selection for Claude Code: observe, pin, off, and opt-in auto. It is a mod for Claude Code, from unclecode/jevshift on GitHub.
What can the jevshift mod access?
Its widest reach is "writes or runs" (runs processes, drives Claude, reads env vars, reads the transcript, persists state, draws). It sees every prompt, classic hooks, compaction. Like any mod, it runs with your permissions.
How do I install jevshift?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add unclecode/jevshift and then /plugin install jevshift@jevshift.
Is jevshift popular?
unclecode/jevshift has 1 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 23 September 2026.
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