What is jev?
jev is a Claude Code mod by ntkode. Jev picks the tool that fits Claude's next step and Claude gets it as a hint, shown live and measured against a control group. Native to Claude Code: no gateway, no proxy. It is listed under Interface and has 1 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | ntkode |
| Repository | ntkode/notkode-mods |
| Popularity | 1 GitHub stars |
| Category | Interface |
| Security | High risk (32/100) |
| Rank | #2,012 of 5,272 Claude Code mods; #803 in Interface |
| Last commit | 2026-10-08 |
| Hooks | 10 events |
| Sees | classic hooks, every prompt, every tool call |
| Draws on | Pane, AbovePrompt |
Is jev safe to install?
jev scores 32/100 on the MCPMods security check: High risk. Things to review: sends data over the network; starts processes outside the sandbox; writes files or config; reads environment variables; watches every prompt or event. It passed 1 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| Sends data over the network | Review |
| Starts processes outside the sandbox | Review |
| Writes files or config | Review |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.every | |
$.clock.now | |
$.clock.sleep | |
$.command.register | |
$.command.run | drives Claude |
$.config.list | |
$.config.set | changes config |
$.env.get | reads env vars |
$.env.set | sets env vars |
$.fs.list | reads files |
$.fs.read | reads files |
$.fs.write | writes files |
$.http.fetch | network requests |
$.process.run | runs processes |
$.prompt.submit | drives Claude |
$.session.cwd | |
$.session.id | |
$.session.messages | reads the transcript |
$.session.usage | |
$.state.get | |
$.state.set | |
$.tool.list | |
$.ui.ask | draws interface |
$.ui.blit | draws interface |
$.ui.close | draws interface |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.open | draws interface |
How do I install jev?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/ntkode/notkode-mods claude plugin validate ./notkode-mods/jev/plugins/jev
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add ntkode/notkode-mods && claude plugin install jev@notkode-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs jev for you:
Install the "jev" Claude Code mod from https://github.com/ntkode/notkode-mods/tree/main/jev/plugins/jev. Run claude plugin validate on it first and show me what it can access before you enable it.
More from ntkode/notkode-mods
This repository has 3 Claude Code mods on MCPMods.
- files: A file browser pane inside Claude Code: walk the project, read Markdown rendered, code highlighted, and pictures drawn i (Review before installing)
- hig: Apple's Human Interface Guidelines inside Claude Code: Claude works with them in mind, each edit is checked against them (Review before installing)