What is jev-effort?
jev-effort is a Claude Code mod by gebeer that sets the main conversation's reasoning effort per prompt with TypeSafe's Jev (via OpenRouter), reading recent conversation context. Shadow mode by default: logs what it would do without. It is listed under Context & memory and has 3 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | gebeer |
| Repository | gebeer/jev-effort |
| Popularity | 3 GitHub stars |
| Category | Context & memory |
| Security | Review before installing (60/100) |
| Rank | #804 of 5,272 Claude Code mods; #88 in Context & memory |
| Last commit | 2026-10-05 |
| Hooks | 2 events |
| Sees | every prompt |
| Draws on | nothing |
Is jev-effort safe to install?
jev-effort scores 60/100 on the MCPMods security check: Review before installing. Things to review: sends data over the network; reads environment variables; watches every prompt or event. It passed 4 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 no processes | Pass |
| Writes no files or config | Pass |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.clock.sleep | |
$.env.get | reads env vars |
$.http.fetch | network requests |
$.session.messages | reads the transcript |
$.ui.log | draws interface |
$.ui.status | draws interface |
How do I install jev-effort?
- 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/gebeer/jev-effort claude plugin validate ./jev-effort/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
git clone https://github.com/gebeer/jev-effort && claude --plugin-dir ./jev-effort/.
Or ask Claude to set it up
Paste this into Claude Code and it installs jev-effort for you:
Install the "jev-effort" Claude Code mod from https://github.com/gebeer/jev-effort. Run claude plugin validate on it first and show me what it can access before you enable it.