A plugin that asks Jev, through OpenRouter, to judge how large each message is and route small jobs to a cheaper model. OpenRouter is a service that provides access to multiple language models.

Use it to route small messages to a smaller model based on Jev's size assessment.

It can keep small requests from using the same model as larger ones. It is disabled until you turn it on with /jev on.

jev-router — Plugin for Claude Code by yorrick/agent-skills

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/yorrick/agent-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/yorrick/agent-skills/jev-router/github.svg)](https://agentmods.dev/plugins/yorrick/agent-skills/jev-router)

Your own site

<a href="https://agentmods.dev/plugins/yorrick/agent-skills/jev-router"><img src="https://agentmods.dev/badge/plugins/yorrick/agent-skills/jev-router/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/yorrick/agent-skills/jev-router"><img src="https://agentmods.dev/badge/plugins/yorrick/agent-skills/jev-router.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 1 skill, 4 agents cost 401 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

jev-router scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

jev-router/.claude-plugin/plugin.json · 18 lines

What it actually says

{
  "name": "jev-router",
  "description": "Asks Jev (via OpenRouter) how long each job will run and, in Claude Code, whether a fresh subagent would do it cheaper. Starts in shadow mode. Off until you turn it on with /jev on.",
  "version": "0.3.1",
  "author": {
    "name": "Yorrick Jansen"
  },
  "repository": "https://github.com/yorrick/agent-skills",
  "license": "MIT",
  "keywords": [
    "routing",
    "models",
    "cost",
    "openrouter",
    "jev"
  ]
}

Contents

What it installs

The manifest is a name and a version. 1 skill, 4 agents travel with it, and installing the plugin installs all of them — 401 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

10d ago Changed 034a354f00fd
19d ago Changed b1f02024d451
21d ago Changed c57e89f63812
22d ago First seen · 18 lines scan A e2bfdcc60d1e

Subscribe to this mod's changes

jev-router is a plugin published in the GitHub repository yorrick/agent-skills (11 stars, last pushed 11d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-28.

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