jev-auto-mode

jev-auto-mode is a plugin for Claude Code from davila7/claude-code-templates. Its token cost is not measured, scanned A, original, MIT.

A permission layer controlled by a JSON policy, a text file that lists rules. It can allow, ask about, or deny tool calls, edits, web access, subagents, skills, and slash commands; uncovered actions can be judged by TypeSafe's Jev service.

In plain words
What is it for?
Use it to define permissions for shell commands, file changes, web and MCP access, subagents, skills, and commands, including stricter project-level rules.
Why use it?
It gives you a consistent way to limit what the coding agent may do instead of approving every action individually. More specific rules can block risky actions, while uncertain actions can require approval.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: reads .claude/ paths; mentions subagents.

Good fit Use it to define permissions for shell commands, file changes, web and MCP access, subagents, skills, and commands, including stricter project-level rules.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add davila7/claude-code-templates
/plugin install jev-auto-mode
About the project

Claude Code Templates is a command-line tool and catalogue for configuring Anthropic’s Claude Code with agents, commands, settings, hooks, integrations, skills, and project templates. Developers use it to browse and install reusable components for their coding workflows. The catalogue includes many of these Claude Code components.

davila7/claude-code-templates · 32,694 stars · on GitHub · aitmpl.com

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/davila7/claude-code-templates

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.

agentmods badge for jev-auto-mode

README.md
[![agentmods](https://agentmods.dev/badge/plugins/davila7/claude-code-templates/jev-auto-mode/github.svg)](https://agentmods.dev/plugins/davila7/claude-code-templates/jev-auto-mode)
Your own site
<a href="https://agentmods.dev/plugins/davila7/claude-code-templates/jev-auto-mode"><img src="https://agentmods.dev/badge/plugins/davila7/claude-code-templates/jev-auto-mode/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.

agentmods 80×15 button for jev-auto-mode

Your own site · 80×15
<a href="https://agentmods.dev/plugins/davila7/claude-code-templates/jev-auto-mode"><img src="https://agentmods.dev/badge/plugins/davila7/claude-code-templates/jev-auto-mode.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 Not applicable: nothing here is loaded into a session.
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-auto-mode 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 12d 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.

cli-tool/components/mods/security/jev-auto-mode/.claude-plugin/plugin.json · 47 lines

How it starts

The opening of the file, as written. The whole thing — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.

{
  "name": "jev-auto-mode",
  "version": "0.1.0",
  "description": "A permission layer driven by a JSON policy: allow, ask or deny every tool call (Bash, edits, web, MCP, subagents, skills), every slash command or skill you type, and every skill preloaded into a subagent. Rules decide first (deny > ask > allow, compound Bash commands split); what no rule covers can go to TypeSafe's Jev, which judges the action against your latest request with thresholds you set. Claude can never edit the policy.",
  "author": { "name": "claude-code-templates", "url": "https://www.aitmpl.com" },
  "repository": "https://github.com/davila7/claude-code-templates",
  "license": "MIT",
  "keywords": ["mod", "function-hooks", "security", "permissions", "auto-mode", "jev", "typesafe", "policy"],
  "userConfig": {
    "configFile": {
      "type": "file",
      "title": "Policy file",
      "description": "Your policy JSON; empty uses ~/.claude/jev-auto-mode.json. The project's .claude/jev-auto-mode.json is merged on top and can only tighten it."
    },
    "typesafeApiKey": {
      "type": "string",
      "title": "TypeSafe API key",
      "description": "Key for api.typesafe.ai, the judge for actions no rule covers (calibrated probabilities). Empty: the Gateway key, else the built-in classifier.",
      "sensitive": true,
      "default": ""
    },
    "gatewayApiKey": {
      "type": "string",
      "title": "Vercel AI Gateway key",
      "description": "Reaches Jev through ai-gateway.vercel.sh when no TypeSafe key is set.",
      "sensitive": true,
      "default": ""
    },
    "provider": {
      "type": "string",
      "title": "Judge backend",
      "description": "auto (TypeSafe, then Gateway, then built-in), typesafe, gateway or builtin",
      "default": "auto"
    },
    "typesafeBaseUrl": { "type": "string", "title": "TypeSafe base URL", "description": "Empty uses https://api.typesafe.ai", "default": "" },
    "typesafeModel": { "type": "string", "title": "TypeSafe model", "de

Read the full file on GitHub · 47 lines

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.

  1. 12d ago Changed 53b69507f9e2
  2. 21d ago First seen · 47 lines scan A 4e5b48071dd7

Subscribe to this mod's changes

jev-auto-mode is a plugin published in the GitHub repository davila7/claude-code-templates (32,694 stars, last pushed today), 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 2026-09-26.