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aio-jev-hint

aio-jev-hint is a plugin for Claude Code from aiocean/claude-plugins. Its manifest loads nothing; the 1 skill it bundles cost 242 tokens per session together, scanned A, original, MIT.

A prompt-matching hook and catalog for a coding agent. It checks each user request against a JSON list of entries and adds matching context to the agent's input.

In plain words
What is it for?
Use it to build a catalog of context such as project rules or task-specific guidance, then automatically supply matching entries when users ask related questions.
Why use it?
It reduces the need to repeat relevant project instructions or background in every prompt. It also documents how the hook handles failures, input, batching, and debugging.

Plugin for Claude Code

Written for Claude Code: UserPromptSubmit hook event.

not rated 4repo 28d ago A scan tokens not measured original MIT

Good fit Use it to build a catalog of context such as project rules or task-specific guidance, then automatically supply matching entries when users ask related questions.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add aiocean/claude-plugins
/plugin install aio-jev-hint
View source ↗ aiocean/claude-plugins
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/aiocean/claude-plugins

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 aio-jev-hint

README.md
[![agentmods](https://agentmods.dev/badge/plugins/aiocean/claude-plugins/aio-jev-hint/github.svg)](https://agentmods.dev/plugins/aiocean/claude-plugins/aio-jev-hint)
Your own site
<a href="https://agentmods.dev/plugins/aiocean/claude-plugins/aio-jev-hint"><img src="https://agentmods.dev/badge/plugins/aiocean/claude-plugins/aio-jev-hint/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 aio-jev-hint

Your own site · 80×15
<a href="https://agentmods.dev/plugins/aiocean/claude-plugins/aio-jev-hint"><img src="https://agentmods.dev/badge/plugins/aiocean/claude-plugins/aio-jev-hint.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 cost 242 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

aio-jev-hint 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 27d 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.

plugins/aio-jev-hint/.claude-plugin/plugin.json · 11 lines

What it actually says

{
  "name": "aio-jev-hint",
  "description": "Author a UserPromptSubmit hook + `.jev-hint` catalog file that classifies every user prompt against a JSON catalog of {name, useWhen, context} entries via a batched LLM boolean-question call (Vercel AI SDK experimental_evaluate, model typesafe-ai/jev), then injects matched entries as additionalContext when confidence clears a threshold. Covers hook mechanics (fail-open, stdin payload, catalog resolution, batching, debug logging) and .jev-hint field-writing best practices distilled from real production tuning.",
  "version": "1.0.1",
  "author": {
    "name": "aiocean"
  },
  "repository": "https://github.com/aiocean/claude-plugins",
  "license": "MIT"
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 242 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.

  1. 27d ago First seen · 11 lines scan A 248b131fb1d3

Subscribe to this mod's changes

aio-jev-hint is a plugin published in the GitHub repository aiocean/claude-plugins (4 stars, last pushed 28d 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 2026-09-19.

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