gateway: Hook for Claude Code

.claude/settings.json

Notification is a hook for Claude Code from adaline/gateway. Its token cost is not measured, scanned A, original, MIT.

A notification hook that runs a shell command when the agent sends a notification. The included command displays a macOS notification saying that Claude needs input.

In plain words
What is it for?
Use it to trigger a desktop alert when the agent asks for input or sends a notification.
Why use it?
It lets a developer notice an agent event without watching the terminal continuously. The command is specific to macOS and the adaline/gateway setup.

Hook for Claude Code

Written for Claude Code: installed under .claude/.

This is adaline/gateway's own configuration. It tells Claude Code how to work on gateway itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything gateway configures →

One of 4 entries in settings.json upstream. Installing this one merges just its entry into your config; the other 3 are separate, each on its own page.

Reuse

Borrowing it

Nothing to install: this file belongs to adaline/gateway. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/adaline/gateway/main/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/adaline/gateway

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 Notification

README.md
[![agentmods](https://agentmods.dev/badge/hooks/adaline/gateway/notification/github.svg)](https://agentmods.dev/hooks/adaline/gateway/notification)
Your own site
<a href="https://agentmods.dev/hooks/adaline/gateway/notification"><img src="https://agentmods.dev/badge/hooks/adaline/gateway/notification/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 Notification

Your own site · 80×15
<a href="https://agentmods.dev/hooks/adaline/gateway/notification"><img src="https://agentmods.dev/badge/hooks/adaline/gateway/notification.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

Notification 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 2mo ago.

A static scan of the commands this hook runs, not an audit. A hook is shell that executes on your machine at the event it names, which is why every command in it is printed with what was found.

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.

.claude/settings.json · 13 lines

What it actually says

{
  "Notification": [
    {
      "matcher": "",
      "hooks": [
        {
          "type": "command",
          "command": "osascript -e 'display notification \"Claude needs your input\" with title \"Gateway\"' 2>/dev/null || true"
        }
      ]
    }
  ]
}
Same file

What else settings.json configures

This page is one entry in a file that holds 4. Installing the file brings all of them; each is measured and scanned on its own page.

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. 2mo ago First seen · 13 lines scan A 681f7995e62d

Subscribe to this mod's changes

Notification is a hook published in the GitHub repository adaline/gateway (607 stars, last pushed 3mo ago), licensed MIT. Its token cost is not measured: a hook is shell that never enters the context. 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 2026-08-30.