agentmods.dev

termstack: Hook for Claude Code

.claude/settings.json

Notification is a hook for Claude Code from zebbern/termstack. Its token cost is not measured, scanned A, original, no licence file.

A hook that runs an inline shell check when the agent sends a notification. A hook is an automatic action tied to an event in the agent's work.

In plain words
What is it for?
Use it to run a shell-based check whenever the agent produces a notification.
Why use it?
It lets a project check something at the moment a notification is sent, without requiring a separate manual step.

Hook for Claude Code

Written for Claude Code: installed under .claude/.

This is zebbern/termstack's own configuration. It tells Claude Code how to work on termstack 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 termstack 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.

not rated 4repo 6mo ago A scan tokens not measured no licence
View source ↗ zebbern/termstack
Reuse

Borrowing it

Nothing to install: this file belongs to zebbern/termstack. 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/zebbern/termstack/master/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/zebbern/termstack

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/zebbern/termstack/notification/github.svg)](https://agentmods.dev/hooks/zebbern/termstack/notification)
Your own site
<a href="https://agentmods.dev/hooks/zebbern/termstack/notification"><img src="https://agentmods.dev/badge/hooks/zebbern/termstack/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/zebbern/termstack/notification"><img src="https://agentmods.dev/badge/hooks/zebbern/termstack/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 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

Notification scanned grade A with 1 finding 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 1mo 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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

"command": "node -e \"const {execSync}=require('child_process');try{if(process.platform==='darwin')execSync('osascript -e \\'display notification \\\"Claude Code needs attention\\\" with title \\\"Claude Code\\\"\\'');el
.claude/settings.json · 13 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 1mo ago First seen · 13 lines scan A e92266f05b60

Subscribe to this mod's changes

Notification is a hook published in the GitHub repository zebbern/termstack (4 stars, last pushed 6mo ago), with no licence file. Its token cost is not measured: a hook is shell that never enters the context. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude CodeGLMaiclaudecodex-clicoding-agent
Related

Other hooks, from other repositories

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HECer/yoke · not measured

SessionStart

Runs when a session starts on startup, executing install_pkgs.sh. From supabase/supabase.

supabase/supabase · not measured

PostToolUse

Runs after a tool call finishes for Write and Edit tool calls, executing format_and_lint.sh. From supabase/supabase.

supabase/supabase · not measured

SessionStart

Runs when a session starts, executing on-start.js via node. From google-gemini/gemini-cli.

google-gemini/gemini-cli · not measured

PreToolUse

Runs before the agent uses a tool for Bash tool calls, running an inline shell check. From apache/superset.

apache/superset · not measured

PreToolUse

Runs before the agent uses a tool, executing pre-write.sh and pre-bash.sh (2 commands). From anthropics/claude-cookbooks.

anthropics/claude-cookbooks · not measured