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.
npx agentmods add hooks/zebbern/termstack/notificationgit clone --depth 1 https://github.com/zebbern/termstackGrade 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 yesterday.
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 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.
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.
- yesterday First seen · 13 lines scan A e92266f05b60
Notification is a hook published in the GitHub repository zebbern/termstack (5 stars, last pushed 4mo 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.
Other hooks, from other repositories
PreToolUse
Runs before the agent uses a tool for ^Bash$ tool calls, executing codex-rtk-hook.mjs via node. From HECer/yoke.
Stop
Runs when the agent finishes a response, executing speak-notify.sh. From maxanatsko/agentic-voice.
Notification
Runs when the agent sends a notification, executing speak-notify.sh. From maxanatsko/agentic-voice.
PermissionRequest
Runs when the agent asks permission for an action, executing speak-notify.sh. From maxanatsko/agentic-voice.
PostToolUse
Runs after a tool call finishes for Edit and Write tool calls, executing post-edit-yaml-check.sh and post-edit-terraform-check.sh via bash (2 commands). From qwedsazxc78/devops-ai-skill.
PostToolUse
Runs after a tool call finishes for Write and Edit tool calls, executing format_and_lint.sh. From supabase/supabase.