Warn about risky code patterns when Claude edits files.
hooksAnthropic repository149,376 repo starsRepo updated Oct 3, 2026
Slack Permission Notifications
Send a Slack alert when a Claude Code session needs permission or user input.
notificationsNotification
About Slack Permission Notifications
This Notification hook turns permission, idle and elicitation events into Slack messages. It includes session and project context so a person away from the terminal can identify the waiting task. Slack is the implemented destination; it does not provide a general notification adapter for every chat service.
- Notifications for permission prompts, idle prompts and elicitation dialogs.
- Installable as its own plugin in the claude-code-hooks marketplace.
How to install
Open the source documentation to check prerequisites and installation scope. Copy the commands below and run them one line at a time. Replace any example paths with the directory you intend to use.
Terminal
claude plugin marketplace add karanb192/claude-code-hooks
claude plugin install notify-permission@claude-code-hooksComplete any authentication or settings steps documented by the maintainer, then reload the session and confirm the capability is available. Entries in the same repository may share a parent plugin installation.
Getting started
Set the documented CCH_SLA_WEBHOOK variable to a Slack incoming webhook. Messages include a working directory and a short event excerpt, so choose the destination channel accordingly. This package uses Node.js command hooks; restart Claude Code after installation.
Before you use it
Review the project instructions and requested tool access, then try a small task. This directory checks sources and setup notes; inclusion is not a code security audit.