setup-notification

name	setup-notification
description	Install macOS TTS + dialog notifications for Claude Code Stop and Notification events — a voice cue and a clickable dialog when Claude finishes a task or needs permission/input. Use when the user wants desktop or voice notifications, "set up notifications", "작업 끝나면 알려줘", "소리로 알려줘", or to wire up the Stop/Notification hooks.

Setup Notification Hooks

This is a setup skill: it does not run on events itself. It installs hook scripts (shipped alongside this skill) into the user's Claude Code settings.json so the harness fires them on Stop and Notification events.

What it sets up

• Stop → scripts/stop-speak.sh: speaks "Task completed" and shows a macOS dialog (session / window / dir / branch). Clicking Go refocuses the originating terminal (tmux-aware).
• Notification (permission_prompt, idle_prompt) → scripts/notification-hook.sh: speaks "Permission needed" / "Waiting for input" and shows a warning alert with the same Go behavior.
• TTS uses edge-tts (voice en-US-AriaNeural) when available, falling back to macOS say.

Requirements

• macOS (uses osascript, say, afplay)
• jq (scripts parse hook stdin JSON)
• Optional: edge-tts for nicer TTS (pipx install edge-tts); without it, say is used.

Steps

1. Resolve this skill's absolute scripts path

The hook scripts live in scripts/ next to this SKILL.md. Hooks in settings.json need an absolute command path, so resolve it now:

SKILL_DIR="$(cd "$(dirname "<path to this SKILL.md>")" && pwd)"
SCRIPTS="$SKILL_DIR/scripts"
chmod +x "$SCRIPTS"/*.sh
echo "$SCRIPTS"

Use the printed absolute $SCRIPTS path in the next step.

2. Choose the settings file

• User-wide (default): ~/.claude/settings.json
• This project only: .claude/settings.json

Ask the user which scope they want if it is not obvious; default to user-wide.

3. Merge the hook config into settings.json

Add (merge, do not clobber existing hooks) these entries, replacing ABS_SCRIPTS with the absolute path from step 1. The shape mirrors hooks.reference.json in this skill:

{
  "hooks": {
    "Stop": [
      { "hooks": [ { "type": "command", "command": "ABS_SCRIPTS/stop-speak.sh", "timeout": 15 } ] }
    ],
    "Notification": [
      { "matcher": "permission_prompt", "hooks": [ { "type": "command", "command": "ABS_SCRIPTS/notification-hook.sh" } ] },
      { "matcher": "idle_prompt",       "hooks": [ { "type": "command", "command": "ABS_SCRIPTS/notification-hook.sh" } ] }
    ]
  }
}

If settings.json already has a hooks block, deep-merge: append to the Stop / Notification arrays rather than overwriting them. Use jq to merge safely, e.g.:

jq --arg s "$SCRIPTS" '
  .hooks.Stop += [ { hooks: [ { type:"command", command:($s+"/stop-speak.sh"), timeout:15 } ] } ] |
  .hooks.Notification += [
    { matcher:"permission_prompt", hooks:[ { type:"command", command:($s+"/notification-hook.sh") } ] },
    { matcher:"idle_prompt",       hooks:[ { type:"command", command:($s+"/notification-hook.sh") } ] }
  ]' ~/.claude/settings.json > /tmp/settings.merged.json && mv /tmp/settings.merged.json ~/.claude/settings.json

4. Verify

• ~/.claude/settings.json (or project) has the Stop and Notification hooks pointing at the absolute scripts path
• scripts/*.sh are executable
• jq is installed; on macOS confirm say works
• Restart Claude Code (hooks load at startup), then finish a task — you should hear the cue and see the dialog

Notes

• Hooks cannot be skills (they are harness-invoked on events, not model-invoked); this skill installs them. Pattern borrowed from Matt Pocock's setup-pre-commit.
• To uninstall, remove the Stop/Notification entries from settings.json.
• macOS-only by design. On other platforms, skip or adapt the osascript/say calls.