# Notification Chimes

> Use this tool when you need to provide audible feedback to users when AI tasks are completed, such as long-running processes or important milestones. It solves the problem of keeping users informed without requiring constant monitoring of chat interfaces, offering a non-intrusive way to stay updated. The tool takes in task completion notifications and outputs platform-specific audio playback of built-in or custom chime sounds.

Canonical page: https://skillsregistry.net/skills/pinkpixel-notification-chimes  
JSON: https://api.skillsregistry.net/v1/skills/pinkpixel-notification-chimes

## Description

This MCP server provides a simple notification system that allows AI agents to play audio chimes when tasks are completed, built by Pink Pixel using TypeScript and the Model Context Protocol SDK. The implementation offers a single play_notification tool that triggers platform-specific audio playback (using afplay on macOS and start on Windows) with five built-in chime sounds (cosmic, fairy, gentle, pleasant, retro) and supports custom sound files through environment variables. It's designed for scenarios where users want audible feedback when AI assistants finish long-running tasks or reach important milestones, providing a non-intrusive way to stay informed without constantly monitoring chat interfaces.

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/pinkpixel-notification-chimes)
- **Repository:** <https://github.com/pinkpixel-dev/notification-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "pinkpixel-notification-chimes"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/pinkpixel-notification-chimes` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/pinkpixel-notification-chimes/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt