Module 3: Slack Notification - Complete Solution

This is the complete implementation of Module 3, demonstrating how to integrate MCP Tools and Prompts for team communication via Slack.

What This Implements

This solution extends Modules 1 and 2 with:

1. send_slack_notification tool - Sends formatted messages to Slack via webhook with proper error handling
2. format_ci_failure_alert prompt - Creates rich failure alerts with Slack markdown
3. format_ci_success_summary prompt - Creates celebration messages for successful deployments

Setup and Usage

1. Install dependencies:

   uv sync

2. Set up Slack webhook:

   export SLACK_WEBHOOK_URL="https://hooks.slack.com/services/YOUR/WEBHOOK/URL"

3. Start services:

   # Terminal 1: Webhook server
   python webhook_server.py
   
   # Terminal 2: MCP server
   uv run server.py
   
   # Terminal 3: Cloudflare tunnel (optional)
   cloudflared tunnel --url http://localhost:8080

Testing

See manual_test.md for comprehensive testing instructions using curl commands to simulate GitHub webhook events.

Key Learning Outcomes

This solution demonstrates all MCP primitives working together for real-world team automation.