Initial commit: Minecraft server monitoring skill

- Basic server status checking (online/offline)
- Player counts, latency, version info
- Example: corejourney.org
- No external dependencies required

SKILL.md

@@ -0,0 +1,85 @@
+---
+name: minecraft-monitor
+description: Monitor Minecraft servers by checking online status, player counts, latency, and version info using the Server List Ping protocol. Use when the user asks to check Minecraft server status, monitor a Minecraft server, verify if a server is online, get player counts, or mentions Minecraft server monitoring. Example servers include corejourney.org.
+---
+
+# Minecraft Server Monitoring
+
+Quickly check Minecraft server status without installing any external dependencies.
+
+## Quick Check
+
+Check if a server is online:
+
+```bash
+python3 ~/.openclaw/workspace/skills/public/minecraft-monitor/scripts/minecraft-status.py corejourney.org
+```
+
+```
+🟢 corejourney.org:25565 - ONLINE (45ms)
+   Version: 1.20.4
+   Players: 3/20
+   Online: Steve, Alex, CreeperHunter
+   MOTD: Welcome to Core Journey!
+```
+
+## Usage
+
+```bash
+python3 ~/.openclaw/workspace/skills/public/minecraft-monitor/scripts/minecraft-status.py <host[:port]> [timeout]
+```
+
+- **host**: Server hostname or IP address (e.g., `corejourney.org`, `192.168.1.10`)
+- **port**: Optional, defaults to `25565`
+- **timeout**: Optional connection timeout in seconds (default: 5)
+
+### Examples
+
+```bash
+# Check default port
+python3 ~/.openclaw/workspace/skills/public/minecraft-monitor/scripts/minecraft-status.py corejourney.org
+
+# Check custom port
+python3 ~/.openclaw/workspace/skills/public/minecraft-monitor/scripts/minecraft-status.py corejourney.org:25566
+
+# Check IP with longer timeout
+python3 ~/.openclaw/workspace/skills/public/minecraft-monitor/scripts/minecraft-status.py 192.168.1.10 10
+```
+
+## Output
+
+**Online server:**
+- 🟢 Green (good ping) / 🟡 Yellow (moderate) / 🟠 Orange (slow)
+- Server address and port
+- Response time in milliseconds
+- Minecraft version
+- Current/maximum player count
+- List of online players (up to 5 shown)
+- Server MOTD (message of the day)
+
+**Offline server:**
+- 🔴 Red indicator
+- Error message (timeout, connection refused, etc.)
+
+## What's Being Monitored
+
+- ✅ Online/offline status
+- ✅ Player count (current/max)
+- ✅ Response time/latency
+- ✅ Server version
+- ✅ Online player list (if available)
+- ✅ Server MOTD
+
+## Notes
+
+- Uses Minecraft Server List Ping (SLP) protocol - works with all modern Minecraft servers
+- No server-side plugins or RCON access required
+- Exit code 0 if online, 1 if offline (useful for scripts/automation)
+- SRV records are not automatically resolved - use the actual server address
+
+## Integration Ideas
+
+- Add to a cron job for periodic health checks
+- Wrap in a monitoring script that alerts if server goes offline
+- Use in automation pipelines that depend on server availability
+- Create a dashboard showing server status history