Best Server Monitoring Software for Claude

Opservo is Linux server monitoring that explains instead of graphing. A single Go binary agent (open source, Apache-2.0) pulls nothing inbound; it sends HMAC-signed heartbeats over outbound HTTPS. It auto-discovers systemd, Docker, PM2, nginx/Apache vhosts, MySQL, PostgreSQL and Redis, then reports in plain English what's wrong and which command fixes it. Remote fixes are opt-in per server, Ed25519-signed and fully audited. There's also a read-only MCP server, so Claude, Cursor or VS Code can query your fleet. Includes uptime checks, on-call and status pages. Free for 2 servers.