Kastell
Provision, secure, audit, and manage self-hosted servers across Hetzner, DigitalOcean, Vultr, and Linode from a single CLI.
Full-lifecycle infrastructure management tool for self-hosted servers. Handles provisioning, SSH hardening, firewall configuration, security auditing with 413 checks across 29 categories (CIS, PCI-DSS, HIPAA compliance), production hardening, backup and restore, snapshot management, and fleet-wide monitoring. Supports Coolify and Dokploy platforms as well as bare VPS. Exposes 13 MCP tools covering server info, logs, provisioning, maintenance, security, backup, auditing, and fleet management.
Source
Repository: https://github.com/kastelldev/kastell
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