Question 1

What is the difference between Kastell and Skylos?

Accepted Answer

Kastell and Skylos are both MCP servers listed on AllMCPs. Compare category (Security vs Security), install path, tools, and usage signals on this page to pick the better fit for your agent stack.

Question 2

How do I install Kastell or Skylos?

Accepted Answer

Open each listing for client-specific install buttons and config. Install signal: Kastell uses npx · low; Skylos uses pip · high. Always verify against the project README before production use.

Question 3

Which MCP server is more popular, Kastell or Skylos?

Accepted Answer

On AllMCPs, Kastell has 0 views and 0 upvotes; Skylos has 2 views and 0 upvotes. Popularity is one signal — match tools and install fit to your use case.

Compare	K Kastell kastelldev 🔒 Security	S Skylos duriantaco 🔒 Security
Summary	Server security auditing and hardening toolkit. 413 security checks across 29 categories (SSH, Firewall, Docker, TLS, HTTP Headers), CIS/PCI-DSS/HIPAA compliance mapping, 19-step production hardening, fleet management, and forensic evidence collection. Supports Hetzner, DigitalOcean, Vultr, and Linode. 13 MCP tools.	Dead code detection, security scanning, and code quality analysis for Python, TypeScript, and Go. 98% recall with fewer false positives than Vulture. Includes AI-powered remediation.
Quality signal	23/100 (Emerging)	29/100 (Emerging)
Install path	`npx · low`	`pip · high`
Engagement	0 0 0	2 0 0 482
Tools	Not listed yet	Not listed yet
Verified / official	No	No
Open listing	View Kastell	View Skylos

Kastell vs Skylos

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