Assay vs Skylos

Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.

Compare
A
Assay
Rul1an
🔒 Security
S
Skylos
duriantaco
🔒 Security
SummaryPolicy-as-code gate for MCP. A fail-closed proxy that denies risky tool calls before they run, produces offline-verifiable evidence bundles of what executed, and enforces IPv4/TCP egress in-kernel via eBPF/LSM and Landlock on Linux. Deterministic and offline-first.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 signal23/100 (Emerging)29/100 (Emerging)
Install pathnpx · lowpip · high
Engagement 0 0 0 2 0 0 482
ToolsNot listed yetNot listed yet
Verified / officialNoNo
Open listingView AssayView Skylos
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