Assay vs Shellward

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.

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A
Assay
Rul1an
🔒 Security
Shellward
jnMetaCode
🔒 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.AI Agent Security Middleware & MCP Server with 8-layer defense including prompt injection detection, DLP data flow tracking, command blocking, and PII detection. 7 MCP tools, zero dependencies.
Quality signal23/100 (Emerging)27/100 (Emerging)
Install pathnpx · lownpx · high
Engagement 0 0 0 0 0 0 128
ToolsNot listed yetNot listed yet
Verified / officialNoNo
Open listingView AssayView Shellward
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