74
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1 month ago
glama

mcp-helmet

A production middleware toolkit for MCP servers providing auth, health checks, graceful shutdown, and transport ergonomics, enabling rapid development of robust MCP servers.

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// key findings
🚨
Known vulnerabilities in dependencies: 2 critical
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// known CVEs in dependencies2 critical1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@2.1.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.1.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

lowtsup@8.3.0GHSA-3mv9-4h5g-vhg3

tsup DOM Clobbering vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configBENCH_REQUESTS
configBENCH_RUNS
configBENCH_WARMUP
configHOST
configMCP_TRANSPORThttp PORT=3000 node dist/index.js
configPORTMCP_TRANSPORT=http =3000 node dist/index.js
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/ankitvirdi4-mcp-helmet-12r727)](https://m8ven.ai/mcp/ankitvirdi4-mcp-helmet-12r727)
commit: 34799c54f1cacd38b5ed8e32df4fe7f304fce68e
code hash: 7f60b5f96fae2a1aff0a50f9c1681551e4f37b5da7d1dcfc564e0ed5ec3baad4
verified: 6/10/2026, 11:41:23 AM
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