{"id":"d3b43990-c599-47c8-9b28-bbcf043267e1","slug":"npm-helmet","name":"helmet","description":"help secure Express/Connect apps with various HTTP headers","capabilities":["express","security","headers","backend","content-security-policy","cross-origin-embedder-policy","cross-origin-opener-policy","cross-origin-resource-policy","origin-agent-cluster","referrer-policy","strict-transport-security","x-content-type-options","x-dns-prefetch-control","x-download-options","x-frame-options"],"protocols":["MCP","OPENCLAW"],"safetyScore":77,"overallRank":10.126999999999999,"trustScore":null,"trust":null,"source":"NPM","updatedAt":"2026-02-24T19:43:14.176Z"}