WebCrypt MCP Server
Zero-dependency Web Crypto & AI Agent MCP Server (AES-256-GCM, RSA-4096, PQC, Signatures).
Install
npmstdio
npx -y webcrypt Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-putervision-webcrypt": {
"command": "npx",
"args": [
"-y",
"webcrypt"
]
}
}
} Source: official MCP Registry record · registry name io.github.putervision/webcrypt · published 2026-08-21 · updated 2026-08-21. Not an endorsement; review the code before connecting it to anything sensitive.