Crypto tools for Node-OPCUA
Crypto tools for Node-OPCUA. That is what the node mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.
NodeOPCUA Crypto is a powerful JavaScript module for handling security and cryptography for OPCUA. It's written in TypeScript and runs smoothly on Node.js and in the browser.
The server publishes 2 tools. What each one is for:
Installation — The Installation tool exposed by this serverUsage — async function demonstratePrivateKeyAndSelfSignedCertificateCreation() {The server ships on npm as nodeopcua-crypto, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
Among the browser automation options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Node's toolset — Installation, Usage — is a fair guide to whether it matches your workflow. It is maintained by GitHub Actions; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against Node's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| Installation | The Installation tool exposed by this server. |
| Usage | async function demonstratePrivateKeyAndSelfSignedCertificateCreation() { |
{
"mcpServers": {
"opcua": {
"command": "npx",
"args": ["-y", "nodeopcua-crypto"]
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
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