Pqc MCP

Name: Pqc MCP
Author: AnimeshShaw

Verified · npm:pqc-mcp

MCP server by AnimeshShaw · updated today · ★ 1 · 341 downloads a week

Score 78

Alias of quantum-safe-mcp: a Model Context Protocol server that lets coding agents audit a JavaScript/TypeScript project for quantum-vulnerable cryptography and choose a post-quantum algorithm suite. Pqc MCP is published by npm:pqc-mcp from its verified domain in the official MCP Registry.

Install Add to Cursor Add to VS Code GitHub Website

Works withClaude Code Claude Desktop Cursor Codex Gemini CLI VS Code Windsurf Antigravity CLI

Maintenance

Last commit in the past day

Licence

Apache-2.0: permissive, fine for commercial use

Quality

Clear description, published package or server URL, original repository

Security

Not checked yet. What we check

Install Pqc MCP

Built from the published package, never by AI

claude mcp add pqc-mcp -- npx -y pqc-mcp

Run in your terminal. Add --scope user to use it in every project.

Step-by-step: install Pqc MCP in Claude Code

{
  "mcpServers": {
    "pqc-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pqc-mcp"
      ]
    }
  }
}

Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.

Step-by-step: install Pqc MCP in Claude Desktop

{
  "mcpServers": {
    "pqc-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pqc-mcp"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).

Step-by-step: install Pqc MCP in Cursor

{
  "servers": {
    "pqc-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pqc-mcp"
      ]
    }
  }
}

Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".

Step-by-step: install Pqc MCP in VS Code

codex mcp add pqc-mcp -- npx -y pqc-mcp

Step-by-step: install Pqc MCP in Codex

{
  "mcpServers": {
    "pqc-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pqc-mcp"
      ]
    }
  }
}

Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).

Step-by-step: install Pqc MCP in Antigravity CLI

gemini mcp add pqc-mcp npx -y pqc-mcp

Gemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.

Step-by-step: install Pqc MCP in Gemini CLI

MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the pqc-mcp block.

Pqc MCP: common questions

How do I install Pqc MCP?

In Claude Code run claude mcp add pqc-mcp -- npx -y pqc-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.

Is Pqc MCP the official server?

Pqc MCP is published by npm:pqc-mcp from its verified domain in the official MCP Registry.

Is Pqc MCP free?

The code is published under the Apache-2.0 licence. The service it connects to may have its own pricing.

Is Pqc MCP safe to use?

It scores 78 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.

Does Pqc MCP work with ChatGPT?

Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.