AffixIO MCP Server: Install & Setup

Install AffixIO in Claude Code

Claude Code

claude mcp add --transport http affixio https://www.affix-io.com/mcp/

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "affixio": {
      "url": "https://www.affix-io.com/mcp/"
    }
  }
}

Your client opens a browser window to sign in on first use.

Frequently asked questions

What does the AffixIO MCP server do?

Generate and verify zero-knowledge proofs with post-quantum attestations, without exposing personal data.

Is the AffixIO MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does AffixIO run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add AffixIO to Claude Code?

Run: claude mcp add --transport http affixio https://www.affix-io.com/mcp/

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