Proof of Type Input

{
  "mcpServers": {
    "com.proofoftype/input": {
      "url": "https://www.proofoftype.com/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

3 shown · authentication unknown

• What Proof of Type proves

  explain

  How Proof of Type Input works, what a proof guarantees and what it does not, privacy, limits, the proof token claims, and the SDK options and events.

  Schema valid · SHA-256 1279883b84cf…

  View input schema

  {
    "type": "object",
    "properties": {
      "topic": {
        "type": "string",
        "enum": [
          "overview",
          "faq",
          "token",
          "sdk"
        ],
        "description": "Default: overview"
      }
    }
  }

• Add the human-typed input to a site

  get_quickstart

  Ready-to-paste code to embed Proof of Type Input (a text box that proves a human typed the text, not AI) and verify its proof on the server. Pick a framework.

  Schema valid · SHA-256 6dc403e0fa57…

  View input schema

  {
    "type": "object",
    "properties": {
      "framework": {
        "type": "string",
        "enum": [
          "html",
          "javascript",
          "react",
          "nextjs",
          "express",
          "python",
          "wordpress",
          "curl",
          "offline"
        ],
        "description": "Default: html"
      }
    }
  }

• Check a proof token

  verify_proof

  Verify a Proof of Type proof token (EdDSA JWT). Pass the text and your site origin to confirm the proof is for exactly that text on that site. Returns who typed it, when, and the human score.