# Proof of Type Input

> Add a text box that proves a human typed it, not AI. Code for any framework; verify proof tokens.

- name: com.proofoftype/input
- version: 1.3.0
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.proofoftype%2Finput
- tools: https://api.protogrid.dev/v1/servers/com.proofoftype%2Finput/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "input": {
      "type": "http",
      "url": "https://www.proofoftype.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-8d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 3 of 3 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_quickstart (destructiveHint, idempotentHint); verify_proof (destructiveHint, idempotentHint); explain (destructiveHint, idempotentHint)
- pass `tools.token_cost`: about 318 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 1 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 318 tokens to load them all
- tool set hash: 9f672ebfd238a1cb070f90954b8aa8d4
- tools last changed: 2026-10-12T12:54:34.393Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.proofoftype/input.svg)](https://protogrid.dev/servers/com.proofoftype/input)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-12 `get_quickstart` changed (inputSchema)

Full history: https://api.protogrid.dev/v1/servers/com.proofoftype%2Finput/changes

## Remotes

- https://www.proofoftype.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (3)

- `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.
- `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.
- `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.