# VisualizeVolume

> See what any amount really looks like: weight, volume, pile size and a true-scale photo.

- name: com.visualizevolume/visualizevolume
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 81/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.visualizevolume%2Fvisualizevolume
- tools: https://api.protogrid.dev/v1/servers/com.visualizevolume%2Fvisualizevolume/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "visualizevolume": {
      "type": "http",
      "url": "https://visualizevolume.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${VISUALIZEVOLUME_TOKEN}"
      }
    }
  }
}
```

Placeholders to fill: `${VISUALIZEVOLUME_TOKEN}`.

## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-3d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 81/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 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`: 2 of 2 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_page (destructiveHint, idempotentHint, openWorldHint); visualize (destructiveHint, idempotentHint)
- pass `tools.token_cost`: about 231 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

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

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 2 of the 7 days needed

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

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

- tools: 2, about 231 tokens to load them all
- tool set hash: 9bc4347e6aab0bd32d2e2b1c2ef6b78b
- badge: [![protogrid quality](https://protogrid.dev/badge/com.visualizevolume/visualizevolume.svg)](https://protogrid.dev/servers/com.visualizevolume/visualizevolume)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

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

## Packages

_none_

## Tools (2)

- `get_page`: Fetch the numbers and photo for an existing VisualizeVolume page by its URL or slug. Free; no AI call.
- `visualize`: Answer 'how big is it really?' for any amount or number of things: '50 grams of sugar', '1 cubic yard of mulch', '1,000 ducks', 'how many pickles weigh as much as a person', 'chicken vs duck vs ostrich'. Returns volume, weight, kitchen measures, pile or group size, a plain-language description ('about the size of a golf ball'), a true-to-scale photo URL and the page URL to cite.