# Medium Volatility Slots UK

> Slot and crash game reviews from medium-volatility-slots.uk: collections, search and per-game pages.

- name: uk.crash-slots/medium-volatility-slots-uk
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 80/100 flags: no-repository
- quality: 93/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/uk.crash-slots%2Fmedium-volatility-slots-uk
- tools: https://api.protogrid.dev/v1/servers/uk.crash-slots%2Fmedium-volatility-slots-uk/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "medium-volatility-slots-uk": {
      "type": "http",
      "url": "https://medium-volatility-slots.uk/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 45
- drivers: +dns-namespace +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 93/100 (new)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### 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: 88 (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: machines_results (destructiveHint, idempotentHint); free_jackpots (destructiveHint, idempotentHint); best_machines (destructiveHint, idempotentHint)
- pass `tools.token_cost`: about 273 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

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

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: 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: 3, about 273 tokens to load them all
- tool set hash: 0d9a676d4b96ab4f8e7a98a780728752
- tools last changed: 2026-11-11T16:32:53.615Z
- badge: [![protogrid quality](https://protogrid.dev/badge/uk.crash-slots/medium-volatility-slots-uk.svg)](https://protogrid.dev/servers/uk.crash-slots/medium-volatility-slots-uk)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-11 `machines_results` changed (description)
  - before: Searches the names of game pages, game studio pages and collection pages for the entered text. Topics, themes and descriptions are not searched. Number of game reviews: 9
  - after: Searches the names of game pages, game studio pages and collection pages for the entered text. Topics, themes and descriptions are not searched. Number of game reviews: 10

Full history: https://api.protogrid.dev/v1/servers/uk.crash-slots%2Fmedium-volatility-slots-uk/changes

## Remotes

- https://medium-volatility-slots.uk/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (3)

- `best_machines`: A listing of the website's themed game collections along with the address of each collection's page. Themed game roundups: 1
- `free_jackpots`: Supplies the content of one page from the page address, whether that is a game's details or a list of games.
- `machines_results`: Searches the names of game pages, game studio pages and collection pages for the entered text. Topics, themes and descriptions are not searched. Number of game reviews: 10