# YardRider (US)

> Search, filter and compare lawn mowers in YardRider's catalogue, each with a link to its page.

- name: com.yardrider/lawn-mowers
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.yardrider%2Flawn-mowers
- tools: https://api.protogrid.dev/v1/servers/com.yardrider%2Flawn-mowers/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "lawn-mowers": {
      "type": "http",
      "url": "https://yardrider.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-5d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### 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: 100 (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`: 7 of 7 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,043 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 5 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: 7, about 1,043 tokens to load them all
- tool set hash: 6c0d1fd517386b62f921ccbbdebc2bad
- tools last changed: 2026-11-09T03:31:02.952Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.yardrider/lawn-mowers.svg)](https://protogrid.dev/servers/com.yardrider/lawn-mowers)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-09 `fetch` changed (description, inputSchema)
  - before: The full content of one model (an id returned by search): our data, its filter values, its official data and its address.
  - after: The full content of one of YardRider's lawn mowers (an id returned by search): our data, its filter values, its official data and its address.
- 2026-11-09 `search` changed (description, inputSchema) **meaning changed**
  - before: Search the models (free text); returns each one's id, title and address (read it next with fetch).
  - after: Search the lawn mowers in YardRider's comparison, for the United States (Amazon.com, in English) or France (Amazon.fr, in French) (free text); returns each one's id, title and address.
- 2026-11-09 `list_guides` changed (description, inputSchema)
  - before: The site's buying guides, with their address.
  - after: YardRider's buying guides for lawn mowers, with their address.
- 2026-11-09 `list_filters` changed (description, inputSchema)
  - before: The comparison's filters: key, label, possible values or range and unit, and what each means.
  - after: The filters of YardRider's lawn mowers comparison: key, label, possible values or range and unit, and what each means.
- 2026-11-09 `compare_models` changed (description, inputSchema)
  - before: Compare 2 to 4 models (slugs) side by side on the same criteria.
  - after: Compare 2 to 4 lawn mowers from YardRider's comparison (slugs) side by side on the same criteria.
- 2026-11-09 `get_model` changed (description, inputSchema)
  - before: All the data of one model (by its slug) and the link to its page.
  - after: All the data of one of the lawn mowers in YardRider's comparison (by its slug) and the link to its page.
- 2026-11-09 `search_models` changed (description, inputSchema)
  - before: Search the comparison's models by need (free text) and exact filters; returns name, brand, filter values, official data with its source and the link to the model's page on the site (today's price and ratings are there).
  - after: Search the lawn mowers in YardRider's comparison, for the United States (Amazon.com, in English) or France (Amazon.fr, in French), by need (free text) and exact filters; returns name, brand, filter values, official data with its source and the link to the model's page on the site (today's price and ratings are there).

Full history: https://api.protogrid.dev/v1/servers/com.yardrider%2Flawn-mowers/changes

## Remotes

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

## Packages

_none_

## Tools (7)

- `compare_models`: Compare 2 to 4 lawn mowers from YardRider's comparison (slugs) side by side on the same criteria.
- `fetch`: The full content of one of YardRider's lawn mowers (an id returned by search): our data, its filter values, its official data and its address.
- `get_model`: All the data of one of the lawn mowers in YardRider's comparison (by its slug) and the link to its page.
- `list_filters`: The filters of YardRider's lawn mowers comparison: key, label, possible values or range and unit, and what each means.
- `list_guides`: YardRider's buying guides for lawn mowers, with their address.
- `search`: Search the lawn mowers in YardRider's comparison, for the United States (Amazon.com, in English) or France (Amazon.fr, in French) (free text); returns each one's id, title and address.
- `search_models`: Search the lawn mowers in YardRider's comparison, for the United States (Amazon.com, in English) or France (Amazon.fr, in French), by need (free text) and exact filters; returns name, brand, filter values, official data with its source and the link to the model's page on the site (today's price and ratings are there).