# Track & Blade

> Marketplace for used construction equipment: read-only listings + OEM specs. Not seller of record.

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

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "listings": {
      "type": "http",
      "url": "https://trackandblade.com/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-11d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 83/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### 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: 71 (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
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_listing (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); recommend_machines (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_listings (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 667 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: 4, about 667 tokens to load them all
- tool set hash: 198a9c2d33dc472d67de4b3f026e964e
- tools last changed: 2026-10-10T04:36:34.321Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.trackandblade/listings.svg)](https://protogrid.dev/servers/com.trackandblade/listings)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-10 `recommend_machines` added
  - Recommend fitting live inventory for a job, then verified OEM models not in stock. Read-only. Sold units are excluded. Missing specs stay unknown.

Full history: https://api.protogrid.dev/v1/servers/com.trackandblade%2Flistings/changes

## Remotes

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

## Packages

_none_

## Tools (4)

- `get_listing`: Get one Track & Blade listing by listing_id. Sold units return status sold and price null.
- `get_specs`: Official OEM spec figures from data/spec-cards.json. Pass listing_id or make and model, with optional year. Missing figures are omitted; nothing is estimated.
- `recommend_machines`: Recommend fitting live inventory for a job, then verified OEM models not in stock. Read-only. Sold units are excluded. Missing specs stay unknown.
- `search_listings`: Search Track & Blade used-equipment listings. Filters: class, make, model, year/price/hours min and max, free-text query. Limit defaults to 10 and caps at 25.
