# Chaiz MCP

> Live vehicle warranty (service contract) quotes by VIN, plate, or make/model/year.

- name: com.chaiz/mcp
- version: 1.0.1
- connection class: R0 (autonomous)
- trust: 73/100 flags: no-repository
- quality: 91/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.chaiz%2Fmcp
- tools: https://api.protogrid.dev/v1/servers/com.chaiz%2Fmcp/tools

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

## Connection (mcpServers)

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


## Trust

- hygiene: 80
- liveness: 100
- freshness: 65
- provenance: 45
- drivers: +dns-namespace +reachable +uptime-100% ~updated-117d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (good)

### 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: 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`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,379 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`: no 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: 6, about 1,379 tokens to load them all
- tool set hash: 9a48ca64a1fe8bdc5203b6a4e17a0c57
- badge: [![protogrid quality](https://protogrid.dev/badge/com.chaiz/mcp.svg)](https://protogrid.dev/servers/com.chaiz/mcp)
- 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://mcp.chaiz.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `list_vehicle_makes`: List the vehicle makes (manufacturers) Chaiz supports. Use this to map a user's make to its id before listing models.
- `list_vehicle_models`: List the models (and the years available) for a given Chaiz make id. Get the make id from list_vehicle_makes.
- `lookup_vehicle`: Fuzzy-match a vehicle by make (and optional model/year) to confirm it exists and correct spelling before a plan search. Use this when the user's make/model looks misspelled or uncertain.
- `search_plans_by_license_plate`: Search Chaiz for vehicle service contract plans by US license plate. The plate plus state is used to identify the vehicle. Results are 36-month (3-year) term plans. License plate, state, and mileage are required. If mileage is missing, ASK the user — never guess.
- `search_plans_by_vehicle`: Search Chaiz for vehicle service contract (extended warranty) plans by make, model, and year. Results are 36-month (3-year) term plans. Returns plan cards with monthly and total price, coverage term, coverage level, rating, and links to chaiz.com. All of make, model, year, mileage, and state are required. If any are missing, ASK the user for them — never guess the mileage or state.
- `search_plans_by_vin`: Search Chaiz for vehicle service contract plans by VIN. The VIN is decoded to the vehicle automatically. Results are 36-month (3-year) term plans. VIN, mileage, and state are required. If mileage or state is missing, ASK the user — never guess.