# io.github.physics-star-cat/databutler-jp-vehicle-costs

> Japan 車検 statutory costs: weight tax, 自賠責, inspection fees, 自動車税 and 軽自動車税, sourced.

- name: io.github.physics-star-cat/databutler-jp-vehicle-costs
- version: 1.0.0
- connection class: unknown (unknown)
- trust: 93/100 flags: duplicate-repo
- quality: 96/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.physics-star-cat%2Fdatabutler-jp-vehicle-costs
- tools: https://api.protogrid.dev/v1/servers/io.github.physics-star-cat%2Fdatabutler-jp-vehicle-costs/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "databutler-jp-vehicle-costs": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/jp-vehicle-costs"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-100% +updated-20d-ago -duplicate-repo(18 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 96/100 (strong)

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### 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: 94 (weight 30)

- pass `tools.descriptions`: every tool has a description
- warn `tools.description_length`: 1 tools have descriptions over 1,024 characters, which crowds the context
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 1 of 1 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 407 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: 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
- pass `stability.new_links`: no tool change named a new site

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

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

- tools: 1, about 407 tokens to load them all
- tool set hash: fe1c8b53b0ee26a1b8cfc9af4ff79e2d
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.physics-star-cat/databutler-jp-vehicle-costs.svg)](https://protogrid.dev/servers/io.github.physics-star-cat/databutler-jp-vehicle-costs)
- 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://databutler.dev/api/mcp/jp-vehicle-costs (streamable-http, auth unknown, reachable true, uptime30d 1)

## Packages

_none_

## Tools (1)

- `jp_vehicle_costs_lookup`: Japan vehicle statutory costs (車検 法定費用 and annual car taxes), verified against the official pages, by category: weight-tax (自動車重量税 at continuing inspection 2026-05-01 – 2028-04-30: registered passenger cars per 0.5 t for eco, standard, 13-year and 18-year rates, 2-year and 1-year, the full 2-year table to 3 t, kei flat amounts, the 13/18-year counting rules), weight-tax-eco (エコカー減税 period, new-registration bands, first-inspection exemption), cali (自賠責保険 for private passenger and kei cars: 12/24/25/36/37 months for policies starting before 2026-11-01, and 12/24/36 months from 2026-11-01 as keys ending -from-2026-11), inspection-fee (継続検査 fees: 持込, 保安基準適合証 counter and OSS, standard/small/kei, from 2026-04-01, with the previous amounts), auto-tax (自動車税 by displacement for cars registered from / before 2019-10, the 13-year surcharge table and rule, the EV reduction) and kei-tax (軽自動車税 10,800 / 7,200 / 12,900 and the surcharge and EV reduction rules). Each figure carries its value in JPY, unit, the Japanese term, the quoted row from the page, its source URL and effectiveFrom (and effectiveTo where the source states an end); the answer carries verifiedDate, freshness and a citation permalink. No category returns the listing; an unknown category answers covered:false with the nearest keys.