# コエカツ アンケート集計データ

> コエカツの公開アンケート集計を検索・取得できる読み取り専用サーバー。登録不要。引用用の時点固定URLと出典つき。

- name: jp.datasetsearch/koekatsu
- version: 0.1.0
- connection class: R0 (autonomous)
- trust: 79/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/jp.datasetsearch%2Fkoekatsu
- tools: https://api.protogrid.dev/v1/servers/jp.datasetsearch%2Fkoekatsu/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "koekatsu": {
      "type": "http",
      "url": "https://mcp.datasetsearch.jp/"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-97% ~updated-74d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (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: 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: search_surveys (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_survey (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_categories (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 293 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: 3, about 293 tokens to load them all
- tool set hash: 87734d4f7ae5869fe2fb864e0a90ff17
- badge: [![protogrid quality](https://protogrid.dev/badge/jp.datasetsearch/koekatsu.svg)](https://protogrid.dev/servers/jp.datasetsearch/koekatsu)
- 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.datasetsearch.jp/ (streamable-http, auth none, reachable true, uptime30d 0.9655172)

## Packages

_none_

## Tools (3)

- `get_survey`: 調査1件の設問・選択肢・得票数・割合を取得します。引用用の固定URL（citation.stable_url。固定できる時点が無い調査では null）とライセンスも一緒に返します。
- `list_categories`: どんな分野の調査があるかを大分類→中分類→小分類の階層で確認できます。何が調べられるか把握したいときに使います。
- `search_surveys`: キーワードでアンケート調査を検索します。言い換え（AI／人工知能、リモートワーク／在宅勤務など）でも見つかります。返ってくる survey_id を get_survey に渡すと集計結果を取得できます。
