# mcp-dir — MCP directory for retail & e-commerce (Japanese)

> Search a Japanese directory of MCP servers for retail/e-commerce by task, with recipes. Read-only.

- name: net.haldata/mcp-dir
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/net.haldata%2Fmcp-dir
- tools: https://api.protogrid.dev/v1/servers/net.haldata%2Fmcp-dir/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "mcp-dir": {
      "type": "http",
      "url": "https://mcp-dir-search-bqaj3tfejq-an.a.run.app/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-20d-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 2025-06-18; 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: 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_mcp (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_categories (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_recipe (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 272 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: 5, about 272 tokens to load them all
- tool set hash: 19f8732288d23299bc47b819ec1e509e
- badge: [![protogrid quality](https://protogrid.dev/badge/net.haldata/mcp-dir.svg)](https://protogrid.dev/servers/net.haldata/mcp-dir)
- 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-dir-search-bqaj3tfejq-an.a.run.app/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (5)

- `get_mcp`: 掲載欄1件の詳細（提供元・認証・権限・接続の難しさ・料金・注意点・安全面・リンク）を slug で取る。
- `get_recipe`: レシピ1件の詳細（手順・そのまま使えるプロンプト・出力例）を slug で取る。
- `list_categories`: mcp-dir のカテゴリ一覧（key・名前・範囲・掲載数）と「目的から探す」タイルの一覧。
- `search_mcp`: mcp-dir に掲載されているMCPサーバーを、やりたいこと・ツール名・用途から探す（日本語）。例:「在庫を見たい」「GA4」「レビューを分析したい」。query を空にして category だけ指定すると、そのカテゴリの一覧を検索需要順に返す。
- `search_recipes`: 複数のMCPを組み合わせて業務を1つ終わらせる手順（レシピ）を探す。例:「離脱の多い商品ページを直したい」「週次レポートを自動化」。query を空にすると全件を返す。