# マーメイドコーヒーロースターズ 池袋本店: Agent-Direct Score F (23.1%)

Site: https://mermaid-coffee-roasters.com/
Report: https://directindex.org/r/mermaid-coffee-roasters.com
Scanned: 2026-10-17 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.)
マーメイドコーヒーロースターズ 池袋本店 is largely invisible to agents.
AI assistants cannot open the website of マーメイドコーヒーロースターズ 池袋本店, so they rely on what other sites say about it.

## Direct links
- Order directly: https://mermaid-coffee-roasters.com/mypage/orders (on the business's own site)
- Phone: +81 3 5962 0885

## What to fix first
- **The site turns every visitor without a browser away, AI agents included.** (+25 points) A plain fetch was refused (cloudflare_challenge); only a real browser got the page. Every AI crawler and agent is turned away the same way, so Reachable scores 0 and the rest is measured on the rendered page. Ask the host to let the AI user agents through. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing
- **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (CafeOrCoffeeShop, BarOrPub or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine). It is the one block every assistant reads first; the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **No menu or price list found.** (+7 points) Agents answer 'what do they offer' from marketplaces instead. Add a menu or price list page and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai

## Fix kit: What to paste

Structured data (JSON-LD). One block in the page's head, or in the builder's custom-code slot. Replace anything that is wrong.

```html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "CafeOrCoffeeShop",
  "name": "マーメイドコーヒーロースターズ 池袋本店",
  "url": "https://mermaid-coffee-roasters.com/",
  "telephone": "+81 3 5962 0885",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "23-4",
    "postalCode": "170-0013",
    "addressLocality": "豊島区",
    "addressCountry": "JP"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 35.7289397,
    "longitude": 139.7154991
  },
  "openingHours": "Mo-Su 09:00-22:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [],
      "opens": "09:00",
      "closes": "22:00"
    }
  ],
  "servesCuisine": [
    "coffee shop"
  ],
  "potentialAction": [
    {
      "@type": "OrderAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://mermaid-coffee-roasters.com/mypage/orders",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      }
    }
  ]
}
</script>
```

## Already right
- **robots.txt lets AI crawlers in.** No rule blocks the key AI user agents.
- **Ordering on your own site.** Agents can order without a marketplace in the loop.

## Where it stands
277 of 311 in Tokyo cafes and bars. Top 89% of the sites scanned in this index.

| What the top tenth of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 78% | yes |
| Publish the menu or price list as HTML | 84% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 94% | no |
| Structured data with address, phone and hours | 13% | no |
| Have an llms.txt | 0% | no |

Nearest places in the index: オトメイトガーデン (C, 30 m, https://directindex.org/r/axcell-ent.jp); Capcom Cafe (D, 237 m, https://directindex.org/r/capcom.co.jp); Chanabe Cafe Kagurazaka Saryo Ikebukuro Sunshine City Store (F, 301 m, https://directindex.org/r/saryo.jp); Swallowtail Butlers Cafe (B, 406 m, https://directindex.org/r/butlers-cafe.jp); 秋吉 (D, 418 m, https://directindex.org/r/akiyoshi.co.jp); Hokuo (F, 607 m, https://directindex.org/r/hokuo-tokyo.jp); The Bar Ocean's (D, 625 m, https://directindex.org/r/baroceans.com); PUMP craft beer bar (F, 654 m, https://directindex.org/r/craftbeer-tokyo.info); ボードゲームカフェラウンジROSA (F, 685 m, https://directindex.org/r/rosadeboardgame.com); Mixue (D, 924 m, https://directindex.org/r/mixue.com).

## What assistants answer
Not asked yet. Assistants are asked about the top-ranked businesses in each city index, and about every claimed business the moment it is claimed; claim this page to be included.

See what an AI agent reads on this site: https://directindex.org/r/mermaid-coffee-roasters.com/agent-view

## Businesses like マーメイドコーヒーロースターズ 池袋本店 in Tokyo cafes and bars

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Tokyo cafes and bars | 311 | 42% | 6% | 23.1% |

The best of the businesses of the same kind in Tokyo cafes and bars: Soak (A 92.3%, https://directindex.org/r/soaks.tokyo); Spincoaster Music Bar Shinjuku (A 90.8%, https://directindex.org/r/spincoaster.com); 和神 (A 86.2%, https://directindex.org/r/wazin.jp); 早苗 (A 86.2%, https://directindex.org/r/waseda-sanae.com); 食品サンプル製作体験カフェ (B 84.6%, https://directindex.org/r/foodsamplecafe.com).

With the three fixes above (The site turns every visitor without a browser away, AI agents included; No structured data for the business; No menu or price list found) the score would be about 95.4%: first of 311 in Tokyo cafes and bars.

## The direct record
What agents get for マーメイドコーヒーロースターズ 池袋本店, as JSON: https://directindex.org/api/direct/mermaid-coffee-roasters.com
- Book: none on record
- Order: https://mermaid-coffee-roasters.com/mypage/orders (own site; found by the scan of 2026-10-17, not yet tested)
- Menu: none on record
- Hours: Mo-Su 09:00-22:00 (open now) (from OpenStreetMap)
- Phone: +81 3 5962 0885
- Stable links that count: https://directindex.org/go/mermaid-coffee-roasters.com/order

## Can an agent transact?
Measured, not scored (the score stays at spec v1.0).
- UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): no
- ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no
- MCP server card (/.well-known/mcp/server-card.json): no
- Ordering vendor that takes agent orders (Square, Toast, or a vendor whose terms allow agents): no

Only a real browser got this page (a plain fetch got cloudflare_challenge); Readable and Actionable were measured on the rendered page.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 0 | 25 |
| Readable | 0 | 25 |
| Actionable | 15 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Not measured for this scan.
- JSON-LD for the business: no

Keep watching this business (https://directindex.org/r/mermaid-coffee-roasters.com/plan): the assistants asked again every month, with what changed; 2 EUR a month or 19 EUR a year.
Deep report: https://directindex.org/r/mermaid-coffee-roasters.com/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 5 EUR, one-off. Reading and scanning stay free; these few euros pay for the questions sent to the assistants and for the servers.
Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=mermaid-coffee-roasters.com&force=1