# Marine-J 80's CAFE: Agent-Direct Score A (87.7%)

Site: http://www.marine-j.com/akasaka/
Report: https://directindex.org/r/marine-j.com
Scanned: 2026-10-22 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Marine-J 80's CAFE is ready for agents.
An AI assistant can open Marine-J 80's CAFE's website. It can read what Marine-J 80's CAFE offers. It finds a way to book or order directly, through HotPepper.

## Direct links
- Book directly: https://www.hotpepper.jp/doc/hpds/js/hpds_variable_pc.js (through hotpepper acting for the business)
- Menu: https://www.marine-j.com/akasaka/menu.html
- Phone: +81335830641
- Address: 赤坂6丁目13-6, 107-0052, 港区

## What to fix first
- **No llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business

## What the site tells visitors (Measured, not scored)
- **No English version declared.** Visitors from abroad, and assistants answering in English, read the page as it is. In Tokyo, 12% of comparable sites declare one.

## Fix kit: What to paste

llms.txt. Save as /llms.txt at the root of the site.

```
# Marine-J 80's CAFE

> bar or pub in 赤坂6丁目13-6, 107-0052, 港区, Tokyo cafes and bars. Phone +81335830641.

## Book or order directly

- Book: https://www.hotpepper.jp/doc/hpds/js/hpds_variable_pc.js (through hotpepper acting for the business)
- Menu: https://www.marine-j.com/akasaka/menu.html

## About

- Website: http://www.marine-j.com/akasaka/
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
```

## Already right
- **robots.txt lets AI crawlers in.** There's no robots.txt, which means everything is allowed.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response.
- **Structured data found (BarOrPub).** address, phone, opening hours
- **Menu or price list is an HTML page.** Agents can read the items and prices.
- **Booking through hotpepper on your own domain.** There's no marketplace commission, and the customer stays yours.

## Where it stands
35 of 6499 in Tokyo cafes and bars. Top 1% of the sites scanned in this index.

| What the top 10% of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 68% | yes |
| Publish the menu or price list as HTML | 66% | yes |
| Let AI crawlers in (no block at the server or in robots.txt) | 90% | yes |
| Structured data with address, phone and hours | 14% | yes |
| Have an llms.txt | 21% | no |

Nearest places in the index: Vivo Daily Stand (F, 81 m, https://directindex.org/r/vivo.tokyo); hossimo (F, 94 m, https://directindex.org/r/hossimo.jp); 牛の蔵 (F, 100 m, https://directindex.org/r/ushinokura.com); 紹介制ゴルフラウンジ 赤坂台クラブ (D, 114 m, https://directindex.org/r/akasakadaiclub.com); Barny (F, 117 m, https://directindex.org/r/barny.tokyo); dot & blue (F, 125 m, https://directindex.org/r/dot-blue.net); 貸切パーティールーム&Bar Spica (C, 152 m, https://directindex.org/r/akasaka63.com); ガザーラ カフェ (F, 171 m, https://directindex.org/r/gazzara-design.com); Honda 赤坂 (F, 188 m, https://directindex.org/r/azabujuban-honda.com); やまぐち山海の恵み 別邸福の花赤坂 (D, 233 m, https://directindex.org/r/fukunohana.com).

## What assistants answer
The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included.


Compared with its peers: Sites using HotPepper 51% (5% A or B, 1349 sites); This site 87.7%.

See what an AI agent reads on this site: https://directindex.org/r/marine-j.com/agent-view

## Businesses like Marine-J 80's CAFE in Tokyo cafes and bars

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Tokyo cafes and bars | 6499 | 35% | 5% | 87.7% |
| Sites using HotPepper in Tokyo cafes and bars | 104 | 52% | 12% | 87.7% |

The best of the sites using HotPepper in Tokyo cafes and bars: The Cluriaune (B 81.5%, https://directindex.org/r/the-cluriaune.com); 和神 (B 81.5%, https://directindex.org/r/wazin.jp); 日本酒bar 袂 (B 81.5%, https://directindex.org/r/bar-tamoto.com); CROSS OVER (B 76.9%, https://directindex.org/r/cross-over.info); Six Pine Cafe (B 73.8%, https://directindex.org/r/sixpinecafe.com).

## The direct record
What agents get for Marine-J 80's CAFE, as JSON: https://directindex.org/api/direct/marine-j.com
- Book: https://www.hotpepper.jp/doc/hpds/js/hpds_variable_pc.js (vendor on own site: HotPepper; found by the scan of 2026-10-22, not yet tested)
- Order: none on record
- Menu: https://www.marine-j.com/akasaka/menu.html (html_page; from the scan)
- Hours: none on record
- Phone: +81335830641
- Stable links that count: https://directindex.org/go/marine-j.com/book, https://directindex.org/go/marine-j.com/menu

## 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
- Vendor terms for agents, HotPepper: Not stated. The terms do not address an agent acting for a person (several bar scraping or data extraction only), could not be read on the date given, or the vendor has not been researched yet.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 22 | 25 |
| Actionable | 10 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 0 of 5, Not Ready. Cloudflare's report: https://isitagentready.com/marine-j.com
- Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md)
- sitemap.xml: yes
- AI bot rules in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/ai-rules/SKILL.md)
- Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md)
- Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md)
- llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md)
- API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md)
- MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md)
- A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md)
- Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md)
- OAuth or OIDC discovery: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md)
- OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md)
- auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md)
- Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md)
- ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md)
- DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md)
- WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md)
- JSON-LD for the business: yes

Keep watching this business (https://directindex.org/r/marine-j.com/plan): the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year.
Deep report: https://directindex.org/r/marine-j.com/deep. Ten questions phrased the way people ask them, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF. 5 EUR, paid once. 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=marine-j.com&force=1