# Zen Chay: Agent-Direct Score B (83.1%)

Site: https://zenchay.de
Report: https://directindex.org/r/zenchay.de
Scanned: 2026-10-14 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Zen Chay is mostly ready for agents.

## Direct links
- Book directly: https://app.resmio.com/zen-chay-asian-vegan-restaurant/widget (through resmio acting for the business)
- Menu: https://www.zenchay.de/menu
- Phone: +49 221 48499282

## What to fix first
- **Structured data is incomplete.** (+3 points) Missing: opening hours. Guide: https://directindex.org/guides/structured-data-restaurant

## 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": "Restaurant",
  "name": "Zen Chay",
  "url": "https://zenchay.de",
  "telephone": "+49 221 48499282",
  "email": "hello@zenchay.de",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Apostelnstraße 2"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 50.9369255,
    "longitude": 6.9454551
  },
  "openingHours": "Mo-Su 11:30-22:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [],
      "opens": "11:30",
      "closes": "22:00"
    }
  ],
  "servesCuisine": [
    "asian"
  ],
  "acceptsReservations": "https://app.resmio.com/zen-chay-asian-vegan-restaurant/widget",
  "hasMenu": "https://www.zenchay.de/menu",
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://app.resmio.com/zen-chay-asian-vegan-restaurant/widget",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      },
      "result": {
        "@type": "Reservation",
        "name": "Reservation"
      }
    }
  ]
}
</script>
```

## Already right
- **robots.txt lets AI crawlers in.** No rule blocks the key AI user agents.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response.
- **Structured data present (Restaurant).** address, phone
- **Menu or price list is an HTML page.** Agents can read items and prices directly.
- **Booking through resmio on your own domain.** No marketplace commission, and the guest stays yours.

## Where it stands
93 of 999 in Cologne. Top 9% 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 | 89% | yes |
| Publish the menu or price list as HTML | 83% | yes |
| Let AI crawlers in (no edge block, no robots.txt block) | 97% | yes |
| Structured data with address, phone and hours | 50% | no |
| Have an llms.txt | 24% | yes |

Nearest places with a similar menu: Bun Pho Vietnamesische Küche (C, 303 m, https://directindex.org/r/bunpho.de); Wen Cheng (C, 481 m, https://directindex.org/r/wenchengnoodles.com); Coco Ramen (D, 558 m, https://directindex.org/r/cocoramen.de); Momo Empire (B, 648 m, https://directindex.org/r/momoempire-teki.de); Nem Nem (D, 709 m, https://directindex.org/r/nemnemkoln.de); Noodle Fan (A, 859 m, https://directindex.org/r/noodlefan.koeln); Da Mai (D, 904 m, https://directindex.org/r/damaidumpling.de); Taku (B, 959 m, https://directindex.org/r/excelsiorhotelernst.com); Krua Thai am Heumarkt (D, 1045 m, https://directindex.org/r/kruathai.koeln); SILK ROAD (D, 1225 m, https://directindex.org/r/liefersoft.de).

## 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.

Against its peers: Sites built with Wix 58% (34% A or B, 3241 sites); Sites using resmio 67% (38% A or B, 55 sites); This site 83.1%.

See what an AI agent reads on this site: https://directindex.org/r/zenchay.de/agent-view

## Businesses like Zen Chay in Cologne

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Same kind in Cologne | 999 | 50% | 24% | 83.1% |
| Built with Wix in Cologne | 33 | 69% | 48% | 83.1% |
| Using resmio in Cologne | 6 | 66% | 33% | 83.1% |
| Built with Wix and using resmio in Cologne | 2 | 83% | 100% | 83.1% |

The best of Using resmio in Cologne: Mr. Chán - Asia Kitchen (B 83.1%, https://directindex.org/r/mrchan-koeln.de); Potpourri (C 64.6%, https://directindex.org/r/potpourri.koeln); monument - burger & brunch (C 56.9%, https://directindex.org/r/wonderl.ink); Hotel-Restaurant Goebels (C 55.4%, https://directindex.org/r/hotel-goebels.de); Gernot's (D 54.3%, https://directindex.org/r/gernots.com).

With the fix above (Structured data is incomplete) the score would be about 87.7%: 49th of 999 in Cologne, up from 93rd.

## The direct record
What agents get for Zen Chay, as JSON: https://directindex.org/api/direct/zenchay.de
- Book: https://app.resmio.com/zen-chay-asian-vegan-restaurant/widget (vendor on own site: resmio; found by the scan of 2026-10-14, not yet tested)
- Order: none on record
- Menu: https://www.zenchay.de/menu (html_page; from the scan)
- Hours: Mo-Su 11:30-22:00 (closed now) (from OpenStreetMap)
- Phone: +49 221 48499282
- Stable links that count: https://directindex.org/go/zenchay.de/book, https://directindex.org/go/zenchay.de/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): not measured
- ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): not measured
- 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): not measured
- Vendor terms for agents, resmio: Not stated. The terms say nothing about automated use, could not be read on the date given, or the vendor has not been researched yet.

Not measured at this scan; the next scan measures it.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 19 | 25 |
| Actionable | 10 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/zenchay.de
- 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: yes
- 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: yes
- 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

Deep report: https://directindex.org/r/zenchay.de/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 19 EUR, one-off.
Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=zenchay.de&force=1