Read 2026-10-19 · rules v3
Scored as a business taking appointments (a salon, a clinic, a dentist, a lawyer, an adviser or a tour).
Can an AI agent…
- Message the business?
- No
- Cancel a booking or an order?
- No
djstrich.de offers agents a way to book; we found no way to change or cancel it afterwards.
The biggest step: Let agents change a booking or an order (+16).
Your llms.txt names an OpenAPI document we couldn't use: it isn't the kind of door the line says.
What's missing
-
Let agents change a booking or an order (+16 points)
Add reschedule_booking or update_order next to the tool that creates the booking or the order.
Guide
More
Plans change; if an agent can't move a booking or change an order, the customer has to call, or cancels.
Add a tool such as reschedule_booking or update_order on the door that takes the booking or the order.
What counts: reschedule_booking, update_booking, change_reservation, update_order, modify_order, PATCH /bookings/{id}, PATCH /orders/{id}. An inbox that takes bookings or orders.
-
Publish your terms for machines (+5 points)
Write your cancellation, deposit and no-show terms in one plain sentence next to the booking or order button, and on the policy page your footer links to.
Guide
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Agents check the terms before they commit their person.
What counts: get_policies. MerchantReturnPolicy markup, or a policy page linked from your pages that states its terms in words, such as "free cancellation up to 24 hours before".
-
Let agents cancel (+16 points)
Add cancel_booking or cancel_order next to the tool that creates it, and state your cancellation terms in words.
Guide
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A cancellation an agent can make frees the slot or stops the order at once, instead of becoming a no-show.
Add a tool such as cancel_booking or cancel_order on the door that takes the booking or the order, and state your cancellation terms in words.
What counts: cancel_booking, cancel_order, cancel_membership, DELETE /bookings/{id}, DELETE /orders/{id}. An inbox that takes bookings or orders.
-
Let agents send you a message (+14 points)
Add send_message to your MCP server, or publish an A2A agent card at /.well-known/agent-card.json.
Guide
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A customer's assistant can ask you a question and come back for your answer, instead of telling them to call.
Publish a door that takes messages: an A2A agent card, a send_message tool on an MCP server, or an agent inbox.
What counts: send_message, contact, ask_question, create_support_ticket, POST /messages. An agent inbox, an A2A agent card, or a tool that sends you a message or opens a support ticket, on an MCP server of your own or one your UCP profile declares as a service. Email, phone, forms and chat widgets are made for people, so they don't count.
-
Let agents pay (+14 points)
Ask your payment provider whether it takes agent payments (a token the person approves, which the agent passes on without seeing a card), and declare it on your own door: in UCP, as a payment handler.
A quick partial step: add paymentAccepted to your business markup, and say in words on your booking or order page how payment happens.
Guide
More
An assistant that knows how payment works can tell its person what happens next; one that can pay finishes the job.
Ask your payment provider whether it takes agent payments (a token the person approves, which the agent passes on without seeing a card), and declare it on a door of your own. Until then, a link to your own checkout counts partly.
What counts: UCP payment handlers, ACP delegated payment, AP2 or x402 on a door, or a pay or checkout tool. paymentAccepted in your markup, payment terms in words or a checkout link count partly.
llms.txt
Found and readable: https://djstrich.de/llms.txt.
Through it we found 2 doors for agents we hadn't found another way; it names 1 more we couldn't use.
- An API (×2): it answered.
- An OpenAPI document: we couldn't use it; it isn't the kind of door the line says.
An llms.txt helps an assistant read about a business; on its own it opens no door to ask, book or order, so it earns no points. What llms.txt does, and doesn't · The llms.txt checker
Everything we checked
| Capability | State | Door and how | Source | Points of weight |
| Find |
Yes |
MCP: tool get_dj_profile |
source 2026-10-19 |
5 of 5 |
| Catalogue |
Yes |
API: operation GET /.well-known/api-catalog |
source 2026-10-19 |
5 of 5 |
| Availability |
Yes |
MCP: tool check_availability |
source 2026-10-19 |
10 of 10 |
| Message |
No |
|
|
0 of 13.3 |
| Book |
Yes |
MCP: tool book_slot |
source 2026-10-19 |
13.3 of 13.3 |
| Pay |
No |
|
|
0 of 13.3 |
| Change |
No |
|
|
0 of 15 |
| Cancel |
No |
|
|
0 of 15 |
| Feedback |
No |
|
|
not scored |
| Policies |
No |
|
|
0 of 5 |
+ 10 more that don't apply to this kind of business
| Capability | State |
| Negotiate |
Not applicable |
| Order |
Not applicable |
| Sign up |
Not applicable |
| Track |
Not applicable |
| Return or refund |
Not applicable |
| Receipt |
Not applicable |
| Membership |
Not applicable |
| Vouchers |
Not applicable |
| Waitlist |
Not applicable |
| Support |
Not applicable |
Your next step
Ask your AI to help
Tools of your own already, such as a checkout, a booking system or a helpdesk? Declare them, and bridge the rest: setting up for agents.
Run Surfing Dog Inbox yourself, with your AI
To run it on your own server instead, tell your AI so, or follow the install guide.
Message for your web person
Rank
#13,303 overall
This rank counts every business checked, named on a leaderboard or not; a leaderboard numbers the businesses it names and no others, so a place there can be higher. Ordered by agentic score, then the most recent check. This is not the directory's search order, which nobody can pay to change. Leaderboards
Badge

Put it on your own site if you like; nothing is placed anywhere for you.
Agent-ready businesses are listed in Surfing Dog Search; one whose own inbox answers is listed ahead of the rest, and joining is optional. How the order works
This is not a certification: it is what our crawler read on djstrich.de's own site and doors on 2026-10-19, scored by the published rules. Nobody can pay for a score or a place.
Evidence: declared — the business's own site or door says so; tested — our own read of its door saw it listed in the 7 days before this check. We have not tried it.