# peterluger.co.jp — restaurants and cafes — 2 of 5

Home > Browse > By country > Japan > peterluger.co.jp

> Probe-verified (tier 2 of 3). Last checked 2026-09-28. 2 of 5 capability checks passed. 2 unknown.

- host: peterluger.co.jp
- url: https://peterluger.co.jp/
- category: restaurants and cafes
- type: business
- country: JP
- language: ja

## Probe-verified · tier 2 of 3

Probed live on 2026-09-28 against rubric v1.2. 2 of 5 checks passed. 2 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- PASS — llms.txt (`/llms.txt`)
- FAIL — API catalog (`RFC 9727`)
- PASS — MCP server card answers (`/.well-known/mcp/server-card.json → tools/list`)

MCP tools (from tools/list on 2026-09-28, served from peterluger.myshopify.com): get_checkout, create_checkout, update_checkout, complete_checkout, cancel_checkout, get_cart, create_cart, update_cart, cancel_cart, get_order, search_catalog, lookup_catalog, get_product

## Summary

American steakhouse in Tokyo offering the same steak experience and quality as the original Brooklyn location, known for over 30 years as No.1 in the Zagat Survey in New York.

## Context

472 sites in this index share the category "restaurants and cafes"; 143 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- Japan: https://knowngood.sh/country/JP
- business: https://knowngood.sh/type/business
- restaurants and cafes: https://knowngood.sh/category/restaurants-cafes
- shopify: https://knowngood.sh/platform/shopify
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark