# 5dyuymov.ru — industrial and trade supplies — 2 of 5

Home > Browse > By country > RU > 5dyuymov.ru

> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 2 of 5 capability checks passed. 2 unknown.

- host: 5dyuymov.ru
- url: https://5dyuymov.ru/
- category: industrial and trade supplies
- type: ecommerce
- country: RU
- locations: Курск
- language: ru

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 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 endpoint answers tools/list (`initialize → tools/list, no credentials`) · on 26 Sep 2026
  - PRESENT — MCP server card (`/.well-known/mcp/server-card.json`): present; its server answers; not scored
  - Platform-supplied: no; not scored
- PASS — Other agent files at well-known paths (`agent-skills/index.json · oauth-authorization-server · oauth-protected-resource · http-message-signatures-directory`): found: OAuth authorization server metadata, OAuth protected resource metadata; not scored

MCP tools (from tools/list on 2026-09-26): search_products, get_product, find_by_sku, list_categories, get_recommendations, parse_spec, build_cart, estimate_delivery, create_invoice_order, suggest_accessories_for_cart, select_actuator, my_orders, my_loyalty, reorder, get_order

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **order** — "" → `https://5dyuymov.ru/spec`
- **quote** — "" → `https://5dyuymov.ru/spec`

## Summary

Каталог инженерной сантехники с запорной и регулирующей арматурой, приводами, насосами, радиаторами, водоподготовкой и тепловым оборудованием, доставка по России, оплата по счёту для юрлиц и ИП.

## Context

1061 sites in this index share the category "industrial and trade supplies"; 530 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

- RU: https://knowngood.sh/country/RU
- ecommerce: https://knowngood.sh/type/ecommerce
- industrial and trade supplies: https://knowngood.sh/category/industrial-trade-supplies
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark