Lab4U
Lab4U (Russia): pick lab tests for a goal or a doctor's list and build a cart on lab4u.ru
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://mcp.lab4u.ru/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (2,057 ms) | our check, 2026-10-26 |
| Protocol version | 2025-11-25 | our check, 2026-10-26 |
| Tools (5) | lab4u_cities, lab4u_tests_search, lab4u_test_details, lab4u_basket_check, lab4u_cart_link_create | tools/list, 2026-10-26 |
| Registry version | 1.0.0 · active · updated 2026-10-22 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http lab4u https://mcp.lab4u.ru/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Is this your server?
Show the result of our latest check where your users look first. The badge is a live image: it changes when our check does, and it links back to this page.
[](https://openforallofus.com/tools/ru.lab4u.mcp/lab4u)<a href="https://openforallofus.com/tools/ru.lab4u.mcp/lab4u"><img src="https://openforallofus.com/badge/ru.lab4u.mcp/lab4u.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name ru.lab4u.mcp/lab4u.