Lab4U is answering right now. Last checked 10 min ago. It exposes 5 tools.
Lab4U (Russia): pick lab tests for a goal or a doctor's list and build a cart on lab4u.ru
Today is the operative word: we check Lab4U every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
claude mcp add lab4u --transport http https://mcp.lab4u.ru/mcp
https://mcp.lab4u.ru/mcp
[mcp_servers.lab4u]
url = "https://mcp.lab4u.ru/mcp"
{
"mcpServers": {
"lab4u": {
"url": "https://mcp.lab4u.ru/mcp"
}
}
}
{
"servers": {
"lab4u": {
"type": "http",
"url": "https://mcp.lab4u.ru/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
lab4u_basket_check
lab4u_cart_link_create
lab4u_cities
lab4u_test_details
lab4u_tests_search
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.lab4u.ru/mcp | streamable-http | answering | 98 ms | 10 min ago |
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