tools.youngster.co
Raw data · 1 server URL from the Official MCP Registry · simple view
Login-free handshake (initialize → tools/list; unpaid tools/call only on priced tools, to read the payment request; never paid, no credentials): automatic unauthenticated MCP handshake (initialize + tools/list), aiming for about once a day per listed server while we are still working through the registry; priority tier (host looked up via BotsRated preflight/check/report, or also a covered x402 seller, in the last 7 days) about every 6 hours; servers with no MCP answer for 7 days about every 4 days. States are factual: ok (initialize and tools/list answered), auth_required (HTTP 401/403: the server wants a login), handshake_failed (HTTP answer without a valid MCP result), unreachable (no HTTP answer), blocked (not contacted: the URL, a redirect or its DNS points to a private, local or otherwise non-public address, or to another host, which our rules don't allow). Names and descriptions are the registry's text; we don't check it.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://tools.youngster.co/mcp | streamable-http | co.youngster.tools/booking | ok | 200 | 2025-06-18 | 3 | 11/11 | 681 | ok | 17 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| c76a9e0e55960d63f7d0 | 2026-11-02T19:33:44Z | /mcp | ok | 200 | 697 | 3 | e3796448ceae | per-receipt |
| 95b4d163702727c8cc6f | 2026-11-01T19:33:45Z | /mcp | ok | 200 | 121 | 3 | e3796448ceae | per-receipt |
| d7e96cdb6f5173074a15 | 2026-10-31T19:33:42Z | /mcp | ok | 200 | 735 | 3 | e3796448ceae | per-receipt |
| 5c795c1bd454074e6df8 | 2026-10-30T19:33:52Z | /mcp | ok | 200 | 1541 | 3 | e3796448ceae | per-receipt |
| af3a3bc8e96d61452250 | 2026-10-29T19:33:40Z | /mcp | ok | 200 | 681 | 3 | e3796448ceae | per-receipt |
| a2c84836f72d354e480a | 2026-10-28T19:33:42Z | /mcp | ok | 200 | 139 | 3 | e3796448ceae | per-receipt |
| 81b4a338b6858ec8f299 | 2026-10-27T19:33:42Z | /mcp | ok | 200 | 115 | 3 | e3796448ceae | per-receipt |
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