warmthengine.com
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://warmthengine.com/mcp | streamable-http | com.warmthengine/observatory | ok | 200 | 2025-06-18 | 18 | 10/10 | 253 | ok | 2 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| eeb2b892dc3aa8de1d09 | 2026-10-31T20:00:48Z | /mcp | ok | 200 | 231 | 18 | 60382c608c1b | per-receipt |
| 2b168c5876325e6dfbf9 | 2026-10-30T20:00:43Z | /mcp | ok | 200 | 203 | 18 | 60382c608c1b | per-receipt |
| 5c5fe4a455b35d3a8d4c | 2026-10-29T20:00:41Z | /mcp | ok | 200 | 234 | 18 | 60382c608c1b | per-receipt |
| 3149f19c7d71b18bad77 | 2026-10-28T20:00:46Z | /mcp | ok | 200 | 506 | 18 | 60382c608c1b | per-receipt |
| 55eb4e926ae362f544dc | 2026-10-27T20:00:44Z | /mcp | ok | 200 | 253 | 18 | 60382c608c1b | per-receipt |
| 8321910d1bb7496c9173 | 2026-10-26T20:00:42Z | /mcp | ok | 200 | 193 | 18 | 60382c608c1b | per-receipt |
| bab0efd73d675526d76d | 2026-10-25T22:15:42Z | /mcp | ok | 200 | 1791 | 18 | 60382c608c1b | per-receipt |
| 5a4fa9ec0f18d67b5c2b | 2026-10-25T20:00:41Z | /mcp | ok | 200 | 496 | 18 | 60382c608c1b | per-receipt |
| 0815a60a656bdeb866c6 | 2026-10-24T18:45:39Z | /mcp | ok | 200 | 478 | 18 | 60382c608c1b | per-receipt |
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