mcp.penguin-stats.io
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://mcp.penguin-stats.io/mcp | streamable-http | io.penguin-stats/penguin-stats | ok | 200 | 2025-06-18 | 6 | 8/8 | 536 | ok | 5 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| e076f5265d10ead9ebb9 | 2026-10-30T00:12:43Z | /mcp | ok | 200 | 453 | 6 | 24ac252e9504 | per-receipt |
| 84b6da46c1ea51f1e26e | 2026-10-29T00:12:45Z | /mcp | ok | 200 | 732 | 6 | 24ac252e9504 | per-receipt |
| 705c188bacc6eca6b423 | 2026-10-28T00:12:46Z | /mcp | ok | 200 | 536 | 6 | 24ac252e9504 | per-receipt |
| 78b0af47414d98bf6b02 | 2026-10-27T00:12:44Z | /mcp | ok | 200 | 596 | 6 | 24ac252e9504 | per-receipt |
| 1ba182c4f3f83de0b657 | 2026-10-26T02:06:50Z | /mcp | ok | 200 | 713 | 6 | 24ac252e9504 | per-receipt |
| 40fc6eaf8829ea3b612e | 2026-10-26T00:12:42Z | /mcp | ok | 200 | 295 | 6 | 24ac252e9504 | per-receipt |
| 78c7480852ad07356f6a | 2026-10-24T21:24:46Z | /mcp | ok | 200 | 222 | 6 | 24ac252e9504 | per-receipt |
| 9df818b3b335c2e995d7 | 2026-10-24T00:12:42Z | /mcp | ok | 200 | 535 | 6 | 24ac252e9504 | per-receipt |
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