sardine.info
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://sardine.info/mcp | streamable-http | info.sardine/sardine | ok | 200 | 2025-06-18 | 9 | 6/6 | 364 | ok | 4 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 7829a12e7394465274f3 | 2026-11-01T17:30:40Z | /mcp | ok | 200 | 5403 | 9 | 8b196decdcca | per-receipt |
| 02ce5918a1d69f507780 | 2026-10-31T17:30:41Z | /mcp | ok | 200 | 364 | 9 | 8b196decdcca | per-receipt |
| 0b857f2aeca1a07067c9 | 2026-10-30T17:30:41Z | /mcp | ok | 200 | 333 | 9 | 8b196decdcca | per-receipt |
| 8e71dcf05ca55d003cae | 2026-10-29T17:30:39Z | /mcp | ok | 200 | 321 | 9 | 8b196decdcca | per-receipt |
| 9f89334714c8da5bcdc4 | 2026-10-28T17:30:40Z | /mcp | ok | 200 | 365 | 9 | 8b196decdcca | per-receipt |
| a1e00fbd18f5cf9781c6 | 2026-10-27T17:30:40Z | /mcp | ok | 200 | 258 | 9 | 8b196decdcca | per-receipt |
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