executable.science
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://executable.science/api/mcp | streamable-http | science.executable/executable-science | ok | 200 | 2025-06-18 | 15 | 10/10 | 423 | 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 |
|---|---|---|---|---|---|---|---|---|
| eaaa1fbe765e3bf127a4 | 2026-11-02T07:30:42Z | /api/mcp | ok | 200 | 332 | 15 | 111b9334b4fe | per-receipt |
| 2d8f3f330832b3a20a96 | 2026-11-01T07:30:45Z | /api/mcp | ok | 200 | 379 | 15 | 111b9334b4fe | per-receipt |
| 08e31c37114e2c486154 | 2026-10-31T07:30:45Z | /api/mcp | ok | 200 | 1221 | 15 | 111b9334b4fe | per-receipt |
| c00ca5a087c897945de7 | 2026-10-30T07:30:41Z | /api/mcp | ok | 200 | 436 | 15 | 111b9334b4fe | per-receipt |
| 5d7863efced74cdfba8c | 2026-10-29T07:30:47Z | /api/mcp | ok | 200 | 2247 | 15 | 111b9334b4fe | per-receipt |
| a721d1fc09f7222e9591 | 2026-10-28T07:30:42Z | /api/mcp | ok | 200 | 462 | 15 | 111b9334b4fe | per-receipt |
| 9bf472b17d777b0e8729 | 2026-10-27T07:30:44Z | /api/mcp | ok | 200 | 286 | 15 | 111b9334b4fe | per-receipt |
| 77e364cf95f05103fe07 | 2026-10-26T07:30:46Z | /api/mcp | ok | 200 | 423 | 15 | 111b9334b4fe | per-receipt |
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