whobuildsit.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://whobuildsit.com/mcp | streamable-http | com.whobuildsit/catalog | ok | 200 | 2025-06-18 | 7 | 7/7 | 98 | ok | 13 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 532994fc6259559ce75c | 2026-10-29T04:54:45Z | /mcp | ok | 200 | 192 | 7 | 63a3fe0f82a6 | per-receipt |
| 77d2b6222729c49551f6 | 2026-10-28T04:54:42Z | /mcp | ok | 200 | 98 | 7 | 63a3fe0f82a6 | per-receipt |
| 875a7f8c1c4bb19028e7 | 2026-10-27T04:54:42Z | /mcp | ok | 200 | 68 | 7 | 63a3fe0f82a6 | per-receipt |
| 8e85ed2dc5f10efd32a9 | 2026-10-26T05:18:49Z | /mcp | ok | 200 | 188 | 7 | 63a3fe0f82a6 | per-receipt |
| 7d23fb87709420004504 | 2026-10-26T04:54:54Z | /mcp | ok | 200 | 170 | 7 | 63a3fe0f82a6 | per-receipt |
| 6733c84c5576e8d5c2eb | 2026-10-25T04:21:40Z | /mcp | ok | 200 | 62 | 7 | 63a3fe0f82a6 | per-receipt |
| 2e25c1a4154f0f4e3b6c | 2026-10-24T04:54:43Z | /mcp | ok | 200 | 90 | 7 | 63a3fe0f82a6 | per-receipt |
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