justinmckelvey.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://justinmckelvey.com/mcp | streamable-http | com.justinmckelvey/ai-visibility-check | ok | 200 | 2025-06-18 | 1 | 9/9 | 260 | 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 |
|---|---|---|---|---|---|---|---|---|
| a89cdad159d507370aad | 2026-10-31T19:12:40Z | /mcp | ok | 200 | 317 | 1 | 5dab6a4626fa | per-receipt |
| dd2af71ad75f241b2f54 | 2026-10-30T19:12:41Z | /mcp | ok | 200 | 206 | 1 | 5dab6a4626fa | per-receipt |
| 878ebba6f32a04806a96 | 2026-10-29T19:12:39Z | /mcp | ok | 200 | 260 | 1 | 5dab6a4626fa | per-receipt |
| 82d429b440e44e4d8121 | 2026-10-28T19:12:39Z | /mcp | ok | 200 | 116 | 1 | 5dab6a4626fa | per-receipt |
| 4469d6bb04c5ea52c82c | 2026-10-27T19:12:43Z | /mcp | ok | 200 | 1020 | 1 | 5dab6a4626fa | per-receipt |
| f3e0170a0935d04a54f9 | 2026-10-26T19:12:40Z | /mcp | ok | 200 | 288 | 1 | 5dab6a4626fa | per-receipt |
| 87668e6a8f4988ee2012 | 2026-10-25T19:12:38Z | /mcp | ok | 200 | 228 | 1 | 5dab6a4626fa | per-receipt |
| dea87a1ea37c643a40fb | 2026-10-24T11:33:52Z | /mcp | ok | 200 | 310 | 1 | 5dab6a4626fa | per-receipt |
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