isitdeprecated.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://isitdeprecated.com/mcp | streamable-http | com.isitdeprecated/isitdeprecated | ok | 200 | 2025-06-18 | 4 | 5/5 | 433 | 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 |
|---|---|---|---|---|---|---|---|---|
| b416076c24703fecd5e9 | 2026-10-28T00:30:40Z | /mcp | ok | 200 | 143 | 4 | b7a326d91c16 | per-receipt |
| 48fd6573aaec2370a505 | 2026-10-27T00:30:40Z | /mcp | ok | 200 | 7438 | 4 | b7a326d91c16 | per-receipt |
| 09dda1c72054eccccf4d | 2026-10-25T22:24:49Z | /mcp | ok | 200 | 780 | 4 | b7a326d91c16 | per-receipt |
| ba8298d1f6a83c355d90 | 2026-10-24T21:51:43Z | /mcp | ok | 200 | 433 | 4 | b7a326d91c16 | per-receipt |
| a272a5f5164b335c22c8 | 2026-10-24T00:30:41Z | /mcp | ok | 200 | 187 | 4 | b7a326d91c16 | per-receipt |
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