prosignature.co
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://prosignature.co/mcp | streamable-http | co.prosignature/email-signatures | ok | 200 | 2025-06-18 | 7 | 10/10 | 448 | ok | 18 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 3133a689ad4cb389bc9e | 2026-10-31T23:18:44Z | /mcp | ok | 200 | 402 | 7 | b699a97a8c72 | per-receipt |
| dbeb966680b1d3d4a1fa | 2026-10-30T23:18:44Z | /mcp | ok | 200 | 480 | 7 | b699a97a8c72 | per-receipt |
| ae55c08958780b39cff6 | 2026-10-29T23:18:42Z | /mcp | ok | 200 | 261 | 7 | b699a97a8c72 | per-receipt |
| 4c3151e4a79eb1a0b669 | 2026-10-28T23:18:44Z | /mcp | ok | 200 | 425 | 7 | b699a97a8c72 | per-receipt |
| 2e2faad28496190ea06d | 2026-10-27T23:18:46Z | /mcp | ok | 200 | 1153 | 7 | b699a97a8c72 | per-receipt |
| 720cc6b086e38388fe31 | 2026-10-26T23:18:41Z | /mcp | ok | 200 | 207 | 7 | b699a97a8c72 | per-receipt |
| e08c8e0952b03cc59ea5 | 2026-10-26T00:45:47Z | /mcp | ok | 200 | 324 | 7 | b699a97a8c72 | per-receipt |
| 5d13b9ecd404f01dfcb4 | 2026-10-25T23:18:41Z | /mcp | ok | 200 | 676 | 7 | b699a97a8c72 | per-receipt |
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