mcp.offlineprotocol.com
Remote MCP server host. 2 server URLs from the Official MCP Registry. Each is checked with a login-free MCP handshake (initialize, then tools/list; unpaid tools/call only on tools that state a price, to read the payment request; nothing is paid, no credentials are sent): 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). Server names and descriptions are copied from the registry (the registry's own text; we don't check it). Friendlier view: /s/mcp.offlineprotocol.com.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://mcp.offlineprotocol.com/public/mcp | streamable-http | com.offlineprotocol/hosted | ok | 200 | 2025-06-18 | 15 | – | 257 | ok | 8 h ago |
https://mcp.offlineprotocol.com/mcp | streamable-http | com.offlineprotocol/hosted | auth_required | 401 | – | 460 | ok | 22 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 88fc81928fd94cea0338 | 2026-10-27T13:30:42Z | /public/mcp | ok | 200 | 254 | 15 | c4e7985fac12 | per-receipt |
| 8bbbb413502471d88a69 | 2026-10-27T00:21:43Z | /mcp | auth_required | 401 | 512 | per-receipt | ||
| 67cd7af699fb2de76352 | 2026-10-26T13:30:46Z | /public/mcp | ok | 200 | 217 | 15 | c4e7985fac12 | per-receipt |
| e3446e2427b651b2b83f | 2026-10-26T00:21:42Z | /mcp | auth_required | 401 | 378 | per-receipt | ||
| 5e596577699bfb54f1c3 | 2026-10-25T13:30:42Z | /public/mcp | ok | 200 | 257 | 15 | c4e7985fac12 | per-receipt |
| d460c6635f6845ad107e | 2026-10-24T21:39:42Z | /mcp | auth_required | 401 | 460 | per-receipt | ||
| 831170c9c7a1cdda56cb | 2026-10-24T13:30:57Z | /public/mcp | ok | 200 | 340 | 15 | c4e7985fac12 | per-receipt |
| ded29bc48d49f88e6f88 | 2026-10-24T00:21:46Z | /mcp | auth_required | 401 | 41 | per-receipt |
Operator? Reply, dispute or opt out.