sofortfax.de
Remote MCP server host. 3 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 unsafe address, or to another host, which our safety rules don't allow). Server names and descriptions are copied from the registry (untrusted text). Friendlier view: /s/sofortfax.de.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://sofortfax.de/api/mcp.php | streamable-http | de.sofortfax/fax | ok | 200 | 2025-06-18 | 4 | – | 917 | ok | 2 h ago |
https://sofortfax.de/api/mcp-credits.php | streamable-http | de.sofortfax/fax-credits | ok | 200 | 2025-06-18 | 6 | – | 169 | ok | 6 h ago |
https://sofortfax.de/api/mcp-oauth.php | streamable-http | de.sofortfax/fax-oauth | auth_required | 401 | – | 171 | ok | 6 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| d25dc32272014f196163 | 2026-10-24T16:51:46Z | /api/mcp.php | ok | 200 | 753 | 4 | 4b22a4f93853 | per-receipt |
| a46afc30ee921807e75d | 2026-10-24T12:42:47Z | /api/mcp-oauth.php | auth_required | 401 | 171 | per-receipt | ||
| 29b2dc2928ae90c3c1e2 | 2026-10-24T12:42:47Z | /api/mcp-credits.php | ok | 200 | 169 | 6 | 3ec0ab29996d | per-receipt |
| 1a0b1df5b00edc6ce859 | 2026-10-23T21:27:44Z | /api/mcp.php | ok | 200 | 917 | 4 | 4b22a4f93853 | per-receipt |
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