mcp.viafrei.de
Raw data · 2 server URLs 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://mcp.viafrei.de/mcp | streamable-http | de.viafrei/mcp | ok | 200 | 2025-06-18 | 22 | 6/6 | 695 | ok | 17 h ago |
https://mcp.viafrei.de/sse | sse | de.viafrei/mcp | ok | 200 | 2025-06-18 | 22 | 5/5 | 426 | ok | 26 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 5cae709d5962e54ae40e | 2026-10-28T18:12:52Z | /mcp | ok | 200 | 695 | 22 | b1dcc90366ab | per-receipt |
| 360cde0efb2df48e7151 | 2026-10-28T09:15:43Z | /sse | ok | 200 | 143 | 22 | b1dcc90366ab | per-receipt |
| 2f8266dedb2f5bf35ca6 | 2026-10-27T18:15:59Z | /mcp | ok | 200 | 382 | 22 | b1dcc90366ab | per-receipt |
| 723e683d11204d258fe1 | 2026-10-27T09:15:47Z | /sse | ok | 200 | 426 | 22 | 41277cf149c0 | per-receipt |
| 5e7b0645a2ee840c40c7 | 2026-10-26T18:12:42Z | /mcp | ok | 200 | 351 | 22 | 41277cf149c0 | per-receipt |
| 6d19690e704475042786 | 2026-10-26T09:15:45Z | /sse | ok | 200 | 355 | 22 | 41277cf149c0 | per-receipt |
| c8bd46863a8948f551ff | 2026-10-25T18:12:38Z | /mcp | ok | 200 | 762 | 22 | b050e29bc6da | per-receipt |
| 6d731bdcdb321347b057 | 2026-10-25T09:15:44Z | /sse | ok | 200 | 923 | 22 | b050e29bc6da | per-receipt |
| 31188703ed3fb3b83102 | 2026-10-24T11:51:49Z | /mcp | ok | 200 | 291 | 22 | 14d4a8fd28d2 | per-receipt |
| 5c5e1078d8119afcd542 | 2026-10-24T09:15:40Z | /sse | ok | 200 | 1140 | 22 | 14d4a8fd28d2 | per-receipt |
| 9c6d4841f64e2d5e1b6e | 2026-10-23T18:12:47Z | /mcp | ok | 200 | 1733 | 22 | 14d4a8fd28d2 | per-receipt |
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