corpus.openstanding.org
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://corpus.openstanding.org/mcp | streamable-http | io.github.wulfkaal/corpus | ok | 200 | 2025-06-18 | 18 | 7/7 | 192 | ok | 20 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| f5a6dd93a821ccf52518 | 2026-10-29T04:39:44Z | /mcp | ok | 200 | 192 | 18 | 1a57d95c2772 | per-receipt |
| bed01a516bb058b57ad6 | 2026-10-28T04:39:40Z | /mcp | ok | 200 | 190 | 18 | 1a57d95c2772 | per-receipt |
| 98cdee969ec6930eef99 | 2026-10-27T04:39:40Z | /mcp | ok | 200 | 134 | 18 | 1a57d95c2772 | per-receipt |
| d6d269bfda745b53d266 | 2026-10-26T04:51:51Z | /mcp | ok | 200 | 175 | 18 | 1a57d95c2772 | per-receipt |
| 4aa94ec434a37183e510 | 2026-10-26T04:39:42Z | /mcp | ok | 200 | 491 | 18 | 1a57d95c2772 | per-receipt |
| d58b78ca88606f1423df | 2026-10-25T03:54:44Z | /mcp | ok | 200 | 576 | 18 | 1a57d95c2772 | per-receipt |
| 36ba2a6dabf2fab6fbcc | 2026-10-24T04:39:38Z | /mcp | ok | 200 | 195 | 18 | 1a57d95c2772 | per-receipt |
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