api.xroot.dev
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://api.xroot.dev/mcp | streamable-http | dev.xroot/token-operations | ok | 200 | 2025-06-18 | 18 | 7/7 | 371 | ok | 6 h ago |
https://api.xroot.dev/mcp/sse | sse | dev.xroot/token-operations | ok | 200 | 2025-06-18 | 18 | 6/6 | 891 | 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 |
|---|---|---|---|---|---|---|---|---|
| 052a70b86b3000d1e3da | 2026-10-30T03:30:39Z | /mcp | ok | 200 | 90 | 18 | b79be16f7597 | per-receipt |
| 3c7516a1fc4ae5629bd2 | 2026-10-29T11:12:43Z | /mcp/sse | ok | 200 | 891 | 18 | b79be16f7597 | per-receipt |
| dcdfce1567362771665b | 2026-10-29T03:30:43Z | /mcp | ok | 200 | 726 | 18 | b79be16f7597 | per-receipt |
| 9d9242b72fa9e6cce322 | 2026-10-28T11:12:38Z | /mcp/sse | ok | 200 | 494 | 18 | b79be16f7597 | per-receipt |
| fad8de133a3cbf754899 | 2026-10-28T03:30:39Z | /mcp | ok | 200 | 108 | 18 | b79be16f7597 | per-receipt |
| 768407119750d3c0aaa6 | 2026-10-27T11:12:43Z | /mcp/sse | ok | 200 | 636 | 18 | b79be16f7597 | per-receipt |
| 85b0f3fd83c8bee38e8f | 2026-10-27T03:30:37Z | /mcp | ok | 200 | 371 | 18 | b79be16f7597 | per-receipt |
| f4d0dd3e7f731d8d703d | 2026-10-26T11:12:39Z | /mcp/sse | ok | 200 | 896 | 18 | b79be16f7597 | per-receipt |
| 745c2b8a16fa6bb78dd6 | 2026-10-25T17:54:44Z | /mcp | ok | 200 | 552 | 18 | b79be16f7597 | per-receipt |
| 2de7d904d69efc145223 | 2026-10-25T11:12:42Z | /mcp/sse | ok | 200 | 463 | 18 | b79be16f7597 | per-receipt |
| 1a898ff9b0b435d84394 | 2026-10-25T02:03:49Z | /mcp | ok | 200 | 398 | 18 | b79be16f7597 | per-receipt |
| 312ca504539f88e8f7ab | 2026-10-24T11:12:37Z | /mcp/sse | ok | 200 | 1353 | 18 | b79be16f7597 | per-receipt |
| ee190840135e264606e0 | 2026-10-24T03:30:42Z | /mcp | ok | 200 | 85 | 18 | b79be16f7597 | per-receipt |
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