mcp.xyzzylabs.ai
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.xyzzylabs.ai/tc39/mcp | streamable-http | io.github.xyzzylabs/tc39-mcp | ok | 200 | 2024-11-05 | 17 | 8/8 | 114 | ok | 4 h ago |
https://mcp.xyzzylabs.ai/wasm/mcp | streamable-http | io.github.xyzzylabs/wasm-mcp | ok | 200 | 2024-11-05 | 9 | 7/7 | 222 | ok | 8 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 39b414f71fa7829c6e9c | 2026-10-30T18:36:48Z | /tc39/mcp | ok | 200 | 46 | 17 | f46d6cc1b6ff | per-receipt |
| 1bdb4195be1daa9243fa | 2026-10-30T14:15:40Z | /wasm/mcp | ok | 200 | 222 | 9 | 39203fa830b2 | per-receipt |
| 003aff6e59c1d4f040f8 | 2026-10-29T18:36:43Z | /tc39/mcp | ok | 200 | 134 | 17 | f46d6cc1b6ff | per-receipt |
| 2b2367b68ef57b20c6f6 | 2026-10-29T14:15:40Z | /wasm/mcp | ok | 200 | 256 | 9 | 39203fa830b2 | per-receipt |
| f318d575bc3860eb93be | 2026-10-28T18:36:41Z | /tc39/mcp | ok | 200 | 114 | 17 | f46d6cc1b6ff | per-receipt |
| 49e000da0a9a4eaba5ce | 2026-10-28T14:15:40Z | /wasm/mcp | ok | 200 | 190 | 9 | 39203fa830b2 | per-receipt |
| 908d522f58dcd6a53d30 | 2026-10-27T18:36:42Z | /tc39/mcp | ok | 200 | 114 | 17 | f46d6cc1b6ff | per-receipt |
| fc7a7f0b6ed7ef04a1a1 | 2026-10-27T14:15:37Z | /wasm/mcp | ok | 200 | 169 | 9 | 39203fa830b2 | per-receipt |
| 9e00fb98eef3c6a615d7 | 2026-10-26T18:36:42Z | /tc39/mcp | ok | 200 | 104 | 17 | f46d6cc1b6ff | per-receipt |
| 4e8961937bc2257469c0 | 2026-10-26T14:15:40Z | /wasm/mcp | ok | 200 | 264 | 9 | 39203fa830b2 | per-receipt |
| ed8d08947692b3c2e60d | 2026-10-25T18:36:38Z | /tc39/mcp | ok | 200 | 98 | 17 | f46d6cc1b6ff | per-receipt |
| 791755ea6805aef5d4ab | 2026-10-25T14:15:40Z | /wasm/mcp | ok | 200 | 328 | 9 | 39203fa830b2 | per-receipt |
| f783283bbcdf229b287a | 2026-10-24T11:10:00Z | /tc39/mcp | ok | 200 | 839 | 17 | f46d6cc1b6ff | per-receipt |
| 210897b6011e9d0e9e1b | 2026-10-24T11:00:48Z | /wasm/mcp | ok | 200 | 146 | 9 | 39203fa830b2 | per-receipt |
| 61561654d0f2ae40215f | 2026-10-23T18:36:46Z | /tc39/mcp | ok | 200 | 156 | 17 | f46d6cc1b6ff | per-receipt |
Operator? Reply, dispute or opt out.