quantabble-api.chemandphysicsmastery.workers.dev
Remote MCP server host. 1 server URL 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/quantabble-api.chemandphysicsmastery.workers.dev.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://quantabble-api.chemandphysicsmastery.workers.dev | streamable-http | io.github.Quantabble/ap-science-diagnostics | ok | 200 | 2024-11-05 | 2 | – | 136 | ok | 3 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 194a5825d6dec3e62900 | 2026-10-24T18:24:41Z | / | ok | 200 | 86 | 2 | 6f324f132516 | per-receipt |
| 0ebd38d3bfa9466ac58f | 2026-10-23T18:24:48Z | / | ok | 200 | 136 | 2 | 6f324f132516 | per-receipt |
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