https://x402-stable-door.lu7897859.workers.dev/mcp ↗
Verify a Chinese supplier before you pay: company identity, status, risk signals. x402 per call.
Verify China Supplier | Supplier Check is a remote MCP server published at x402-stable-door.lu7897859.workers.dev. It has been probed 8 times since 9/12/2026. It answered in 8 of them (100.0%), a near-uninterrupted record. Median response time is 829 ms, a delay an agent will notice. Its tool list could not be read; the server is closed to direct calls.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
landed_cost_calc — Description truncated mid-sentence, reducing clarity.payment_red_flags — Description ends abruptly with 'Returns g', missing critical details.full_supplier_audit — Overlapping with individual tools (e.g., 'verify_supplier'), risking agent confusion.Risk: low
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/io-github-lu7897859-tech-china-sourcing-audit)<a href="https://mcpmetrics.io/servers/io-github-lu7897859-tech-china-sourcing-audit"><img src="https://mcpmetrics.io/badge/io.github.lu7897859-tech/china-sourcing-audit/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
Sign up free to seeThe catalog entries whose name and description are closest to this one, found with the same index the search box uses.
Regime-aware ES1/NQ futures trading signals. HMM + 15 quant strategies. x402 USDC micropayments.
Before an agent pays, get a verdict and a keepable receipt. Not insurance. Not custody.
Pay-per-call China macro and supply monitors: revisions, FDI, LEI changes, 1688 suppliers.
Verify a company on GLEIF LEI and SEC EDGAR, screen sanctions. No key; quota-free data.
Pre-payment merchant trust checks for x402 agents on Base and Solana.
Ten machine-readable signals on one public page: the top miss if any, and a receipt we re-verify.
| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 06:40:42 | Unknown | 530 | 829 | 530 | 828 | — |
| 2026-09-13 04:35:29 | Dual-era | 200 | 1089 | 200 | 1090 | 2026-07-28 |
| 2026-09-13 01:33:33 | Dual-era | 200 | 765 | 200 | 772 | 2026-07-28 |
| 2026-09-12 23:31:36 | Dual-era | 200 | 733 | 200 | 734 | 2026-07-28 |
| 2026-09-12 21:29:15 | Dual-era | 200 | 811 | 200 | 812 | 2026-07-28 |
| 2026-09-12 19:27:29 | Dual-era | 200 | 1157 | 200 | 838 | 2026-07-28 |
| 2026-09-12 17:24:09 | Dual-era | 200 | 1287 | 200 | 790 | 2026-07-28 |
| 2026-09-12 15:21:42 | Dual-era | 200 | 1313 | 200 | 1583 | 2026-07-28 |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.
Comments
Sign in to write a comment
No comments yet. Be the first.