penny-surface-contract.penny-mcamp.workers.dev
LiveMCP ServerSurface Contract: platform API behavior and x402 pre-payment checks: Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight (text from the Official MCP Registry)
LiveLast Connection Check
495 msTypical Response Time
7Tools Offered
2025-06-18Protocol Version
90 min agoLast Checked (2026-10-24T08:24:49Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://penny-surface-contract.penny-mcamp.workers.dev/mcp | Surface Contract: platform API behavior and x402 pre-paymen… | Live | – | 495 ms | 7 | 90 min ago · receipt |
How we check: we connect without logging in and ask for the list of tools. We never send credentials and never pay. Tools that don't state a price are never called; for tools that do, we send at most 2 unpaid calls to read the payment request. We don't make test purchases from MCP servers yet. Signed records: raw data page · free quick check (JSON)