signer.frontiercrown.com
LiveMCP ServerNostr Signer: Approve Nostr signatures with your own browser signer without exposing a private key. (text from the Official MCP Registry)
LiveLast Connection Check
461 msTypical Response Time
17Tools Offered
2025-06-18Protocol Version
3 h agoLast Checked (2026-10-24T15:54:45Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://signer.frontiercrown.com/mcp | Nostr Signer | Live | – | 461 ms | 17 | 3 h 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 make test purchases only from HTTP x402 services, never from MCP tools. Signed records: raw data page · free quick check (JSON)