Directory / signer.frontiercrown.com
Nostr Signer working
https://signer.frontiercrown.com/mcp
Before you pay
- Advice
ok- Protocol
- mcp · streamable-http
- Server
- nostr-signer-chatgpt 0.4.0 · 17 tools
- Last check
- just now · 286 ms · HTTP 200
- Detail
- initialize ok, protocol 2025-06-18
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (13 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Listed by
- mcp-registry
- First seen
- 2026-11-05 22:06 UTC
Description (from the catalogue, unverified)
Approve Nostr signatures with your own browser signer without exposing a private key.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:15 UTC | 86b35be4…842f57 daily summary | 62383 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/yx4a2mrezr4vpq4f
Badge:
<a href="https://alalanet.com/s/yx4a2mrezr4vpq4f"><img src="https://alalanet.com/badge/yx4a2mrezr4vpq4f" alt="alalanet status"></a>Own this service? Get verified. Do not want it checked? See the prober page.