MCP servercom.frontiercrown.signer/nostr-signer
Approve Nostr signatures with your own browser signer without exposing a private key.
Overview
Score?
UNRATED 0.647
of what a free look can see, on 24 looks
Looks
24
last 7 hr ago
Tools
17
More info
URL
signer.frontiercrown.com/mcp
streamable-http
Says it is
nostr-signer-chatgpt 0.4.0
protocol 2025-06-18
In the record since
22 days ago
Among servers18,413 with a card
0median 0.606 · this server 0.647 · highest on record 0.8561
Score, from free looks onlycomputed 7 hr ago
UN
RATED
RATED
0.647
24 looks · 30 days · measures answering, whether its declared schemas are well formed and speed
| Component | Weight ? | Lower bound | Adds |
|---|---|---|---|
| liveness it answered at all | 0.43 | 0.69 | 0.294 |
| schema conformance the answer matched the shape it published | 0.43 | 0.73 | 0.314 |
| latency p95 it answered as fast as its class | 0.14 | 0.27 | 0.039 |
| Composite | 1.00 | 0.647 |
Not measured: correctness, honesty, price stability ?
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://signer.frontiercrown.com/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M29X9QS8QHXW8K3D69ETG6Z6