MCPLow riskUnclaimed

Nostr Signer

Approve Nostr signatures with your own browser signer without exposing a private key.

signer.frontiercrown.comsigner.frontiercrown.com/nostr-signerUpdated Sep 11, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "com.frontiercrown.signer/nostr-signer",
  "description": "Approve Nostr signatures with your own browser signer without exposing a private key.",
  "title": "Nostr Signer",
  "repository": {
    "url": "https://github.com/hudhaifahz/nostr-signer-chatgpt",
    "source": "github"
  },
  "version": "0.4.0",
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://signer.frontiercrown.com/mcp"
    }
  ]
}

Permissions

DeclaredDetected
Runs code—None
Installs—None
Runs install scripts—None
Networksigner.frontiercrown.comsigner.frontiercrown.com
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.4.0latestOct 7, 2026