Nostr Signer
Rank #21,171com.frontiercrown.signer/nostr-signer
Approve Nostr signatures with your own browser signer without exposing a private key.
Nostr Signer is a Model Context Protocol (MCP) server published by hudhaifahz. It ranks #21,171 of 137,875 servers tracked on MCP Toplist. Nostr Signer is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Sep 11, 2026 and most recently updated on Sep 11, 2026.
Ranks ahead of 116,704 of 137,875 servers on MCP Toplist.
Use Nostr Signer
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http nostr-signer https://signer.frontiercrown.com/mcp[mcp_servers.nostr-signer]
url = "https://signer.frontiercrown.com/mcp"Add to ~/.codex/config.toml.
https://signer.frontiercrown.com/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"nostr-signer": {
"url": "https://signer.frontiercrown.com/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"nostr-signer": {
"type": "http",
"url": "https://signer.frontiercrown.com/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"nostr-signer": {
"serverUrl": "https://signer.frontiercrown.com/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"nostr-signer": {
"url": "https://signer.frontiercrown.com/mcp"
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/com.frontiercrown.signer%2Fnostr-signer)<a href="https://mcptoplist.com/server/com.frontiercrown.signer%2Fnostr-signer"><img src="https://mcptoplist.com/badge/com.frontiercrown.signer%2Fnostr-signer.svg" alt="MCP Toplist: Top 25% of 137,875" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
hudhaifahz
Available versions (1)
| Version | Published |
|---|---|
| 0.4.0 | Sep 11, 2026 |
Frequently asked questions
- Who maintains Nostr Signer?
- Nostr Signer is maintained by hudhaifahz, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
- Is Nostr Signer listed on the Official MCP Registry?
- Yes — Nostr Signer is listed on the Official MCP Registry, alongside Glama.
- How many versions does Nostr Signer have?
- MCP Toplist tracks 1 version of Nostr Signer, most recently published on Sep 11, 2026.
- Where can I find the source code for Nostr Signer?
- The source code for Nostr Signer is hosted at github.com/hudhaifahz/nostr-signer-chatgpt.
Do you run this server?
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