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Nostr Ops Mcp

io.github.llmops-pro/nostr-ops-mcp ยท v0.2.3

Nostr publishing, queries, and DMs for AI agents, with allowlists, rate limits, and an audit log.

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add nostr-ops-mcp -e NOSTR_RELAYS=<NOSTR_RELAYS> -e NOSTR_NIP46_URI=<NOSTR_NIP46_URI> -e NOSTR_PRIVATE_KEY=<NOSTR_PRIVATE_KEY> -e NOSTR_ALLOWED_KINDS=<NOSTR_ALLOWED_KINDS> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "nostr-ops-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NOSTR_RELAYS": "<NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "nostr-ops-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NOSTR_RELAYS": "<NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "nostr-ops-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NOSTR_RELAYS": "<NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
NOSTR_RELAYS
Required		Comma-separated wss:// relay URLs
NOSTR_NIP46_URI
Optional, secret		NIP-46 bunker URI (preferred signer; keeps the nsec off this machine)
NOSTR_PRIVATE_KEY
Optional, secret		nsec private key (alternative to NOSTR_NIP46_URI; read-only mode if neither is set)
NOSTR_ALLOWED_KINDS
Optional		Comma-separated event kinds the server may publish (required when a signer is configured)

Details

Package[email protected] (NPM, stdio)
First published12 Jun 2026
Last updated12 Jun 2026
Registry nameio.github.llmops-pro/nostr-ops-mcp

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