Koskamo

nostr-ops-mcp

A community MCP server that exposes NOSTR protocol primitives to LLM agents, enabling signing, publishing, querying, and encrypted DMs. It includes safety features like kind allowlists, rate limits, and audit logs, supporting both nsec and NIP-46 signers for secure agent operations.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

nostr-ops-mcp logo, by llmops-proCommunity listingLocal stdioSource reviewed; not executedPublished by llmops-pro
Vendor documentation

What you can do with it

  • Publish kind:1 notes and schedule posts from an npub identity
  • Query events using NIP-01 filters and fetch profile metadata
  • Decrypt incoming DMs and reply via nostr_send_dm for storefront workflows
  • Parse and build NIP-19 strings for identity management

Source and maintenance

Community listingRegistry 0.2.3MIT
mcp-registry: io.github.llmops-pro/nostr-ops-mcp@0.2.3Source repository
Last repository push
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

nostr-ops-mcp 0.2.3

npm
nostr-ops-mcp package definition
{
  "version": "0.2.3",
  "transport": "stdio",
  "identifier": "nostr-ops-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "NOSTR_RELAYS",
      "isRequired": true,
      "description": "Comma-separated wss:// relay URLs"
    },
    {
      "name": "NOSTR_NIP46_URI",
      "description": "NIP-46 bunker URI (preferred signer; keeps the nsec off this machine)"
    },
    {
      "name": "NOSTR_PRIVATE_KEY",
      "description": "nsec private key (alternative to NOSTR_NIP46_URI; read-only mode if neither is set)"
    },
    {
      "name": "NOSTR_ALLOWED_KINDS",
      "description": "Comma-separated event kinds the server may publish (required when a signer is configured)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "nostr-ops-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nostr-ops-mcp@0.2.3"
      ],
      "env": {
        "NOSTR_RELAYS": "<YOUR_NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<YOUR_NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<YOUR_NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<YOUR_NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "nostr-ops-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nostr-ops-mcp@0.2.3"
      ],
      "env": {
        "NOSTR_RELAYS": "<YOUR_NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<YOUR_NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<YOUR_NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<YOUR_NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "nostr-ops-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "nostr-ops-mcp@0.2.3"
      ],
      "env": {
        "NOSTR_RELAYS": "<YOUR_NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<YOUR_NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<YOUR_NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<YOUR_NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "nostr-ops-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nostr-ops-mcp@0.2.3"
      ],
      "env": {
        "NOSTR_RELAYS": "<YOUR_NOSTR_RELAYS>",
        "NOSTR_NIP46_URI": "<YOUR_NOSTR_NIP46_URI>",
        "NOSTR_PRIVATE_KEY": "<YOUR_NOSTR_PRIVATE_KEY>",
        "NOSTR_ALLOWED_KINDS": "<YOUR_NOSTR_ALLOWED_KINDS>"
      }
    }
  }
}

Let your agent find its tools

Find servers like nostr-ops-mcp from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 4,469