What is the key difference between Nostr MCP and Didlogic MCP?

Nostr MCP belongs to the Communication category with local stdio execution, while Didlogic MCP belongs to the Communication category with local stdio execution.

How do I install Nostr MCP or Didlogic MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Nostr MCP and Didlogic MCP free or paid?

Nostr MCP operates under a Free / Open Source model (other). Didlogic MCP operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Nostr MCP lists 2 tools with 4 views and 38 GitHub stars. Didlogic MCP lists 6 tools with 2 views and 4 GitHub stars.

Can I use both Nostr MCP and Didlogic MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Nostr MCP vs Didlogic MCP

In-depth architectural comparison of the Nostr MCP and Didlogic MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Nostr MCP

Communication · Local stdio

Quality: 47/100 (Fair) | Auth: other

Didlogic MCP

Communication · Local stdio

Quality: 37/100 (Fair) | Auth: API Key required

Verdict Summary: Choose Nostr MCP if you need specialized Communication tools running via a local process. Choose Didlogic MCP if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Nostr MCP when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
You have access to required keys: NOSTR_RELAYS, NOSTR_NSEC_KEY, SERVER_MODE, PORT, LOG_LEVEL, NODE_ENV.
Primary tools included: post_note, send_zap.

Explore Nostr MCP Details

Choose Didlogic MCP when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: DIDLOGIC_API_KEY, PORT, DIDLOGIC_API_URL.
Primary tools included: Full Didlogic API access through MCP tools, Balance and purchase management, SIP account (sipfriends) management.

Feature & Specification Comparison

Specification	Nostr MCP AbdelStark Communication	Didlogic MCP userad Communication
Summary	A Nostr MCP server that allows to interact with Nostr, enabling posting notes, and more.	An MCP server for DIDLogic. Adds functionality to manage SIP endpoints, numbers and destinations.
Category & Scope	Communication

Tools & Capabilities Breakdown

Nostr MCP Tools (2)

post_note

Posts a new note to the Nostr network.

send_zap

Sends a Lightning zap to a Nostr user.

Didlogic MCP Tools (6)

Full Didlogic API access through MCP tools

Balance and purchase management

SIP account (sipfriends) management

IP restriction controls

Call and transaction history retrieval

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Nostr MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "abdelstark-nostr-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "abdelstark-nostr-mcp"
      ],
      "env": {
        "NOSTR_RELAYS": "YOUR_NOSTR_RELAYS_HERE",
        "NOSTR_NSEC_KEY": "YOUR_NOSTR_NSEC_KEY_HERE",
        "SERVER_MODE": "YOUR_SERVER_MODE_HERE",
        "PORT": "YOUR_PORT_HERE",
        "LOG_LEVEL": "YOUR_LOG_LEVEL_HERE",
        "NODE_ENV": "YOUR_NODE_ENV_HERE"
      }
    }
  }
}

Didlogic MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "userad-didlogic-mcp": {
      "command": "uvx",
      "args": [
        "didlogic_mcp"
      ],
      "env": {
        "DIDLOGIC_API_KEY": "YOUR_DIDLOGIC_API_KEY_HERE",
        "PORT": "YOUR_PORT_HERE",
        "DIDLOGIC_API_URL": "YOUR_DIDLOGIC_API_URL_HERE"
      }
    }
  }
}

Frequently Asked Questions

Nostr MCP is categorized under Communication and uses a local stdio subprocess. In contrast, Didlogic MCP belongs to Communication using local stdio subprocess. Select Nostr MCP when you need capabilities focused on communication and Didlogic MCP when you require tools for communication.

More alternatives to Nostr MCP More alternatives to Didlogic MCP Communication category hub