What is the key difference between Nostr MCP and Namecatcher Skills?

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

How do I install Nostr MCP or Namecatcher Skills 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 Namecatcher Skills free or paid?

Nostr MCP operates under a Free / Open Source model (other). Namecatcher Skills operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Nostr MCP lists 2 tools with 4 views and 38 GitHub stars. Namecatcher Skills lists 3 tools with 0 views and 0 GitHub stars.

Can I use both Nostr MCP and Namecatcher Skills 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 Namecatcher Skills

In-depth architectural comparison of the Nostr MCP and Namecatcher Skills 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: 56/100 (Good) | Auth: other

Namecatcher Skills

Communication · Local stdio

Quality: 48/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Nostr MCP if you need specialized Communication tools running via a local process. Choose Namecatcher Skills 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 Namecatcher Skills when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: score_name, compare_names, check_fragment_ask.

Explore Namecatcher Skills Details

Feature & Specification Comparison

Specification	Nostr MCP AbdelStark Communication	N Namecatcher Skills Communication
Summary	A Nostr MCP server that allows to interact with Nostr, enabling posting notes, and more.	Score and value collectible Telegram usernames: namability 0-100, fair price, thesis. No API key.
Category & Scope	Communication	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.

Namecatcher Skills Tools (3)

score_name

Score one username: namability, band, fair price, thesis

compare_names

Score up to 20 candidates and rank them by score

check_fragment_ask

Compare a Fragment asking price to the class valuation → fair/ask ratio + verdict

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",
        "@smithery/cli"
      ],
      "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"
      }
    }
  }
}

Namecatcher Skills Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "namecatcher-skills": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

Frequently Asked Questions

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

More alternatives to Nostr MCP More alternatives to Namecatcher Skills Communication category hub