Bluesky Social MCP vs Nostr MCP Server

In-depth architectural comparison of the Bluesky Social MCP and Nostr MCP Server 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.

Which MCP Server Should You Choose?

Choose Bluesky Social MCP when:

• You need dedicated capabilities in the Social Media domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: BLUESKY_IDENTIFIER, BLUESKY_APP_PASSWORD.
• Primary tools included: check_auth_status, get_profile, get_follows.

Explore Bluesky Social MCP Details

Choose Nostr MCP Server when:

• You need dedicated capabilities in the Social Media domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: other (Free / Open Source).
• You have access to required keys: NOSTR_BUNKER_URI.
• Primary tools included: postNote, createNote, signNote.

Feature & Specification Comparison

Specification	Bluesky Social MCP gwbischof Social Media	Nostr MCP Server jorgenclaw Social Media
Summary	An MCP server for interacting with Bluesky via the atproto client.	Lightning-paid Nostr signing MCP server. AI agents pay sats per call to sign and publish Nostr events — no API keys, just Lightning. Live at https://mcp.jorgenclaw.ai/sse. Tools: nostrsignevent (2 sats), nostrpublishevent (3 sats).
Category & Scope

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "gwbischof-bluesky-social-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/gwbischof/bluesky-social-mcp@v0.1",
        "bluesky-social-mcp"
      ],
      "env": {
        "BLUESKY_IDENTIFIER": "YOUR_BLUESKY_IDENTIFIER_HERE",
        "BLUESKY_APP_PASSWORD": "YOUR_BLUESKY_APP_PASSWORD_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "jorgenclaw-nostr-mcp-server": {
      "url": "https://nostr.jorgenclaw.ai/mcp"
    }
  }
}

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