Helloaigent Subscriber vs Helloaigent Publisher

In-depth architectural comparison of the Helloaigent Subscriber and Helloaigent Publisher 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 Helloaigent Subscriber when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Helloaigent Subscriber Details

Choose Helloaigent Publisher when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Helloaigent Publisher Details

Feature & Specification Comparison

Specification	Helloaigent Subscriber Developer Tools	Helloaigent Publisher Developer Tools
Summary	Subscribe your agent to Hello Aigent feeds: discover, fetch signed updates, verify, and act.	Run a Hello Aigent feed from your agent: create feeds, publish signed updates, read analytics.
Category & Scope	Developer Tools	Developer Tools

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": {
    "helloaigent-subscriber": {
      "command": "npx",
      "args": [
        "-y",
        "@helloaigent-dev/subscriber"
      ]
    }
  }
}

{
  "mcpServers": {
    "helloaigent-publisher": {
      "command": "npx",
      "args": [
        "-y",
        "@helloaigent-dev/publisher"
      ]
    }
  }
}

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