Comet

Verified Integration

Author: @Victory•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Comet to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "comet": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-comet"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Provides a comprehensive React with TypeScript component library based on the U.S. Web Design System (USWDS) for building modern government and enterprise applications.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Comet

Yes, Comet provides not only a complete USWDS component implementation but also includes 'comet-extras' for custom UI elements and 'comet-data-viz' for robust data visualization components powered by Victory.js, extending its utility beyond core USWDS.

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