Comet MCP Server

@hanzili

Basic information

About Comet MCP Server

No overview available yet

Comet MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "comet-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "comet-mcp"
      ]
    }
  }
}

Comet MCP Server tools

Connect to Comet browser (auto-starts if needed)

Send a prompt to Comet/Perplexity and wait for the complete response (blocking). Ideal for tasks requiring real browser interaction (login walls, dynamic content, filling forms) or deep research with agentic browsing.

Check agent status and progress. Call repeatedly to monitor agentic tasks.

Stop the current agent task if it's going off track

Capture a screenshot of current page

Switch Perplexity search mode. Modes: 'search' (basic), 'research' (deep research), 'labs' (analytics/visualization), 'learn' (educational). Call without mode to see current mode.

Overview

What is Comet Mcp?

Comet Mcp is an MCP server that connects Claude Code (or any MCP client) to Perplexity Comet, enabling agentic web browsing, deep research, and real-time task monitoring. It bridges Claude’s coding intelligence with Perplexity’s purpose‑built web research AI.

How to use Comet Mcp?

Add the server configuration to ~/.claude.json or .mcp.json with "command": "npx", "args": ["-y", "comet-mcp"]. Launch Perplexity Comet with --remote-debugging-port=9222. Use tools like comet_ask to send tasks and comet_poll to monitor progress.

Key features of Comet Mcp

Connects Claude Code to Perplexity Comet’s agentic browser
Provides tools: comet_connect, comet_ask, comet_poll, comet_stop, comet_screenshot, comet_mode
Supports modes: search, research, labs, learn
Enables real‑time task monitoring and progress polling
Handles dynamic content, logins, and interactive browsing

Use cases of Comet Mcp

Researching topics (e.g., “top AI frameworks in 2025”) with active browsing
Accessing dynamic web pages that require JavaScript or login
Delegating complex multi‑step research to Comet while Claude handles coding
Monitoring long‑running web tasks with progress checks

Frequently asked questions

How do I connect Comet Mcp to my browser?

Ensure Comet is running with `--remote-debugging-port=9222` and that port 9222 is available. Use the `comet_connect` tool after launching Comet.

What are the requirements to run Comet Mcp?

Node.js 18+, Perplexity Comet Browser, and an MCP client (Claude Code or any MCP‑compatible tool).

Why use Comet Mcp instead of other web‑browsing tools?

Existing tools like WebSearch/WebFetch return only static text and cannot handle interactive content. Browser automation MCPs rely on a generic LLM, which is less polished. Comet Mcp uses Perplexity’s native agentic browser, built specifically for web research.

What tools does Comet Mcp expose?

It provides `comet_connect`, `comet_ask`, `comet_poll`, `comet_stop`, `comet_screenshot`, and `comet_mode` for switching between search, research, labs, and learn modes.

Tools not showing up in Claude Code?

Restart Claude Code after adding the MCP configuration to `~/.claude.json` or `.mcp.json`.

Comments

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