comet-mcp

general MCP Server

MCP Server connecting to Perplexity Comet browser

Install Ready
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Why This Matters

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Install
Instructions detected

Install

1. Install the package

npx comet-mcp

2. Add to claude_desktop_config.json

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

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) / %APPDATA%\Claude\claude_desktop_config.json (Windows)

7
Tools
0
Resources
0
Prompts
Standard I/O
Transport

Who Is This For?

AI application developers and researchers who need real-time web browsing capabilities integrated into Claude-based workflows. Product teams building AI assistants that require current information, fact-checking, or dynamic content retrieval will benefit from seamless Perplexity Comet integration without context switching.

Use Cases

Real-time research in Claude conversations

Fetch current web data directly within Claude interactions to answer questions about live events, recent news, or trending topics without relying on training data cutoffs.

Fact-checking and source verification

Validate claims and retrieve authoritative sources by accessing live search results, enabling more reliable and trustworthy AI-generated responses.

Build AI agents with web browsing

Create autonomous agents that can research topics, gather competitive intelligence, or monitor specific web content as part of automated workflows.

Enhance RAG pipelines with live data

Supplement retrieval-augmented generation systems with real-time web search to combine static knowledge bases with current information.

Frequently Asked Questions

How does comet-mcp connect Claude to Perplexity Comet?

The MCP server acts as a bridge between Claude and Perplexity's Comet browser, exposing web browsing capabilities through the Model Context Protocol. This allows Claude to execute searches and retrieve live web content as part of its reasoning process.

What latency should I expect for web queries?

Latency depends on Perplexity's search infrastructure and network conditions, but typical search queries should resolve within a few seconds. For time-sensitive applications, consider caching results or implementing request batching.

Can I control which websites or sources Comet accesses?

Control depends on the Comet browser's configuration. Most constraints would be configured at the Comet instance level rather than through the MCP server itself. Check Perplexity's documentation for available access controls.

Is there rate limiting or API quota I should be aware of?

Rate limits would be determined by your Perplexity Comet instance configuration. You should monitor usage patterns in development and plan for throttling if deploying to production with high query volumes.

Available Tools (7)

comet_screenshot

Capture current page

Tool

Description

comet_poll

Check progress on long-running tasks

comet_ask

Send a task and wait for response

comet_mode

Switch modes: search, research, labs, learn

comet_connect

Connect to Comet (auto-starts if needed)

comet_stop

Stop current task