npm install -g perplexity-comet-mcp

git clone https://github.com/RapierCraft/perplexity-comet-mcp.git
cd perplexity-comet-mcp
npm install
npm run build

{
  "mcpServers": {
    "comet-bridge": {
      "command": "node",
      "args": ["/path/to/perplexity-comet-mcp/dist/index.js"]
    }
  }
}

{
  "mcpServers": {
    "comet-bridge": {
      "command": "node",
      "args": ["C:\\Users\\YourName\\perplexity-comet-mcp\\dist\\index.js"]
    }
  }
}

Parameters: None
Returns: Connection status message

> comet_connect
Comet started with debug port 9223
Connected to Perplexity (cleaned 2 old tabs)

Parameters:
  - prompt (required): Question or task for Comet
  - newChat (optional): Start fresh conversation (default: false)
  - timeout (optional): Max wait time in ms (default: 120000)

Returns: Complete response text

# Simple research query
> comet_ask "What are the latest features in Python 3.12?"

# Agentic browsing (auto-triggered)
> comet_ask "Go to github.com/trending and list top Python repos"

# Site-specific data extraction
> comet_ask "Check the price of iPhone 15 on amazon.com"

Parameters: None
Returns: Status (IDLE/WORKING/COMPLETED), steps taken, or final response

> comet_poll
Status: WORKING
Browsing: https://github.com/trending
Current: Scrolling page

Steps:
  - Preparing to assist you
  - Navigating to github.com
  - Clicking on Trending
  - Scrolling page

Parameters: None
Returns: Confirmation message

Parameters: None
Returns: PNG image data

Parameters:
  - action (optional): "list" (default), "switch", or "close"
  - domain (optional): Domain to match (e.g., "github.com")
  - tabId (optional): Specific tab ID

Returns: Tab listing or action confirmation

# List all external tabs
> comet_tabs
2 browsing tab(s) open:
  - AGENT-BROWSING: github.com [ACTIVE]
    URL: https://github.com/trending
  - AGENT-BROWSING: stackoverflow.com
    URL: https://stackoverflow.com/questions

# Switch to a tab
> comet_tabs action="switch" domain="stackoverflow.com"
Switched to stackoverflow.com (https://stackoverflow.com/questions)

# Close a tab (protected if last tab)
> comet_tabs action="close" domain="github.com"
Closed github.com

Parameters:
  - mode (optional): "search", "research", "labs", or "learn"

Returns: Current mode or confirmation of switch

Parameters:
  - filePath (required): Absolute path to the file to upload
  - selector (optional): CSS selector for specific file input
  - checkOnly (optional): If true, only checks what file inputs exist

Returns: Success message or error with available inputs

# Upload an image to the first file input found
> comet_upload filePath="/home/user/screenshot.png"
File uploaded successfully: /home/user/screenshot.png

# Check what file inputs exist on the page
> comet_upload filePath="dummy" checkOnly=true
Found 2 file input(s) on the page:
  1. #image-upload
  2. input[name="attachment"]

# Upload to a specific input
> comet_upload filePath="/home/user/doc.pdf" selector="#attachment-input"
File uploaded successfully: /home/user/doc.pdf

┌─────────────────┐     MCP Protocol      ┌──────────────────┐
│   Claude Code   │ ◄──────────────────► │  Perplexity      │
│   (Your IDE)    │                       │  Comet MCP       │
└─────────────────┘                       └────────┬─────────┘
                                                   │
                                          Chrome DevTools
                                            Protocol
                                                   │
                                          ┌────────▼─────────┐
                                          │  Comet Browser   │
                                          │  (Perplexity)    │
                                          └──────────────────┘
                                                   │
                                          ┌────────▼─────────┐
                                          │   External       │
                                          │   Websites       │
                                          └──────────────────┘

# Windows
set COMET_PATH=C:\Custom\Path\comet.exe

# macOS/Linux
export COMET_PATH=/custom/path/to/Comet.app/Contents/MacOS/Comet

comet_ask prompt="..." timeout=180000

set COMET_PATH=%LOCALAPPDATA%\Perplexity\Comet\Application\comet.exe

[wsl2]
networkingMode=mirrored

wsl --shutdown

git clone https://github.com/RapierCraft/perplexity-comet-mcp.git
cd perplexity-comet-mcp
npm install
npm run build

npm run dev

npm test

perplexity-comet-mcp/
├── src/
│   ├── index.ts        # MCP server entry point
│   ├── cdp-client.ts   # CDP connection management
│   ├── comet-ai.ts     # AI interaction logic
│   └── types.ts        # TypeScript definitions
├── dist/               # Compiled JavaScript
├── package.json
├── tsconfig.json
└── README.md