perplexity-pro-mcp

MCP server for Perplexity AI Pro — deep web search, thread management, and export. Uses your browser session cookie, so it works with your existing Perplexity Pro subscription (no API key needed).

⚠️ This server uses Perplexity's unofficial internal API and a browser session cookie. It may break if Perplexity changes their API, and heavy automated use may violate Perplexity's Terms of Service. Use at your own risk.

Tools

Tool	Description
perplexity_search	Deep web search via Perplexity Pro (answer + sources + related queries)
perplexity_follow_up	Continue conversation in an existing thread
perplexity_threads	List recent search threads
perplexity_export	Export an answer as markdown or PDF
perplexity_collections	List saved collections

Setup

1. Get your cookie

Open https://www.perplexity.ai (logged in) → DevTools (F12) → Network tab → click any request to perplexity.ai → Headers → copy the full Cookie header value.

2. Configure your MCP client

Claude Code:

claude mcp add perplexity -e PERPLEXITY_COOKIE="<full cookie string>" -- npx -y perplexity-pro-mcp

Claude Desktop / other clients (claude_desktop_config.json or equivalent):

{
  "mcpServers": {
    "perplexity": {
      "command": "npx",
      "args": ["-y", "perplexity-pro-mcp"],
      "env": {
        "PERPLEXITY_COOKIE": "<full cookie string>"
      }
    }
  }
}

Parameters

perplexity_search

• query — search query
• mode — copilot (deep multi-step) or concise (quick)
• model — pplx_pro or pplx_alpha
• focus — internet, academic, writing, youtube, reddit

perplexity_follow_up

• query — follow-up question
• thread_uuid — UUID from a previous search result

perplexity_export

• entry_uuid — entry UUID (from threads list)
• format — md or pdf

Cookie refresh

Cookies expire in ~30 days. If you get 403 errors, copy fresh cookies from the browser.

Note: perplexity_search works with just the session token. Other tools require full cookies (including cf_clearance).

Development

npm install
npm run build      # compile TypeScript → dist/
npm start          # run locally (requires PERPLEXITY_COOKIE)

License

MIT