Sell The Trend

An MCP (Model Context Protocol) server that turns your Sell The Trend account into an AI-drivable product-research engine — and generates detailed, decision-ready PDF dossiers for any niche.

Sell The Trend has no public API, so this server drives your own logged-in account through a real browser (Playwright). It gives an AI assistant (Claude Code, etc.) generic browser primitives plus purpose-built research + reporting tools.

⚠️ Personal-use tool, your own paid account, your own data. Automating a SaaS dashboard can be against its Terms of Service — use responsibly and at your own risk. Not affiliated with, or endorsed by, Sell The Trend.

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✨ What it does

• 🔎 stt_research — search NEXUS for a niche/keyword → structured product data (name, sell price, orders, sales).
• 📄 stt_research_report — research a keyword and generate a detailed PDF dossier: full product list + deep dossiers for the top products (cost, profit, saturation %, AI insights, competitor stores + revenue + URLs, AliExpress suppliers, Facebook Ad Library link, FB targeting, product image).
• 🧭 Browser primitives (stt_navigate, stt_snapshot, stt_extract, stt_click, stt_fill, stt_evaluate, stt_screenshot) — reach anything in your dashboard (ad finders, spy tools, store intel…).
• 🔐 stt_login / stt_status — one-click human login (handles the "verify you are human" check) + session status.

✅ Requirements

• Node.js 18+
• A Sell The Trend account (free trial works)
• Claude Code (or any MCP client)

🚀 Installation

git clone https://github.com/mfahadiqbalofcl/sellthetrend-mcp.git
cd sellthetrend-mcp
npm install
npx playwright install chromium      # one-time browser download
cp .env.example .env                 # then add YOUR Sell The Trend login (never commit it)

Open .env and set:

[email protected]
STT_PASSWORD=your-password
STT_HEADLESS=false        # keep false — STT blocks headless logins

🔌 Register with Claude Code

claude mcp add sellthetrend -s user -- node /ABSOLUTE/PATH/TO/sellthetrend-mcp/server.mjs

Then restart Claude Code so the tools load. Verify: claude mcp list → sellthetrend ✔ Connected.

🔑 First login (once per server start)

STT guards login with a Cloudflare "verify you are human" check that only a human can pass. So:

1. In Claude, call stt_login (or just ask: "log into Sell The Trend").
2. A browser window opens (email + password pre-filled). Tick "verify you are human" → Sign in.
3. The session is held by the running server and reused for every tool call.

(Standalone alternative when the server isn't running: node login.mjs.)

💡 Usage examples (in Claude)

• "Research the catnip niche on Sell The Trend and give me a detailed PDF report." → drops a dossier in ./reports/.
• "Find winning cat dental products with their cost, profit and saturation."
• "Open the Facebook Ad finder and show me the top pet ads."
• "Screenshot my NEXUS page."

Reports are saved to ./reports/winning-product-report-<keyword>-<timestamp>.pdf — summary table + per-product dossiers with embedded image, economics, AI insights, competitor stores (URLs + revenue), AliExpress suppliers, FB Ad Library link, and targeting.

⚙️ Configuration (.env)

Var	Purpose
STT_EMAIL / STT_PASSWORD	your login (pre-fills the form)
STT_HEADLESS	false recommended (headless logins are blocked)
STT_PROXY_SERVER / STT_PROXY_USERNAME / STT_PROXY_PASSWORD	optional residential proxy to avoid IP rate-limits
STT_DASHBOARD_URL / STT_SEARCH_PATH / STT_CARD_SELECTOR	optional overrides if STT changes its UI

🧰 Troubleshooting

• "verify you are human" loops / logged out → call stt_login again (session expired). Never kill -9 the browser — that discards the session.
• Empty results → STT changed selectors; use stt_navigate + stt_snapshot to find the new path and set overrides in .env.
• IP blocked → add a residential proxy via STT_PROXY_*.

📁 Project layout

server.mjs      # the MCP server (14 tools)
report.mjs      # parser + detailed PDF report engine
login.mjs       # standalone one-time manual login
make_report.mjs # generate a report from sample data
smoke.mjs       # lists the tools (sanity check)
reports/        # generated PDFs (gitignored)

⚖️ Disclaimer

For personal research on your own account. Respect Sell The Trend's Terms of Service and robots policies. The author/operator is responsible for how it's used. MIT-licensed code; the data belongs to Sell The Trend and its sources.