Sorftime Seller Agent — Free AI-Powered Amazon Product Research & Marketplace Intelligence

9 years of seller data · 40+ global marketplaces · 160+ data dimensions · Backed by Sorftime's AI data supply chain

AI-powered product research, competitor analysis, and keyword intelligence for Amazon, Walmart, TikTok Shop, Shopee, TEMU, and 1688 sellers.

Open source. Free trial. Works with any MCP-compatible AI agent — Claude Code, Codex, Cursor, OpenClaw, and more.

Stop clicking through dashboards. Just talk to your AI.

🆕 What's New (July 31, 2026)

• 🛡️ MCP 2.0 compatibility hardened — requirements.txt now locks mcp>=1.0.0,<2.0.0. Bridge checks MCP version at startup and gives a clear fix command instead of cryptic errors. install.py --upgrade added for one-click dependency repair.
• 📚 Wiki now live — Exclusive Methodology: Hidden Profit Index, Low Price Index. 25 Sourcing Strategies: complete playbook across Market × Product × Keyword dimensions. Fully cross-linked with platform guides and glossary.
• 1688 factory sourcing — full toolchain verified. Multi-dimension supplier filtering, SKU breakdown, reverse image search.
• Shopee cross-border feasibility — compare local vs cross-border seller density. Cohort analysis (new product survival rate). Keyword favorites management.
• Amazon + Walmart audit complete — 21 additional tools verified. Product reviews, traffic terms, competitor keywords, variations all confirmed.
• Full changelog →

⚡ Quick Start

1. Create a free account

open-intl.sorftime.com — sign up with Google, free trial credits included. PayPal for additional credits.

2. Install

git clone https://github.com/DannylydST/sorftime-seller-agent.git
cd sorftime-seller-agent
python3 scripts/install.py

3. Ask your AI

"Find blue ocean products in yoga mats on Amazon US for a beginner"
"Analyze this Amazon competitor: ASIN B08N5WRWNW — traffic keywords, pricing, sales trend"
"Calculate my Amazon FBA profit: price $29.99, cost $8.50, weight 1.2lb"
"Pull Shopee MY phone case category Top 20 — who's selling, what prices, brand share"
"Compare this product's price between Walmart and Amazon"

👤 Who Is This For

🧠 What You Can Do

🤔 Why This Exists

Amazon sellers spend $29–$229/month on marketplace research tools. You log into dashboards, click through menus, export CSV files, then manually analyze in spreadsheets.

Worse — most tools only show you what you ask for. Filter by minimum reviews, filter by minimum price, sort by sales. A product with 13 reviews, 106 units/month, healthy margins, and zero ad competition gets filtered out before you ever see it. That's the product you should be looking at.

Sorftime Seller Agent replaces that workflow with conversation — and finds the products other tools hide from you.

Before: Log in → navigate → click → export → analyze manually  (15–30 min)
After:  "Find blue ocean yoga mat products on Amazon US" → results in 20 seconds

🆚 How It Compares

🤖 Agent-Friendly by Design

Not a Claude Code plugin. Not an API wrapper. A self-contained MCP bridge + intelligence layer that any MCP-compatible AI agent can load and use immediately.

What makes it agent-agnostic:

• MCP-first architecture — 86 tools, auto-synced with Sorftime server. Pure MCP protocol.
• Zero agent-specific code — No Claude-only prompts. No Cursor-only config.
• Auto-detection — install.py detects your environment and outputs the right config snippet.
• Self-contained — Ships with its own Python venv, bridge, cache, and schema store. Python 3.10+ is the only dependency.
• Bilingual — English and Chinese input, auto-routed to the right analysis pipeline.

💬 Example Conversations

Hidden Profit Index (Sorftime exclusive ⭐)

You: "Show me products quietly making money on Amazon US — the ones other tools miss."

Agent: [potential_product — Hidden Profit Index scan] "Found a non-slip yoga mat: $29.99, 4.6 stars, only 13 reviews, 106 units/month. Near-zero ad competition. Price stable, category rank climbing. Every other tool filters this out because 'reviews < 50.' Hidden Profit Index: 13.44 — top of the category. Low barriers, healthy margins, real demand. The kind of product most sellers never see."

Amazon product discovery (blue ocean)

You: "Find blue ocean products in kitchen storage on Amazon US. Beginner seller, $5K budget."

Agent: [category scan + competition filter] "5 opportunities with low brand concentration, <500 reviews on top listings, healthy margins. #1: Under-sink organizers — 15K monthly searches, only 3 competitors with >100 reviews, estimated margin 35–42%."

Amazon competitor deep-dive (reverse ASIN)

You: "Reverse ASIN B08N5WRWNW — traffic keywords, pricing strategy, sales trend."

Agent: [ProductDetail + TrafficTerms + CompetitorKeywords] "Gaiam Yoga Block — 40K monthly sales, 4.7 stars, $18.99. Top traffic keywords: 'yoga block' (52K), 'yoga blocks 2 pack' (28K), 'cork yoga block' (15K). FBA fee: $12.82. Top competitor ASINs: B07XJ5YV8G, B09XMQ5J8W."

Amazon FBA profitability

You: "Sourcing yoga mats at $8.50. Selling at $29.99, 1.2lb. Worth it on Amazon FBA?"

Agent: [FBA fee estimation + profit calculation] "Gross margin: 38%. Break-even: 9 units/day. Return rate sensitivity: profit stays positive up to 12% returns. Verdict: viable — proceed."

Amazon keyword research

You: "Keyword strategy for a new yoga mat listing on Amazon US."

Agent: [KeywordDetail + KeywordExtends + KeywordSearchResults] "Top opportunities: 'extra thick yoga mat' (147K searches, low competition), 'non slip yoga mat' (98K), 'yoga mat with strap' (52K). Avoid 'yoga mat' (1.4M, saturated — Amazon Basics + Gaiam dominate)."

Shopee category market analysis

You: "Shopee Malaysia phone case market — Top 20 products, pricing bands, shop types."

Agent: [shopee_category_request] "20 products, RM2.38–RM102.37. Ugreen Flagship Store leads with 3.5K monthly sales at RM13.90. 13 brands, all regular shops (no flagship in Top 20). 9/20 products under RM5 — low-end dominates."

Cross-platform arbitrage (Walmart vs Amazon)

You: "Find products selling 30%+ higher on Walmart than Amazon US."

Agent: [Cross-platform gap scan] "3 products with significant gaps. 'Premium Yoga Block Set' — $34.99 Walmart vs $24.99 Amazon (40% premium). Only 3 Walmart sellers vs 12 on Amazon — low competition entry point."

🌍 Supported Marketplaces

📦 Installation

Prerequisites: Python 3.10+ · Free Sorftime account · Any MCP-compatible AI agent

git clone https://github.com/DannylydST/sorftime-seller-agent.git
cd sorftime-seller-agent
python3 scripts/install.py     # One-click: venv, deps, MCP config
python3 scripts/healthcheck.py # Verify

Platforms: macOS · Linux · Windows (Python 3.10+)

🙋 FAQ

Q: Is this official Sorftime? Yes. Built by @DannylydST at Sorftime Data Technology. Connects to Sorftime's official MCP API at open-intl.sorftime.com.

Q: Is it really free? New accounts get free trial credits — no credit card required. Paid usage-based tiers available via PayPal for higher-volume sellers and agencies.

Q: Which AI agents can I use? Any MCP-compatible agent: Claude Code, Codex (OpenAI), Cursor, OpenClaw, Hermes, Pi, and more. install.py auto-detects your environment.

Q: Where do I get my MCP Key? open-intl.sorftime.com → sign up with Google → MCP page → copy your Key.

Q: Can I use this without an AI? Yes — all CLI tools work standalone: python3 scripts/picker.py --keyword "yoga mat". But AI-driven analysis with the 20 methodology cards unlocks the full value.

Q: What methodology cards are included? Hidden Profit Index, Blue Ocean Finder, Competitor Deep-Dive, Keyword Strategy, Cross-Platform Price Gap, and 15 more. Full-ranking models — no hard thresholds that hide borderline opportunities. See references/methodology-cards/.

Q: Does this work for non-US Amazon marketplaces? Yes — all 14 Amazon sites: US, GB, DE, FR, IT, ES, JP, CA, MX, AU, IN, AE, SA, BR. Plus Walmart US, 8 Shopee regions, 8 TikTok regions, TEMU US/EU, and 1688 CN.

📖 Documentation

• Wiki — Platform guides, methodology cards, troubleshooting, glossary
• SKILL.md — Full skill reference: tools, parameters, gotchas
• CHANGELOG.md — Version history
• CONTRIBUTING.md — How to contribute
• SUPPORT.md — Getting help

🔧 Maintenance

Dependencies

This skill requires MCP SDK 1.x (not 2.x — breaking changes). The requirements.txt locks to mcp>=1.0.0,<2.0.0.

# If you hit "MCP 2.x is not yet supported" or AttributeError on startup:
python3 scripts/install.py --upgrade

# This force-reinstalls all dependencies at the correct versions.

Updating

git pull                        # Pull latest skill updates
python3 scripts/install.py      # Rebuild venv (if deps changed)
python3 scripts/healthcheck.py  # Verify everything works

Troubleshooting

📄 License

MIT © DannylydST · Sorftime Data Technology

Built for sellers. By sellers. On 6 platforms.