Finance & Commerce Agent Skills for DeepSeek Harness

World U Skill

Production patterns for embedded Shopify apps with React Router v7,

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management.

Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems.

Detect and pay x402 crypto paywalls automatically.

Discover, browse, filter, and pay for x402-compatible API endpoints and MCP tools from the x402 Bazaar — the autonomous discovery layer…

Pay merchants and file payment disputes on the x402r refundable payments protocol

Xero payments: recording AR and AP payments, partial payments, payment allocation, overpayments and prepayments, batch payment creation…

Automates product listing on Xiaohongshu Qianfan using Chrome DevTools Protocol with built-in traps handling.

Metal Dollar (XMD) stablecoin — mint, redeem, supply analytics, collateral reserves, oracle prices

Turn messy monetization ideas into clearer revenue decisions.

Thesis-driven equity analysis from public SEC EDGAR and market data; /analyze, /score, /compare workflows with bundled Python tools…

E-commerce SEO analysis: Google Shopping visibility, Amazon marketplace intelligence, product schema validation, competitor pricing…

Fetch financial and market data using the yfinance Python library.

Order groceries from Zepto in seconds. Just say what you need, get a payment link on WhatsApp, pay on your phone, done. Remembers your…

Implement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration.

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management.

This skill extracts key constraints and product requirements from a user's shopping query.

Manually operate a mapped Zoho Mail and Shopify workflow through the official Zoho MCP server and Shopify CLI: inspect and classify mail…

Implement ACP order lifecycle management and webhook event delivery.

Reference for the Ada Diamonds public REST API (https://www.adadiamonds.com/api/v1) covering every endpoint, self-serve API keys and OAuth…