Finance & Commerce Agent Skills for Claude Code

Amazon FBA Calculator - Complete fee breakdown and profit analysis

Deep Codex-native Amazon FBA product validation using LaunchFast MCP and the LegacyX criteria.

Identifies high-potential Amazon niche products through search volume, supply-demand ratios, and keyword reverse-lookup analysis.

Amazon keyword research and market opportunity analysis for sellers.

Queries Amazon keyword search results and market data via the Wenmai Sorftime standard API for cross-border e-commerce intelligence.

Amazon keyword position monitoring and SERP analysis.

Performs deep-dive Amazon competitor analysis including keyword layout, sentiment analysis, and market trends using Sorftime data.

Amazon negative keyword management and optimization.

Discovers Amazon niche markets and analyzes category opportunities from search keywords using Wenmai JIIMORE data.

Amazon sales volume estimator for sellers and product researchers.

Amazon FBA and FBM shipping cost calculator and fulfillment optimization.

Subscribe & Save optimization — enrollment, discount tiers, frequency optimization, retention analysis

Account suspension prevention and appeal — policy violations, Plan of Action writing, reinstatement process

Vine review program strategy — enrollment, product selection, timing, review quality maximization

>. Use when you need help with returns reverse logistics.

Master Stripe payment processing integration for robust, PCI-compliant payment flows including checkout, subscriptions, webhooks, and…

Build natural-language crypto/DeFi agents and EVM MCP plugins (Claude Code, Cursor, Codex, Gemini).

Implement AP2 as an A2A extension — mandate DataParts in A2A messages, Agent Card AP2 capabilities, payment-specific task flows, and…

Implement the AP2 Cart Mandate — the human-present VDC that binds user authorization to a specific transaction with merchant-signed…

Implement AP2 cryptographic signing — hardware-backed user signatures, merchant entity signatures, VDC integrity, key management, and…

Implement AP2 dispute resolution and accountability — cryptographic evidence, liability allocation, chargeback handling, and audit trail…