Finance & Commerce Agent Skills for Grok Build

Generate marketplace product image cards through Higgsfield: compliant main image, secondary product images, and A+ style content modules.

When the user wants to reduce churn, build cancellation flows, set up save offers, recover failed payments, or implement retention…

Deploy Medusa v2 to production — build process, server vs worker mode, environment variables, hosting options, Redis caching, database…

Set up a Medusa v2 development environment — CLI, PostgreSQL/Redis prerequisites, project creation, medusa-config.ts, directory structure…

Mercury Banking API via curl. Use this skill to manage bank accounts, transactions, transfers, and financial operations.

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

Automate Square tasks via Rube MCP (Composio): payments, orders, invoices, locations.

Write modern TypeScript for Medusa v2 — DML type inference, service generics, container typing, strict mode constraints, utility types…

Set up MoonPay as an MCP server for Claude Desktop or Claude Code.

Implement Shared Payment Token (SPT) lifecycle management for MPP — creation, usage, deactivation, webhook events, and reconciliation.

Configure Tempo blockchain as an MPP payment method — USDC stablecoin payments with sub-second finality, 100,000+ TPS, and no gas…

Add Stripe payment processing to Next.js projects.

Design and implement NLWeb tools — the per-Schema.org-type handlers that turn a query into a specialized response (search, item_details…

When the user wants to optimize omnichannel fulfillment, manage buy-online-pickup-in-store (BOPIS), ship-from-store, or multi-channel…

When the user wants to design or optimize order fulfillment operations, improve pick-pack-ship processes, or reduce fulfillment costs.

Read-only: calculates refund rate by product, collection, or period — identifies quality and listing issues.

Skill de entrada para qualquer trabalho de integração com a API da Tray.

PCI DSS compliance for e-commerce: compliance levels (SAQ A, SAQ A-EP, SAQ D), cardholder data handling, tokenization (Stripe, Braintree…

Trade on prediction markets (Polymarket, Kalshi).

API de Produtos da Tray. Utilize quando o desenvolvedor precisar listar, consultar, cadastrar, atualizar ou excluir produtos no catálogo…

API de Características de Produtos da Tray.