agentic-commerce

Universal Commerce Protocol (UCP) expert for building agentic commerce implementations. Covers the full protocol — discovery, checkout, orders, payments, fulfillment, discounts, identity linking, AP2 mandates — across REST, MCP, A2A, and Embedded bindings.

Expert subagent and skills for implementing the Agentic Commerce Protocol (ACP) — the open standard by OpenAI and Stripe for AI-agent-mediated commerce.

Expert A2A (Agent-to-Agent) protocol knowledge for building multi-agent systems — Agent Cards, task lifecycle, streaming, push notifications, authentication, and framework integrations.

Expert AP2 (Agent Payments Protocol) knowledge for building agentic commerce payment modules — Verifiable Digital Credentials, mandates, cryptographic signing, transaction flows, and multi-agent payment orchestration.

Expert subagent and skills for Magento 2 Open Source development — module creation, DI, plugins, EAV, APIs, checkout, catalog, admin UI, testing, deployment, and PHP 8.x patterns.

WebMCP (Web Model Context Protocol) — browser-native API for agent-ready websites, enabling structured tool registration, declarative forms, human-in-the-loop commerce, and MCP-B polyfill integration.

Expert subagent and skills for BigCommerce development — Stencil themes, REST/GraphQL APIs, single-click apps, checkout SDK, payment integrations, headless with Catalyst/Next.js, multi-channel, webhooks, and Node.js/JavaScript patterns.

Expert subagent and skills for Shopify development — GraphQL Admin and Storefront APIs, Liquid templating, Online Store 2.0 themes, Hydrogen/Remix headless storefronts, Shopify Functions, checkout UI extensions, Polaris components, app development with App Bridge, webhooks, and JavaScript/TypeScript/React patterns.

Expert subagent and skills for WooCommerce development — plugin/extension creation, hooks/filters, REST API, checkout blocks, payment gateways, shipping methods, HPOS, catalog, admin UI, testing, deployment, and PHP 8.x patterns.

Expert subagent and skills for Salesforce Commerce development — B2C Commerce Cloud (SFCC/Demandware) with SFRA cartridges, ISML templating, SCAPI/OCAPI APIs, PWA Kit headless storefronts, and B2B/D2C Commerce on Lightning with Apex hooks, LWC components, Experience Builder, Einstein AI recommendations, Salesforce Payments, and JavaScript/TypeScript/React patterns.

Expert subagent and skills for implementing the Machine Payments Protocol (MPP) — the open standard co-authored by Stripe and Tempo Labs for HTTP 402-based machine-to-machine payments, enabling AI agents to pay for API calls, data, and services autonomously.

Expert subagent and skills for Medusa v2 development — custom modules with DML data models, workflows with compensation, API routes, subscribers, admin dashboard extensions, Next.js storefronts, payment and fulfillment providers, and TypeScript/Node.js patterns.

Expert subagent and skills for Saleor commerce development — GraphQL-only API with Graphene-Django, App development with Next.js SDK, webhooks (async/sync with subscription payloads), Dashboard extensions with App Bridge and MacawUI, Next.js storefronts, channels, catalog with typed attributes, transaction payment flow, and Python/Django/GraphQL/Next.js patterns.