OrcaQubits

Choose and configure NLWeb retrieval backends — Qdrant (local + remote), Azure AI Search, Elasticsearch, OpenSearch (with/without k-NN), Postgres pgvector, Milvus, Snowflake Cortex Search, Cloudflare AutoRAG, Shopify MCP, and Bing Web Search. Covers `config_retrieval.yaml`, the single `write_endpoint` rule, parallel read-fanout with URL dedup, and per-backend setup pages. Use when picking a retrie

Implement MPP payment proxies — wrap existing APIs with HTTP 402 payment gates without modifying the upstream service. Use when monetizing third-party APIs, adding payment layers to existing services, or building API marketplaces.

Build Salesforce Commerce integrations — B2C (SCAPI hooks, webhooks, custom script callouts) and B2B (Platform Events, Change Data Capture, outbound messages). Both platforms use event-driven patterns, HMAC verification, idempotency, and retry handling for reliable integration.

Expose NLWeb as an MCP (Model Context Protocol) server — JSON-RPC 2.0 endpoint at /mcp, the `ask` / `list_sites` / `who` tools, MCP protocol version 2024-11-05, and integration with ChatGPT, Claude, Gemini, and other agent clients. Use when wiring NLWeb to an AI agent via MCP or building an MCP client that consumes an NLWeb site.

Build Next.js and React applications for Saleor — App Router, server and client components, GraphQL client integration, MacawUI in Apps, and Tailwind CSS. Use when building Saleor storefronts or Apps with Next.js.

Test A2A implementations — unit tests, integration tests, mock agents, protocol conformance, and end-to-end multi-agent testing. Use when building test suites for A2A servers, clients, or multi-agent systems.

Integrate Shopify payments — Shopify Payments (Stripe-powered), Payment Apps API, payment session flow, Billing API for app charges, refund processing, and PCI compliance. Use when working with Shopify payment processing.

Extend the Saleor Dashboard — mounting points, App Bridge actions, MacawUI components, iframe extensions, and custom views. Use when building Dashboard extensions.

Write ISML templates for B2C Commerce — <isprint>, <isif>, <isloop>, <isset>, <isinclude>, <isdecorate>, expression syntax ${pdict.*}, Resource.msg() localization, content slots, and template inheritance. Use when building B2C storefront templates.

Implement A2A push notifications — callback URL registration, notification delivery, and management methods. Use when building async notification delivery for long-running A2A tasks.

Implement Magento 2 events, observers, cron jobs, and message queues. Use when building event-driven logic, scheduled tasks, or asynchronous processing.

Build Shopify Functions — serverless WebAssembly extensions for discounts, delivery customization, payment customization, cart validation, cart transforms, and order routing. Use when extending Shopify's backend logic.