MCP (Model Context Protocol) stdio client for the Commerce Native platform — proxies tool calls to the remote MCP endpoint at /ucp/v1/mcp, handling session lifecycle and OAuth device-code authentication.

The .0n Standard v2.1 — Universal AI orchestration format. 9 file types, 7-layer semantic knowledge architecture (patent pending), secure vault containers, Smart Deploy, 3 execution patterns. Powers 0nMCP (1,640+ tools, 109 services) including UCP, the .0

The definitive Universal Commerce Protocol (UCP) validation tool. CLI + Library + API + MCP Server.

SSO bridge between Flawless RP UCP and NodeBB — JWT-based shared authentication

MX Adapter for the Universal Connect Widget

The Steelyard SDK: define commerce once, serve it over commerce.json, HTTP, MCP, ACP, UCP, and x402, and run agentic payments from one package.

Connect Medusa.js v2 to AI agents (Claude, ChatGPT, Gemini) — MCP, UCP, ACP protocols

Sophtron Adapter for the Universal Connect Widget

0nORK — AI Orchestration Infrastructure. 1,640+ tools, 109 services, 5 patents pending. Official MCP Registry listed. UCP + .0n App Marketplace + Course Builder + Lead Magnet Loop + Agentic Automation Generator + SaaS Factory + App Builder + Website Build

融合通信组件库

Universal Communication Protocol (UCP) for MQTT-based real-time communication in JavaScript

UCP SDK for JavaScript/TypeScript

Demo Club Med storefront MCP — browse resorts worldwide and book them end-to-end: Club Med's merchant backend (mcp.curless.ai/clubmed) prices the resort and opens a merchant-quoted session; the buyer agent completes the payment with a card (ACP), a card o

Fast UCP Library for JavaScript/TypeScript

Turn your OpenClaw into an expert shopping agent.

Conformance + readiness auditor for agentic-commerce storefronts. Checks /llms.txt, /.well-known/ucp, schema.org JSON-LD on PDPs, robots.txt AI-crawler allowlist, A2A agent-card, RFC 9728 OAuth resource metadata, and rejects fictitious well-known URIs. Li

RFC 9421 HTTP Message Signatures — sign and verify Signature, Signature-Input, and Content-Digest headers. Targets the component set UCP and agentic-commerce REST contracts use (@method, @target-uri, content-digest, idempotency-key). Ed25519 primary; HMAC

Platform-adapter TypeScript interface every agentic-commerce-for-* plugin implements. One contract, N adapters: WooCommerce, commercetools, BigCommerce, Magento, Shopify, Salesforce Commerce, PrestaShop, Saleor. Protocol-side packages (discovery, ucp-sche

Node-API bindings to PCRE2

UTP Protocol CLI - Universal Transaction Protocol client