Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
EU Digital Product Passport automation for AI agents. Create products, build and audit DPPs (battery, electronics, textiles, and more), set economic-operator parties, and read or capture GS1 EPCIS 2.0 supply-chain events via the TracePass platform. 6 tools, hosted (https://ai.tracepass.eu/mcp) or local. Install via npx -y tracepass-mcp-server.
AI agent service marketplace with x402 micropayments (USDC on Base). 30 tools for browsing services, purchasing, managing conversation threads, listing services as a provider, handling subscriptions, and tracking earnings. Install via npx -y @the402/mcp-server.