vtex-io-service-apps

Backend Service Apps & API Clients When this skill applies Use this skill when developing a VTEX IO app that needs backend logic — REST API routes, GraphQL resolvers, event handlers, scheduled tasks, or integrations with VTEX Commerce APIs and external services. Building the Service entry point ( node/index.ts ) with typed context, clients, and state Creating and registering custom clients extending JanusClient or ExternalClient Using ctx.clients to access clients with built-in caching, retry, and metrics Configuring routes and middleware chains in service.json Do not use this skill for: Manifest and builder configuration (use vtex-io-app-structure instead) GraphQL schema definitions (use vtex-io-graphql-api instead) React component development (use vtex-io-react-apps instead) Decision rules Show more Installs 717 Repository vtex/skills GitHub Stars 39 First Seen Apr 6, 2026 Security Audits Gen Agent Trust Hub Pass Socket Pass Snyk Warn