What problem does it solve?
This Skill helps teams configure, debug, and optimize server-side code running on Vercel so route handlers, background jobs, and streaming endpoints behave reliably in production.
Core Features & Use Cases
- Runtime Guidance: Choose between Node.js serverless, Edge, Bun, or Rust runtimes based on latency, compatibility, and workload needs.
- API Route Support: Build and troubleshoot Next.js route handlers, serverless APIs, and cron-triggered endpoints with correct request and response patterns.
- Performance and Reliability: Tune timeouts, memory, streaming, caching, and background work to reduce cold starts and avoid function failures.
- Use Case: A product team can use this Skill to audit a Next.js app, fix broken API routes, and recommend the best Vercel deployment settings for an AI chat or data-processing backend.
Quick Start
Use the vercel-functions skill to review my Vercel API routes and tell me the correct runtime, timeout, and observability changes I should make.