bobmatnyc Vercel Functions and Runtime Skill
progressive_disclosure: entry_point: summary: "Vercel Functions and Edge Runtime: serverless APIs, edge execution, cron jobs, and routing middleware." when_to_use: - "When building API routes or serverless logic" - "When targeting the Edge Runtime" - "When scheduling tasks with cron jobs" quick_start: - "Create a function entry point" - "Choose the runtime (Node or Edge)" - "Configure cron schedules" - "Deploy and monitor" token_estimate: entry: 90-110 full: 3600-4700
Overview
Vercel Functions provide serverless execution for APIs and background tasks. The Edge Runtime enables low-latency execution closer to users.
Vercel Functions
- Define serverless functions in the project structure.
- Use environment variables for configuration.
- Review logs for errors and performance.
Edge Runtime
- Use the Edge Runtime for low-latency execution.
- Validate compatibility with the Edge runtime constraints.
Cron Jobs
- Schedule jobs with cron definitions.
- Use cron for periodic maintenance tasks or sync jobs.
Routing and Middleware
- Apply routing middleware for request handling.
- Use headers, rewrites, and redirects to control traffic.
Complementary Skills
When using this skill, consider these related skills (if deployed):
- vercel-deployments-builds: Deployment workflow and release controls.
- vercel-networking-domains: Routing, headers, and edge caching.
- vercel-observability: Logs and tracing for function debugging.
Note: Complementary skills are optional. This skill is fully functional without them.
Resources
Vercel Docs:
- Functions: https://vercel.com/docs/functions
- Edge Runtime: https://vercel.com/docs/functions/runtimes/edge
- Cron Jobs: https://vercel.com/docs/cron-jobs
- Routing Middleware: https://vercel.com/docs/routing-middleware