tanstack-start-server-runtime-and-apis

Installation
SKILL.md

TanStack Start Server Runtime and APIs

Use this skill when the task is primarily about TanStack Start's request lifecycle, server-side APIs, middleware flow, or safe server and client separation.

Scope

  • server functions and server routes
  • middleware composition and ordering
  • src/server.ts and src/client.tsx entrypoint concerns
  • request and response lifecycle
  • environment functions and env-variable boundaries
  • typed request context propagation

Routing cues

  • createServerFn, useServerFn, server: { handlers }, createHandlers, createMiddleware, useSession, setResponseHeaders, setResponseStatus, src/server.ts, src/client.tsx, or VITE_ env boundaries -> use this skill
  • SSR-mode selection, hydration, or import protection as the primary concern -> use tanstack-start-rendering-and-execution
  • hosting provider selection, Nitro, Cloudflare, Netlify, or observability plumbing -> use tanstack-start-deployment-and-runtime-ops
  • auth provider strategy, sessions as product behavior, or route protection flows -> use tanstack-start-auth-and-backend-integrations
Related skills
Installs
3
GitHub Stars
1
First Seen
Mar 24, 2026