tanstack-start

Installation
SKILL.md

TanStack Start

Full-stack React framework built on TanStack Router. Type-safe server functions via RPC, SSR/streaming, middleware composition, and deployment to Cloudflare Workers, Vercel, Netlify, AWS Lambda, and more.

RC: TanStack Start is currently in Release Candidate status. APIs may still change before the stable 1.0 release.

Package: @tanstack/react-start

Quick Reference

Pattern Usage
createServerFn() GET (default) — idempotent, cacheable data fetching
createServerFn({ method: 'POST' }) Mutations that change data
.inputValidator(zodSchema) Input validation before handler
.handler(async ({ data }) => {}) Server-side logic with typed input data
getRequest() Access full incoming Request inside handler/middleware
getRequestHeader(name) Read a single request header by name
setResponseHeaders(headers) Set outgoing response headers (caching, cookies)
Related skills
Installs
59
GitHub Stars
11
First Seen
Feb 20, 2026