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name: TanStack Start description: | Build full-stack React applications with TanStack Start on Cloudflare Workers. Type-safe routing, server functions, SSR/streaming, and seamless D1/KV/R2 integration.

Use when: building full-stack React apps, need SSR with Cloudflare Workers, want type-safe server functions, or migrating from Next.js.

RC status - v1.0 stable pending. Monitor tanstack/router#5734 (memory leak) before production use. license: MIT allowed-tools: [Bash, Read, Write, Edit] metadata: version: 0.9.0 author: Jeremy Dawes | Jezweb last-verified: 2025-11-18 production-tested: false status: draft package: "@tanstack/react-start" current_version: "1.136.9" keywords: - tanstack start - tanstack react start - tanstack router - full-stack react - ssr - server-side rendering - cloudflare workers - cloudflare vite plugin - server functions - api routes - type-safe server - react framework - next.js alternative - vite - vinxi - nitro - server components - streaming ssr - hydration - file-based routing - react server functions - cloudflare d1 - cloudflare kv - cloudflare r2 - workers assets

TanStack Start Skill [DRAFT - NOT READY]

⚠️ Status: Release Candidate - Monitoring for Stability

This skill is prepared but NOT published. Waiting for:

• ⏸️ v1.0 stable release (currently RC v1.136.9 as of 2025-11-18)
• ❌ GitHub #5734 resolved (memory leak with TanStack Form - OPEN as of 2025-11-02)
• ⏸️ Critical bugs stabilization period
• ⏸️ Template/reference content creation

Current Package: @tanstack/react-start@1.136.9 (Nov 18, 2025)

DO NOT USE IN PRODUCTION YET - RC status, active memory leak issue

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Skill Overview

TanStack Start is a full-stack React framework with:

• Client-first architecture with opt-in SSR
• Built on TanStack Router (type-safe routing)
• Server functions for API logic
• Official Cloudflare Workers support
• Integrates with TanStack Query

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When v1.0 Stable

This skill will provide:

• Cloudflare Workers + D1/KV/R2 setup
• Server function patterns
• SSR vs CSR strategies
• Migration guide from Next.js
• Known issues and solutions

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Monitoring

Track stability at: planning/stability-tracker.md

Check weekly:

• Package: npm view @tanstack/react-start version
• TanStack Start Releases
• Issue #5734 - Memory leak blocker

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Installation (When Ready)

Copynpm create cloudflare@latest -- --framework=tanstack-start

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Last Updated: 2025-11-18 RC Announced: September 22, 2025 Expected Stable: Pending issue #5734 resolution + final RC feedback