migrate-to-vinext

migrate-to-vinext is a skill for Claude Code, Codex from cloudflare/vinext. It costs 72 tokens per session (2,503 once invoked), scanned A, original, MIT.

A migration guide for switching a Next.js project to vinext, a Vite-based implementation of the Next.js interface.

In plain words
What is it for?
Scanning Next.js projects, replacing packages, generating Vite configuration, converting code to ESM, and setting up deployment.
Why use it?
It helps identify compatibility problems and prepare the project, configuration, modules, and deployment setup for the switch.

Skill for Claude CodeCodex

About the project

vinext is a Vite plugin that provides the Next.js API surface so Next.js applications can run on Vite, with Cloudflare Workers as its primary deployment target. Developers use it to develop, build, and deploy applications using features such as routing, React Server Components, Server Actions, middleware, and static generation. The catalogue entries support migration and use of vinext.

cloudflare/vinext · 8,743 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/cloudflare/vinext/migrate-to-vinext
Any agent
npx skills add cloudflare/vinext --skill migrate-to-vinext
Clone the repo
git clone --depth 1 https://github.com/cloudflare/vinext

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for migrate-to-vinext

README.md
[![agentmods](https://agentmods.dev/badge/skills/cloudflare/vinext/migrate-to-vinext.svg)](https://agentmods.dev/skills/cloudflare/vinext/migrate-to-vinext)
Your own site
<a href="https://agentmods.dev/skills/cloudflare/vinext/migrate-to-vinext"><img src="https://agentmods.dev/badge/skills/cloudflare/vinext/migrate-to-vinext.svg" alt="Measured on agentmods" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,503 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00072 $0.02503
Opus 5 $0.00036 $0.01252
Sonnet 5 $0.00014 $0.00501
Haiku 4.5 $0.00007 $0.00250

Measured 5d ago against content hash 0adaa622dea2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

migrate-to-vinext scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

**IMPORTANT:** Do not use `getPlatformProxy()`, `getRequestContext()`, or custom worker entries with `fetch(request, env)` to access bindings. These are older patterns. `cloudflare:workers` is the recommended approach an
.agents/skills/migrate-to-vinext/SKILL.md · 217 lines

How it starts

The opening of the file, as written. The whole thing — 217 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Migrate Next.js to vinext

vinext reimplements the Next.js API surface on Vite. Existing app/, pages/, and next.config.js work as-is — migration is a package swap, config generation, and ESM conversion. No changes to application code required.

FIRST: Verify Next.js Project

Confirm next is in dependencies or devDependencies in package.json. If not found, STOP — this skill does not apply.

Detect the package manager from the lockfile:

Lockfile Manager Install Uninstall
pnpm-lock.yaml pnpm pnpm add pnpm remove
yarn.lock yarn yarn add yarn remove
bun.lockb / bun.lock bun bun add bun remove
package-lock.json or none npm npm install npm uninstall

Detect the router: if an app/ directory exists at root or under src/, it's App Router. If only pages/ exists, it's Pages Router. Both can coexist.

Quick Reference

Command Purpose
vinext check Scan project for compatibility issues, produce scored report
vinext init Automated migration — installs deps, generates config, converts to ESM
vinext dev Development server with HMR
vinext build Production build (multi-environment for App Router)
vinext start Local production server
npx @vinext/cloudflare deploy Build and deploy to Cloudflare Workers
vp exec vinext-cloudflare deploy Build and deploy to Cloudflare Workers with Vite+

Read the full file on GitHub · 217 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 217 lines · 72 tokens per session scan A 0adaa622dea2

Subscribe to this mod's changes

migrate-to-vinext is a skill published in the GitHub repository cloudflare/vinext (8,743 stars, last pushed yesterday), licensed MIT. It adds 72 tokens to every session and 2,503 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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