Decodo vs Direct Fetch — npmjs.com/package/ai

◇ Direct fetch

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HTTP 403 228 ms text/html 16 chars

https://www.npmjs.com/package/ai

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checking your browser · cf-challenge

A bot-wall, not a page. 16 characters of placeholder text — no readme, no version, no data. Claude gets nothing to reason from.

◆ Decodo

200 OK

HTTP 200 12.9 s 11,786 chars 35 headings

ai TS

6.0.195 · Public · Published 18 hours ago

ReadmeCode4 Dependencies4732 Dependents1,240 Versions

AI SDK

The AI SDK is a provider-agnostic TypeScript toolkit designed to help you build AI-powered applications and agents using popular UI frameworks like Next.js, React, Svelte, Vue, Angular, and runtimes like Node.js.

Installation

npm install ai

Skill for Coding Agents

If you use coding agents such as Claude Code or Cursor, we highly recommend adding the AI SDK skill to your repository:

npx skills add vercel/ai

Unified Provider Architecture

By default, the AI SDK uses the Vercel AI Gateway. Just pass a model string for any supported model:

const result = await generateText({
model: 'anthropic/claude-opus-4.6', // or 'openai/gpt-5.4'
prompt: 'Hello!',
});

Agents

import { ToolLoopAgent } from 'ai';

const agent = new ToolLoopAgent({
model: 'openai/gpt-5.4',
tools: { /* ... */ },
});

A full Markdown evidence pack — readme, install, code samples, the lot. Same API call, every time.

One URL.
Two ways in — one way through.

Side by side

AI SDK

Installation

Skill for Coding Agents

Unified Provider Architecture

Agents

What Claude now knows about `ai`

One URL.Two ways in — one way through.

Side by side

AI SDK

Installation

Skill for Coding Agents

Unified Provider Architecture

Agents

What Claude now knows about ai

One URL.
Two ways in — one way through.

What Claude now knows about `ai`