AI SDK

# AI SDK > The AI SDK is a provider-agnostic TypeScript toolkit for building AI-powered applications and agents with React, Next.js, Vue, Svelte, Node.js, and other JavaScript runtimes. Use this page to find current AI SDK documentation. Prefer search results and targeted Markdown pages over loading the full documentation bundle. ## Web Access If you can fetch URLs, search the docs first: - Search endpoint: https://ai-sdk.dev/api/search-docs?q=your+query Examples: - https://ai-sdk.dev/api/search-docs?q=building+agents - https://ai-sdk.dev/api/search-docs?q=ToolLoopAgent - https://ai-sdk.dev/api/search-docs?q=prepareStep - https://ai-sdk.dev/api/search-docs?q=generating+structured+output The search endpoint returns JSON with documentation URLs. Fetch the returned URLs with `.md` appended to get Markdown content. ## Local Coding Agents If you are working inside a local coding project with filesystem access, install the AI SDK skill first: ```sh npx skills add vercel/ai ``` Then follow the skill instructions before changing code. ## Common Starting Points - [Getting Started](https://ai-sdk.dev/docs/getting-started.md): Installation and first usage. - [Navigating the Library](https://ai-sdk.dev/docs/getting-started/navigating-the-library.md): How the AI SDK packages fit together. - [AI SDK Core](https://ai-sdk.dev/docs/ai-sdk-core.md): Core model calls like `generateText`, `streamText`, structured output, tools, embeddings, and providers. - [AI SDK UI](https://ai-sdk.dev/docs/ai-sdk-ui.md): Framework-agnostic hooks for chatbots and generative UIs. - [Agents](https://ai-sdk.dev/docs/agents.md): Building agents with `ToolLoopAgent` and related APIs. - [AI Gateway](https://ai-sdk.dev/providers/ai-sdk-providers/ai-gateway.md): Default provider access through Vercel AI Gateway. - [Providers](https://ai-sdk.dev/providers/ai-sdk-providers.md): Supported model providers. - [Reference](https://ai-sdk.dev/docs/reference.md): API reference. - [Sitemap](https://ai-sdk.dev/sitemap.md): Full documentation index. ## Full Documentation - [llms-full.txt](https://ai-sdk.dev/llms-full.txt): A concatenated Markdown copy of the AI SDK documentation for models with large context windows.