SWR llms.txt · AI Docs Browser · mdream [llms.txt Tools](https://mdream.dev/llms-txt/swr/llms-txt) # SWR llms.txt Browse SWR documentation as markdown. Click any page in the sidebar to view it, or copy the full llms.txt for your AI tools. swr.vercel.app/llms.txt [Raw llms.txt](https://swr.vercel.app/llms.txt) [Raw llms-full.txt](https://swr.vercel.app/llms-full.txt) Copy Markdown [](https://swr.vercel.app/llms.txt) llms.txt Parameters (advanced usage) (details) Return Values (details) Options (details) (details) (details) (details) (details) (details) (example) (details) (details) stable-hash (details) Multiple Arguments Passing Objects Conditional Dependent Fetch Axios GraphQL Status Code and Error Object Error Retry Global Error Report Installation Quick Start Make It Reusable Example Nesting Configurations Extra APIs Usage Examples mutate a filter function useSWRMutation mutate Optimistic Updates Rollback on Errors Update Cache After Mutation Avoid Race Conditions Mutate Based on Current Data Mutate Multiple Items When to Use useSWR useSWRInfinite fetcher function Top-Level Page Data Programmatically Prefetch Pre-fill Data Pre-fetch in React Server Components (RSC) Revalidate on Focus Revalidate on Interval Revalidate on Reconnect Disable Automatic Revalidations Revalidate on Mount useSWRSubscription Basic Usage Generics Middleware Types App Router Client Side Data Fetching Pre-rendering with Default Data Cache Provider Create Cache Provider Access Current Cache Provider Experimental: Extend Cache Provider Examples https://chrome.google.com/webstore/detail/swr-devtools/liidbicegefhheghhjbomajjaehnjned https://addons.mozilla.org/en-US/firefox/addon/swr-devtools/ Deduplication Deep Comparison Dependency Collection Tree Shaking Example State Machine Combining with isLoading and isValidating for better UX Return previous data for better UX Dependency Collection for performance ## What is SWR's llms.txt? SWR publishes an `/llms.txt` file that provides AI systems with a structured index of its documentation. It follows the [llms.txt specification](https://llmstxt.org), organizing links to guides, API references, and tutorials under section headings so that LLMs like ChatGPT, Claude, and Gemini can quickly understand what SWR offers and where to find details. Issues Spec 61 Sections 19 Links 98.1 KB Size ~25.1k Tokens Sections: Parameters · Return Values · Options · Multiple Arguments · Passing Objects · Conditional · and 55 more ## Add SWR Docs to Your AI Assistant Select your tool to see how to add SWR's llms.txt as a documentation source. Cursor Windsurf Claude Code ChatGPT Zed Copilot 1. 1 Open any chat or composer panel 2. 2 Type @Docs and select "Add new doc" 3. 3 Paste the URL: https://swr.vercel.app/llms.txt 4. 4 Wait for the green dot (indexing complete) 5. 5 Reference @Docs in chat when asking about SWR Cursor crawls the URL and indexes all subpages. Add a trailing slash to index child pages too. ## Spec Compliance 59 errors ## Frequently Asked Questions Where is SWR's llms.txt file? SWR publishes its llms.txt at https://swr.vercel.app/llms.txt. This file provides a structured, markdown-formatted index of SWR's documentation that AI systems can consume to understand the project's APIs, guides, and references. How do I use SWR's llms.txt with AI coding assistants? Copy the llms.txt content and paste it into your AI assistant (Cursor, Windsurf, Claude, ChatGPT) as context. This gives the AI an accurate map of SWR's documentation so it can provide better code suggestions and answers about SWR. What does SWR's llms.txt contain? SWR's llms.txt contains 61 sections and 19 documentation links in 98.1 KB (~25.1k tokens). Key sections include Parameters, Return Values, Options, Multiple Arguments, Passing Objects, Conditional. How many tokens does SWR's llms.txt use? The concise llms.txt index is approximately 25.1k tokens (98.1 KB). Most AI assistants can fit this within their context window. For the full expanded documentation, look for an llms-full.txt variant which embeds all content inline. What is SWR? React Hooks for Data Fetching. SWR's llms.txt file helps AI systems understand this by providing a structured overview of its documentation, making it easier for developers to get accurate AI-assisted help when working with SWR. Can I generate an llms.txt for my own project? Yes. Use the free llms.txt generator at mdream.dev/tools/llms-txt/generator to crawl your site and produce a spec-compliant llms.txt file. You can also validate existing files with the llms.txt validator. ## Browse More llms.txt Files [Kysely The type-safe SQL query builder for TypeScript](https://mdream.dev/llms-txt/swr/llms-txt/kysely) [Zustand Bear necessities for state management in React](https://mdream.dev/llms-txt/swr/llms-txt/zustand) [unstorage Universal Storage Layer](https://mdream.dev/llms-txt/swr/llms-txt/unstorage) [Effect A powerful TypeScript library for complex programs](https://mdream.dev/llms-txt/swr/llms-txt/effect) [Wagmi React Hooks for Ethereum](https://mdream.dev/llms-txt/swr/llms-txt/wagmi) [Valibot The modular and type safe schema library](https://mdream.dev/llms-txt/swr/llms-txt/valibot) [Remotion Make videos programmatically with React](https://mdream.dev/llms-txt/swr/llms-txt/remotion) [Zod TypeScript-first schema validation](https://mdream.dev/llms-txt/swr/llms-txt/zod) [View all 99 projects ](https://mdream.dev/llms-txt/swr/llms-txt) ## Related Tools [

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