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@prompt-kit

AI/chat UI · MIT · data updated 2026-07-08

prompt-kit is an open-source shadcn-compatible registry of ~20 components purpose-built for AI interfaces: PromptInput, PromptSuggestion, ChatContainer, Message, SystemMessage, Reasoning, ThinkingBar, CodeBlock, Markdown, FileUpload, ImageLoader, ChainOfThought, ToolBlocks, Steps, ScrollButton, FeedbackBar, TextShimmer, SourceCard. Built on top of shadcn/ui with Tailwind CSS, integrates with Vercel AI SDK and OpenAI SDK. Fully free and open-source. Use for: rapidly assembling chat UIs, AI agent dashboards, or assistant frontends without wiring low-level input and message components from scratch.

WebsiteDocsGitHubComponents folder

Install

npx shadcn@latest add https://www.prompt-kit.com/c/registry.json

Health

StatusActive
Last commit3 months ago
LicenseMIT
Open issues12
ArchivedNo
Stars2,906

Components (23)

prompt-inputcode-blockmarkdownmessagechat-containerscroll-buttonloaderprompt-suggestionresponse-streamreasoningfile-uploadjsx-previewtoolsourceimagestepssystem-messagechain-of-thoughttext-shimmerthinking-barfeedback-barchatbottool-calling
Components: prompt-input, code-block, markdown, message, chat-container, scroll-button, loader, prompt-suggestion, response-stream, reasoning, file-upload, jsx-preview, tool, source, image, steps, system-message, chain-of-thought, text-shimmer, thinking-bar, feedback-bar, chatbot, tool-calling

Preview

Live sandbox previews render component source client-side. Where a component can’t be rendered standalone, sh4dcn falls back to its source and install command.

@prompt-kit · prompt-input

npx shadcn@latest add https://www.prompt-kit.com/c/prompt-input.json
View source