Product Design
Beginner3 usesAIcss — UI Components for AI Agent Chats
Free-to-use, beautifully crafted copy-paste UI components for AI agent chat interfaces. Covers everything an agent shows mid-conversation: thinking/reasoning states, tool & action states (web search, file diff, image generation), text outputs (streaming text, inline citations, code blocks), and structured outputs (to-do lists, data tables, comparison tables).
ai-agentschat-uicomponentsreactfrontendstreaming
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Spec
AIcss — UI Components for AI Agent Chats
Beautifully crafted, copy-paste blocks for everything an agent shows mid-conversation: thinking states, tool calls, streaming text, tables, and more.
Component categories
Thinking & Reasoning (2)
- Thinking State — "Thinking..." with a live trace.
- Thinking + Reasoning — expandable reasoning trace.
Tool & Action States (3)
- Web Search — live search results list with sources.
- File Diff — code diff view with added/removed lines.
- Image Generation — image generation prompt + result card.
Text Outputs (4)
- Text Response — formatted markdown answer.
- Streaming Text — token-by-token streaming output.
- Inline Citations — answer with inline footnote citations and source list.
- Code Block — syntax-highlighted code block with copy.
Structured Outputs (3)
- To-do List — task list with progress.
- Data Table — sortable model comparison table.
- Comparison Table — feature comparison grid.
Rich & Interactive (1)
- AI Agent Input — composer input for the agent chat.
How to use
Browse components, copy the code for the block you need, paste into your AI chat UI. Free to use.
