building-streamlit-chat-ui

Create interactive AI chat interfaces with Streamlit's st.chat_message and st.chat_input APIs.

Updated Apr 4, 2026
One-click install
npx skills add https://github.com/mberetvas/blauw_zwart_pipeline --skill building-streamlit-chat-ui-mberetvas
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: building-streamlit-chat-ui
Source: https://github.com/mberetvas/blauw_zwart_pipeline/tree/main/.agents/skills/developing-with-streamlit/skills/building-streamlit-chat-ui
Command: npx skills add https://github.com/mberetvas/blauw_zwart_pipeline --skill building-streamlit-chat-ui-mberetvas

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Streamlit chat UIs enable rapid construction of conversational interfaces for AI agents, reducing development time and improving user engagement.

Core Features & Use Cases

  • Create chat-like interfaces using Streamlit's st.chat_message and st.chat_input components.
  • Implement message history, avatars, and streaming responses for natural conversations.
  • Use cases include AI assistants, customer support chatbots, and internal QA bots in data apps.

Quick Start

Run a minimal Streamlit app that uses st.chat_message and st.chat_input to create a basic AI chat interface.

Frequently Asked Questions about building-streamlit-chat-ui

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a chat interface in Streamlit for an AI assistant?

You build a Streamlit chat interface using the st.chat_message and st.chat_input APIs to create conversational UIs with message history, avatars, and streaming responses for Python AI apps.

Can I implement streaming responses in a Python chat UI using Streamlit?

Yes, you can implement streaming responses in a Streamlit chat UI by utilizing the st.chat_message component to display conversational messages dynamically as the AI assistant generates them.

What do I need to create a conversational web app with message history in Python?

You need Python and the Streamlit framework to create a conversational web app, specifically using the st.chat_message and st.chat_input APIs to manage message history and user input.

Does Streamlit support adding avatars to chatbot interfaces?

Streamlit supports adding avatars to chatbot interfaces through the st.chat_message component, allowing you to create polished, natural conversational UIs for AI assistants and customer support bots.

What are the limitations of using Streamlit for AI chat UIs?

Streamlit chat UIs are designed for rapid construction of conversational interfaces in Python, but implementing them requires specific knowledge of the st.chat_message and st.chat_input APIs to function correctly.