Eyebrow Background Glow

MCP Apps: Bring MCP Apps to your users!

22.3k GitHub stars
Trusted by 100k+ developers

Enterprise-ReadyFrontend Stack for Agents

Best-in-class Agentic Frontend framework
  • Customizable built-in components, or headless UI
  • Features: State Synchronization, File attachments, in-app actions, Voice...
  • Generative UI: Controlled Generative UI, A2-UI Declarative Generative UI, MCP Apps
  • Supports: React, Angular, Mobile, …
  • Open Source: >1m dowloads / week, >10m transactions per week
Enterprise Intelligence and Self-Improvement Platform
  • Thread persistence for agent-user interactions (includes generative UI, MCP apps, file attachments, voice, …, agent state)
  • Insight/analytics into rich user threads
  • Self-improvement: agent continually learns from users
  • Enterprise ready: managed cloud solution, or self-host and connect to your own databases
Connected to ANY agentic backend
  • Any LLM: ChatGPT, Claude, Gemini...
  • Any agent framework: Google ADK, LangChain, AWS Strands, Microsoft Agent Framework, Open Agent Spec, Mastra, Pydantic AI…
  • Any leading agentic protocol: MCP, A2A, AG-UI

Your App + Any Agent

Connect your application to any agentic backend to build AI-powered features that are deeply integrated into your product—not siloed in chat.

const{agent}=
useAgent
(
Any LLM
)
Enterprise-Ready

Trusted in production by over 10% of Fortune 500s, and leading AI startups. Real users, real workflows, and real operational requirements.

evergreen-healt
function
tripadvisor
docusign
deloitte
ukg
cisco
evergreen-healt
function
tripadvisor
docusign
deloitte
ukg
cisco

Our Partners
google
microsoft
aws
oracle
langgraph
tavily
Explore

Get started

Dive into Development

Start with a single command and your existing app. Bring your own agents, models, or frameworks.

npx copilotkit@latest init
Our Place in the Stack

The Agentic Application Stack

CopilotKit is the Agentic Application Framework: the easiest way to build AI copilots into your app, with support to connect any LLM or build with any agent framework via the AG-UI protocol.

User-Facing Agentic Applications
Copilot Kit Logo
Bring any
ag ui pill
compatible Agent into User-facing Applications
ai-sdklang-graphcrewaiagno-aillama-indexagz-aimastrapydanticgoogle-adka2aaws-strandsmicrosoft-agent-frameworkmcp
Bring your own frameworkUse without a framework
ag ui pill
Use any LLM
open-aianthropicgeminigrokollama

Use Cases

Powerful solutions for different application types

SaaS Copilot

SaaS Copilot

Intent-oriented interface for SaaS applications
Co-Creation Copilot

Co-Creation Copilot

Copilot that works with the user to create more, better and faster
CopilotKit UI Customization

From Headless UI to Pre-built Components

Supports the full spectrum of customization needs

Headless UI

Headless UI
Arrow

Pre-built Customizable
Components

Pre-built Customizable Components
Agent Connections

Direct Connection or Low Level Orchestration

Use any low-level Agent frameworkDirect Connection Shape

CopilotKit can connect directly to any Agentic Protocol

Bring MCP AgentBring MCP Agent Shape

CopilotKit can connect through AG-UI to any Agentic Protocol

Are you ready?

Enhance your applications
with powerful AI capabilities

Start with a single command

Copied
npx copilotkit@latest init