CopilotKit – a hackable OSS copilot for any react app
CopilotKit is a typescript library for adding a hackable copilot to any react app. You can let the copilot interact with your app via plain typescript closures, and give it (explicit) read access to app data. An example user interaction could look like: - "Which of these travel destinations has a rich architecture history?" - [Copilot answers] - "Great. Add these to my august trip folder, except the ones where it's typically rainy then" - [Added] Recursive agent integration (via Langchain) is in the works - if you have ideas I'd love to hear them here or on the discord.
CopilotKit – a hackable OSS copilot for any react app launched on July 21, 2023 with 10 votes, #1,624 of 4,347 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
CopilotKit is an open-source TypeScript library that adds an AI copilot to React applications. It allows the copilot to interact with apps through TypeScript functions and access app data with explicit permissions. Users can ask the copilot questions about their data and request actions like organizing items based on multiple criteria. The library is designed for developers building React applications who want to integrate conversational AI capabilities directly into their user interface.
written from the facts on this page · September 2026
From the sources
The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol - CopilotKit/CopilotKit
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CopilotKit (feat. CoAgents) 2024 · copilotkit.ai · ▲325Build AI Copilots & AI Agents into any React app | 12k Stars
CopilotKit- Build in-app AI chatbots and AI-powered textareas2023 · github.com · ▲197The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol - CopilotKit/CopilotKit
GitHub Copilot Workspace2024 · github.blog · ▲435Copilot-native dev environment, designed for everyday tasks
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