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CopilotKit — a frontend stack connecting AI agents and generative UI

OSS scale score 297.8OSS health 96Update pace 1,820 commits/30d
About these scores

OSS scale score is an unbounded metric that log-compresses and weights Stars, Watchers, Forks, and Contributors. Discovery score is the current OSS scale score minus the score at discovery. Update pace is commits in the last 30 days, growth momentum is the OSS scale score difference within the recent observation window, and OSS health is a 0–100 rating based on available recency, Community Health, and release data.

Stars
37,426
Primary language
TypeScript
License
MIT
Repository last updated
Sep 20, 2026

Overview

CopilotKit is a frontend stack for bringing AI agents into web, mobile, Slack, Microsoft Teams, and other user-facing surfaces with generative UI, shared state, and human-in-the-loop workflows.

Features and best fit

Based on official documentation; not hands-on tested · Content checked:

Render agent output as interactive generative UI

Tool results and agent state can be rendered as UI components.

Sources: [2][3]

Build stateful human-in-the-loop workflows

Agents and UI can share state and pause for user input, confirmation, or edits.

Sources: [2][3]

For teams embedding agents deeply into existing product UX

Support spans React, Angular, Vue, React Native, and chat channels.

Sources: [2][3]

Separate the open-source SDK from CopilotKit Intelligence

Verify plan and deployment requirements for persistent threads, memories, analytics, and learning features.

Sources: [2][3]

Official sources

  1. [1]CopilotKit/CopilotKit repository(2026-09-20)
  2. [2]CopilotKit README(2026-09-20)
  3. [3]CopilotKit documentation(2026-09-20)
  4. [4]CopilotKit MIT license(2026-09-20)
Supplemental curator note

CopilotKit is relevant when agent backends and user-facing interaction need to be designed together. Evaluate the OSS SDK and CopilotKit Intelligence separately.

Try it in 3 steps

  1. 1

    Get the source

    git clone --depth 1 https://github.com/CopilotKit/CopilotKit.git
  2. 2

    Enter the repository

    cd CopilotKit
  3. 3

    Check the official steps

    Continue with the commands in the README Installation, Quick Start, or Getting Started section.

    find . -maxdepth 1 -iname 'README*' -exec sed -n '1,220p' {} \; -quit
Check the official README

Growth

Growth trends · Last 30 days

37,426 Stars

Trend data is still being collected.

Development activity

Last 90 days · weekly

Commits (last 30 days)
1,820
Open PRs
187

Development activity is still being collected.

Built with

Categories and tags

Categories

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GitHub data

GitHub dataView detailed GitHub data
View on GitHub

GitHub Topics

  • ai
  • llm
  • nextjs
  • open-source
  • react
  • reactjs
  • ts
  • typescript
  • agent
  • agents
  • ai-agent
  • ai-assistant
Stars
37,426
Forks
4,645
Watchers
184
Open issues
107
Contributors
219
Primary language
TypeScript
License
MIT
Repository last updated
Sep 20, 2026
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