Source: https://seerepo.com/r/CopilotKit/CopilotKit
Markdown source: https://seerepo.com/r/CopilotKit/CopilotKit.md
Description: CopilotKit/CopilotKit is a TypeScript repo with 2,437,767 lines written in 11,625 files. CopilotKit is built with Flutter and uses OpenAI, Anthropic, and MCP.

# What's inside CopilotKit/CopilotKit

CopilotKit/CopilotKit is a TypeScript repo with 2,437,767 lines written in 11,625 files. CopilotKit is built with Flutter and uses OpenAI, Anthropic, and MCP. AI signed 13.3% of the 14,694 commits of CopilotKit.

Its description on GitHub: “The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more.  Makers of the AG-UI Protocol”

TypeScript · MIT · 38,436 stars · GitHub: https://github.com/CopilotKit/CopilotKit

Read on November 1, 2026, at commit d168487.

## Its folders

- [What is CopilotKit built with?](https://seerepo.com/r/CopilotKit/CopilotKit/built): CopilotKit is built with Flutter and uses OpenAI, Anthropic, and MCP.
- [How much of CopilotKit did AI write?](https://seerepo.com/r/CopilotKit/CopilotKit/ai): AI signed 13.3% of the 14,694 commits of CopilotKit.

## In figures

- 2,437,767 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 11,625 files: The product’s, not counting tests.
- 3,092 test files: The files that test the code.
- 4 technologies: Each one with the file and line that prove it.

SeeRepo read its code facts-only: no AI, and none of its code is kept.

## Frequently asked questions

### What is CopilotKit/CopilotKit?

CopilotKit/CopilotKit is a TypeScript repo with 2,437,767 lines written in 11,625 files. Its description on GitHub: “The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more.  Makers of the AG-UI Protocol”

The proof: [its page on GitHub](https://github.com/CopilotKit/CopilotKit)

### What is CopilotKit built with?

CopilotKit is built with Flutter and uses OpenAI, Anthropic, and MCP.

The proof: [each technology with its file and line](https://seerepo.com/r/CopilotKit/CopilotKit/built)

### How much of CopilotKit did AI write?

AI signed 13.3% of the 14,694 commits of CopilotKit.

The proof: [the commits each tool signed](https://seerepo.com/r/CopilotKit/CopilotKit/ai)

### What license does CopilotKit have?

CopilotKit is released under the MIT license.

The proof: [its page on GitHub](https://github.com/CopilotKit/CopilotKit)

### How many stars does CopilotKit have on GitHub?

CopilotKit had 38,436 stars on GitHub on November 1, 2026.

The proof: [its page on GitHub](https://github.com/CopilotKit/CopilotKit)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![CopilotKit/CopilotKit on SeeRepo](https://seerepo.com/badge/CopilotKit/CopilotKit.svg)](https://seerepo.com/r/CopilotKit/CopilotKit?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.