# CopilotKit

> The Frontend Stack for Agents & Generative UI. React + Angular.  Makers of the AG-UI Protocol

- **URL**: https://www.freshcrate.ai/projects/CopilotKit
- **Author**: CopilotKit
- **Category**: AI Agents
- **Latest version**: `v1.59.5` (2026-06-05)
- **License**: MIT
- **Source**: https://github.com/CopilotKit/CopilotKit
- **Homepage**: https://docs.copilotkit.ai
- **Language**: TypeScript
- **GitHub**: 30,364 stars, 3,925 forks
- **Registry**: github
- **Tags**: `agent`, `agent-native`, `agentic-ai`, `agents`, `ai`, `ai-agent`, `ai-assistant`, `assistant`, `typescript`

## Description

The Frontend Stack for Agents & Generative UI. React + Angular.  Makers of the AG-UI Protocol

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v1.59.5` | 2026-06-05 | High | Release v1.59.5 |
| `v1.59.0` | 2026-05-29 | High | Release v1.59.0 |
| `v1.57.4` | 2026-05-21 | High | Release v1.57.4 |
| `v1.57.2` | 2026-05-19 | High | # CopilotKit v1.57.2  A patch release on the `1.57` line. Brings `@copilotkit/react-native` to full v2 API parity with chat UI components and a native `useAttachments` hook over `expo-document-picker`/`expo-file-system`, adds a `position` prop on the v2 `CopilotSidebar` and a `followUp` option on `useComponent`, ships anonymous interaction telemetry on `@copilotkit/web-inspector` (env-var-gated, propagated through the runtime), widens SDK header forwarding from `x-aimock-*` to all `x-*` prefix |
| `v1.57.1` | 2026-05-07 | High | # CopilotKit v1.57.1  A patch release on the `1.57` line. Adds `@copilotkit/react-native` for using CopilotKit hooks in React Native apps, ships `registerProxiedAgent` for mounting frontend tools/context against a single runtime agent, adds a per-call `getHeaders` resolver to `BuiltInAgent`'s MCP server config, and auto-mounts the `IntelligenceIndicator` pill when intelligence is configured on the runtime.  ## Install  ```bash npm install @copilotkit/react-core@1.57.1 @copilotkit/react-ui |
| `v1.57.0` | 2026-05-05 | High | # CopilotKit v1.57.0  A minor release on the `1.57` line. The headline is a new **Threads** tab in the web inspector — backed by a thread-store registry in `@copilotkit/core`, a `useThreads` hook, and per-thread inspection endpoints in the runtime — plus `registerProxiedAgent` for mounting frontend tools/context against a server-defined agent, `IntelligenceIndicator` auto-mount, and `requiresUser` for OAuth-gated MCP HTTP servers.  ## Install  ```bash npm install @copilotkit/react-core@1. |
| `v1.56.5` | 2026-04-30 | High | # CopilotKit v1.56.5  A patch release on the `1.56` line. No breaking API changes — fixes to the runtime stream converters, reasoning lifecycle, LangGraph wrappers, Express compatibility, and React chat surfaces, plus a new LangGraph state-injection helper and a new memory runner package.  ## Install  ```bash npm install @copilotkit/react-core@1.56.5 @copilotkit/react-ui@1.56.5 @copilotkit/runtime@1.56.5 ```  ## Features  - **LangGraph state injection in `@copilotkit/sdk-js`** — `cre |
| `v1.56.4` | 2026-04-27 | High | Release v1.56.4 |
| `v1.56.3` | 2026-04-22 | High | Release v1.56.3 |
| `v1.56.2` | 2026-04-16 | High | Release v1.56.2 |

## Dependency audit

- **Score**: 100/100
- **Total deps**: 30
- **Resolved**: 30
- **Unresolved**: 0
- **License conflicts**: 0
- **Warnings**: 0
- **Scanned**: 2026-04-27

## Citation

- HTML: https://www.freshcrate.ai/projects/CopilotKit
- Markdown: https://www.freshcrate.ai/projects/CopilotKit.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/CopilotKit/deps

_Generated by freshcrate.ai. Indexes github releases for AI-agent ecosystem packages._