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copilotkit

npm

24.34M

total weekly downloads

Packages

Current Co-maintainers

Former Co-maintainers

88 packages

agent-langraph-interrupt

@ag-ui/a2a

A TypeScript integration that connects AG-UI agents with remote services that expose the [A2A protocol](https://a2a.dev/). It converts AG-UI conversations into A2A payloads, forwards them through the official A2A SDK, and replays the responses back into A

@ag-ui/a2a-middleware

This starter kit demonstrates how to set up a middleware server that can be used to proxy events from the agent to the frontend.

@ag-ui/a2ui-middleware

Middleware for streaming A2UI surfaces and generation recovery activities.

@ag-ui/a2ui-toolkit

Framework-agnostic helpers for building A2UI subagent tools — op builders, prompt assembly, history walkers, and request/envelope orchestration shared across framework adapters.

@ag-ui/adk

AG-UI integration for Google ADK (Agent Development Kit) - thin TypeScript client for ADK-backed AG-UI agents

@ag-ui/adk-js

AG-UI integration for running Google ADK JavaScript agents in Node.js

@ag-ui/ag2

AG-UI client for [AG2](https://ag2.ai/) (formerly AutoGen) servers that expose the AG-UI protocol via `AGUIStream`.

@ag-ui/agno

Implementation of the AG-UI protocol for Agno.

@ag-ui/antigravity

AG-UI integration for Google Antigravity - thin TypeScript client for Antigravity-backed AG-UI agents

@ag-ui/aws-strands

AWS Strands Agents integration for the AG-UI protocol

@ag-ui/claude-agent-sdk

AG-UI integration for Anthropic Claude Agent SDK

@ag-ui/claude-managed-agents

AG-UI integration for Claude Managed Agents (Anthropic hosted agent sessions)

@ag-ui/client

Client SDK for connecting to **Agent-User Interaction (AG-UI) Protocol** servers.

@ag-ui/cloudflare-agents

AG-UI integration for Cloudflare Agents - Run AI agents on Cloudflare Workers with Durable Objects

@ag-ui/core

TypeScript definitions & runtime schemas for the **Agent-User Interaction (AG-UI) Protocol**.

@ag-ui/crewai

Implementation of the AG-UI protocol for CrewAI.

@ag-ui/encoder

Event encoding utilities for the **Agent-User Interaction (AG-UI) Protocol**.

@ag-ui/langchain

Implementation of the AG-UI protocol for LangChain.

@ag-ui/langgraph

Implementation of the AG-UI protocol for LangGraph.

@ag-ui/llamaindex

Implementation of the AG-UI protocol for LlamaIndex.

@ag-ui/mastra

Implementation of the AG-UI protocol for Mastra.

@ag-ui/mcp-apps-middleware

MCP Apps middleware for AG-UI that enables UI-enabled tools from MCP (Model Context Protocol) servers.

@ag-ui/mcp-middleware

AG-UI middleware that connects an agent run to one or more [MCP](https://modelcontextprotocol.io) servers. It lists each server's tools, injects them into the run, executes the resulting tool calls server-side, and loops the agent until no MCP tool calls

@ag-ui/omnara

AG-UI integration for Omnara (hosted, durable agents)