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copilotkit

Name: copilotkit
Author: jasonkneen

By jasonkneen

AI agent skills for CopilotKit — setup, develop, integrate, debug, upgrade, and contribute to CopilotKit projects

ClaudePluginHub fallbackgenerated from the plugin's indexed repository (jasonkneen/copilotkit) — no native marketplace selected

npx claudepluginhub jasonkneen/copilotkit

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What's Inside

Skills11

a2ui-renderer

/a2ui-renderer

Render A2UI (Agent-to-UI declarative surfaces) in CopilotKit v2. Enable the runtime via CopilotRuntime({ a2ui: {...} }), then enable the provider via <CopilotKit a2ui={{ theme }}>. Auto-activates via /info — do NOT manually pass renderActivityMessages. createA2UIMessageRenderer ships from @copilotkit/react-core/v2; low-level primitives (A2UIProvider, A2UIRenderer, createCatalog) ship from @copilotkit/a2ui-renderer. Covers theme customization, createSurface dedup, action-bridge try/finally cleanup. Load when an agent emits A2UI operations (createSurface / updateComponents / updateDataModel), when wiring a2ui on CopilotRuntime, or when styling A2UI surfaces.

copilotkit-agui

/copilotkit-agui

Use when building custom agent backends, implementing the AG-UI protocol, debugging streaming issues, or understanding how agents communicate with frontends. Covers event types, SSE transport, AbstractAgent/HttpAgent patterns, state synchronization, tool calls, and human-in-the-loop flows.

copilotkit-contribute

/copilotkit-contribute

Use when contributing to the CopilotKit open-source project — forking, cloning, setting up the monorepo, creating branches, running tests, and submitting pull requests against CopilotKit/CopilotKit.

copilotkit-debug

/copilotkit-debug

Use when diagnosing CopilotKit issues -- runtime connectivity failures, agent not responding, streaming errors, tool execution problems, transcription failures, version mismatches, and AG-UI event tracing.

copilotkit-develop

/copilotkit-develop

Use when building AI-powered features with CopilotKit v2 -- adding chat interfaces, registering frontend tools, sharing application context with agents, handling agent interrupts, and working with the CopilotKit runtime.

MCP Servers2

The plugin manifest points to a different repository than the source indexed by ClaudePluginHub.

Stats

Version1.62.3

ReleasedApr 22, 2026

LanguageTypeScript

Stars3

MaintenanceExcellent

LicenseMIT

Last CommitJul 12, 2026

AddedJul 10, 2026

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Safety Signals

Caution

External network access

Connects to servers outside your machine

README

CopilotKit

Docs · Examples · Enterprise Intelligence Platform · Discord

Build agent-native applications — on any framework, on any surface.

Generative UI, shared state, and human-in-the-loop workflows for React, Angular, Vue, React Native — and beyond the browser.

What is CopilotKit

CopilotKit is a best-in-class SDK for building full-stack agentic applications, Generative UI, and chat applications.

What started as a React library is now a multi-platform agentic framework: the same agent can power your web app, your mobile app, and your team's Slack workspace.

We are the company behind the AG-UI Protocol - adopted by Google, LangChain, AWS, Microsoft, Mastra, PydanticAI, and more!

Quick Start

Up and running in under five minutes. All you need is an LLM key (OpenAI, Anthropic, Gemini, etc.).

npx copilotkit@latest create

Agent Skills

CopilotKit ships agent skills that teach your coding agent (Claude Code, Codex, Cursor, Gemini, and others) how to set up, build with, integrate, debug, and upgrade CopilotKit.

Install them into any project directory:

npx copilotkit@latest skills install

Run it again any time to refresh to the latest skills.

Bring Your App to Life

https://github.com/user-attachments/assets/72b7b4f3-b6e7-460c-a932-5746fe3c8db3

Add AI to your app in 1 minute

Features:

Chat UI – A fully customizable chat interface that supports message streaming, tool calls, and agent responses.
Backend Tool Rendering – Enables agents to call backend tools that return UI components rendered directly in the client.
Generative UI – Allows agents to generate and update UI components dynamically at runtime based on user intent and agent state.
Shared State – A synchronized state layer that both agents and UI components can read from and write to in real time.
Human-in-the-Loop – Lets agents pause execution to request user input, confirmation, or edits before continuing.
Self-Learning (early access) – Agents that continuously improve from user feedback via in-context reinforcement learning (CLHF).

🧩 Works With Your Stack

One agent backend. Every frontend.

View full README on GitHub

copilotkit

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README

CopilotKit

What is CopilotKit

Quick Start

Agent Skills

Bring Your App to Life

🧩 Works With Your Stack

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CopilotKit

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Bring Your App to Life

🧩 Works With Your Stack

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