CopilotKit🪁

The Frontend Stack for Agents & Generative UI.
Open-Source (MIT)

Creators of the AG-UI Protocol.

[CopilotKit🪁 @CopilotKit]

⭐️Introducing AG-UI;
The Agent-User Interaction protocol 👾

Bring your AI agents into Frontend applications, and let them interact with users.

Launching with day-0 integrations with LangGraph, CrewAI, Mastra, and AG2 - with more partnerships on the way 👀

https://t.co/CQ5bvcJrSB

How it works & demo 👇

[Ido Salomon @idosal1]

Loved joining MCP Apps Night!

Crazy to think that MCP-UI was a 5-minute demo at @WorkOS MCP Night just a year ago.

Awesome event @sofiiiiiasz @CopilotKit @manufact 🔥

[sofía🪁 @sofiiiiiasz]

exciting lineup for MCP Apps tonighttt in SF���️

@idosal1 co-creator of MCP Apps
@tyler_cpk from @CopilotKit
@khandrewone from @manufact
@TobinSouth from @AnthropicAI

if you can't make it to the @WorkOS office in person, be on the lookout for the replay on CopilotKit's youtube

[CopilotKit🪁 @CopilotKit]

5,000 stars for 𝙾𝚙𝚎𝚗 𝙱𝚘𝚝 🌟

Self-hostable AI Coworkers, on your infra.

1. Each bot gets its own computer
2. Bring ANY agent harness over AG-UI
3. Skills, tools, routines, connectors & more

Fork it and customize it 👇

GitHub: https://t.co/bC2aXrUuHW

[Atai Barkai @ataiiam]

🎉 Introducing 𝙾𝚙𝚎𝚗 𝙱𝚘𝚝

An open source Grok Bot that works with ANY agent harness, designed for real companies.

It includes:

- AI Coworkers
- Generative UI
- Computer use (remote/local)
- Agent-human handoffs
- Full data recording, owned by you

Repo → https://t.co/ssje0KRts5

We're using this internally at @CopilotKit and it's changing the way we work forever.

Powered by CopilotKit and AG-UI.

More info below 👇

[Uli Barkai🪁 @ulidabess]

We're cooking some insane events in the next few weeks

👾 MCP Apps Night at @WorkOS (Tomorrow!)
https://t.co/Fd38YDofQl

Over 400 registered already. Demos from CopilotKit, Anthropic, Manufact and the community!

✨Generative UI Night at WorkOS
https://t.co/1c1GyXOxGp

☕️ Software Factories Night at @UseCorgi Cafe
https://t.co/SYFU4lfFMw

Official Tech Week Event! Bobba, Coffee and demos/talks on Software factories. Hear how CopilotKit maintains a 22x10x8 Software Factory, and from @mastra on how to build your own factory.

s/o @sofiiiiiasz for organizing these and for next level poster designs

[CopilotKit🪁 @CopilotKit]

@XFreeze Try Open Bot (5k GitHub ⭐️)

https://t.co/ksb3EVVDi0

[Atai Barkai @ataiiam]

🎉 Introducing 𝙾𝚙𝚎𝚗 𝙱𝚘𝚝

An open source Grok Bot that works with ANY agent harness, designed for real companies.

It includes:

- AI Coworkers
- Generative UI
- Computer use (remote/local)
- Agent-human handoffs
- Full data recording, owned by you

Repo → https://t.co/ssje0KRts5

We're using this internally at @CopilotKit and it's changing the way we work forever.

Powered by CopilotKit and AG-UI.

More info below 👇

[Rainer Hahnekamp @rainerhahnekamp]

We released our AG-UI DevTools Chrome extension.

If you are already working on Agentic UI with AG-UI (via @CopilotKit), this makes your life much easier. If not, now's the best time to try it 😁

Kudos to @wolfmanfx (@SoveriusAI) for the implementation.

https://t.co/WoNh3EvFcV

[Atai Barkai @ataiiam]

"Agents, Everywhere" Global Hackathon was one of a kind.

6000 registrations across 5 continents

And only possible with a community like @AITinkerers 🌍

Thankful for the @CopilotKit🪁 team for co-organizing and making this happen (AGAIN).

Don't miss the next one 👇

[CopilotKit🪁 @CopilotKit]

AG-UI is how agents talk to your app.

Connect your UI to LangGraph, CrewAI, Mastra or Google ADK through one shared protocol:

→ Stream text and tool calls
→ Keep state in sync with snapshots or JSON Patch deltas
→ Carry events over SSE, WebSockets or other transports

Explore AG-UI
https://t.co/CQ5bvcJrSB

[CopilotKit🪁 @CopilotKit]

@ulidabess @AnthropicAI @manufact @WorkOS Yes.

[CopilotKit🪁 @CopilotKit]

Join us for MCP Apps Night 👾

With speakers from @AnthropicAI, @manufact and more.

This Thursday at the @WorkOS SF office.

RSVP below

[CopilotKit🪁 @CopilotKit]

🚨 Community demos are open!
DM your demo to @sofiiiiiasz to get selected.
https://t.co/k3KgY8RMFM

[Atai Barkai @ataiiam]

Your SaaS product should have AI

At @CopilotKit, we've designed it so that all it takes is just one prompt to setup.

Your new agent instantly:

1. Understands the live app state
2. Takes actions through the UI
3. Renders UI from your own components

Fully open source

[CopilotKit🪁 @CopilotKit]

Try Open Bot:
https://t.co/fMPD4kdx6u

[CopilotKit🪁 @CopilotKit]

Bring your 𝙾𝚙𝚎𝚗 𝙱𝚘𝚝 to Slack

Tag a bot in a thread and it uses its own computer to complete the task end to end.

Example:

→ opens the page
→ posts a screenshot
→ writes the report
→ and shares the file

Powered by the Channels SDK.

Open source, see below👇

[CopilotKit🪁 @CopilotKit]

AWS's new Nx plugin speaks AG-UI 🎉

The 'Agentic App' preset ships with a CopilotKit chat UI and AG-UI already wired in.

Meaning: 𝚙𝚗𝚙𝚖 𝚌𝚛𝚎𝚊𝚝𝚎 @𝚊𝚠𝚜/𝚗𝚡-𝚠𝚘𝚛𝚔𝚜𝚙𝚊𝚌𝚎 gives you a React frontend, an agent, and the open protocol between them.

Huge unlock for anyone building agent apps on AWS.

Shoutout to @NxDevTools and the AWS PACE team.

[Nx @NxDevTools]

The AWS PACE team:

"we face the tension between speed and production readiness daily. [...] Our teams landed on Nx and have used it for several years for exactly this"

https://t.co/qm24TcILtb

[Alem Tuzlak 🇧🇦 @AlemTuzlak]

I'm at @zurichjs running a @CopilotKit booth!

Come learn about what we do and say Hi!

[Atai Barkai @ataiiam]

Crazy to see 𝙾𝚙𝚎𝚗 𝙱𝚘𝚝 pass 4.5k GitHub stars!

We’re building open-source AI Coworkers you fully own.

Give each bot a job, a computer, and the tools it needs. Let it research, answer questions, or work inside your apps.

1. Your context on your infra
2. Any agent harness, via AG-UI
3. Choose your tools, skills, and UI
4. Rules for what each bot can access

Clone it, customize it, and build the coworkers your team can actually own.

Thousands already using it 👇

GitHub: https://t.co/4tXZXWNtmq

[CopilotKit🪁 @CopilotKit]

Connect a single Agent to 3 surfaces: React, Slack, Teams https://t.co/OutpojVGDz

[Atai Barkai @ataiiam]

🎉Introducing the new @CopilotKit Inspector

A complete development loop for production-grade agents:

See problem → Reproduce → Fix → Improve

The Inspector:
1. Notifies you when something breaks
2. Takes you to the cause
3. And lets you reproduce stored conversations safely

Then it turns repeated patterns from real usage into skills your agent inherits!

Already used and loved by hundreds of thousands of devs.

Setup is just one prompt 👇

Get started: https://t.co/B6dIBrKk9U

[CopilotKit🪁 @CopilotKit]

Make your agent self-evolving

Copy the one-prompt setup into your coding agent from here: https://t.co/EMgS5FmuCf

See how the Inspector makes real user interactions become evidence-backed improvements you review and control 👇

[CopilotKit🪁 @CopilotKit]

Today we're shipping an improved Inspector

The FASTEST way to build agent native apps, from debugging issues to building better agents, with:

→ Agent Playground
→ Conversation Replay
→ Enhanced debugging
→ Support for Rich Threads and Automatic Learning

Powered by the AG-UI protocol, every agent-user interaction becomes a signal.

Each install gives you a free development workbench for agents that notices what breaks, gives you the cause, and lets you reproduce it safely.

Open source!

Try it now → https://t.co/lqO8CBUHvC