Atai Barkai
@ataiiam
CEO @CopilotKit๐ช | ex-@Meta | Author of PsyPhy (experimentally testable physics theory of consciousness) | Physics BA & MSc @Penn
3K Following 10.9K Followers
In one month: +2M installs ๐
AG-UI standardizes how agents communicate with frontends.
And we keep expanding this ecosystem every day to:
- any agent framework
- any app surface (web, mobile, Slack, terminal)
- any type of Generative UI
- any language (Python, TypeScript, Go, Kotlin, Java, Rust, .NET)
and more.
We see MAJORITY of the Fortune 500 building with AG-UI and @CopilotKit.
This is the easiest way to build fullstack, interactive agents.
And we're making it EVEN EASIER (more coming soon)
๐
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AG-UI has Millions of weekly installs ๐
This graph shows just npm. PyPI has another 2 Million.
All of the biggest AI agent companies have adopted AG-UI as THE standard for agent-frontend communication.
๐ ๐๐๐ก ๐๐๐๐๐๐-๐๐-๐๐-๐๐๐ ๐๐ข-๐๐๐๐๐-๐๐๐
Repo:
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OpenDuet is an open source, self-hostable version of Claude Duet that works with any agent harness.
THE PROACTIVE AGENT ERA JUST WENT OPEN SOURCE. WHY RENT IT WHEN YOU CAN OWN IT?
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Create beautiful agent UX
Give your agent every UI component it might need in just 2 lines of code.
It will respond with text when it's relevant, and generative UI when it's smarter.
Customizable and open source:
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OpenDuet is an open source, self-hostable version of Claude Duet that works with any agent harness.
โ
>Proactive agents that you own
>Human-in-the-loop approvals before they act
>โ Computer use, plus live asset generation and editing
>โ Runs on mobile, web and chat channels
>โ Clone the template and customize it, built on CopilotKit and AG-UI
THE PROACTIVE AGENT ERA JUST WENT OPEN SOURCE. WHY RENT IT WHEN YOU CAN OWN IT?
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Okay tell me how this isn't insane, I've beyond cooked with generative UI.
๐ Introducing ๐พ๐๐๐๐ณ๐๐๐
Self-hostable, always-on AI coworkers that works with ANY agent harness.
Includes:
- Computer use: browser, terminal & files
- Bring agents to Slack, Teams etc
- Spaces and Pages for projects
- Voice calls
- Web and Mobile
Repo โ
Powered by @CopilotKit and AG-UI.
Clone this template and customize it however you want. Enterprise-ready.
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AG-UI has Millions of weekly installs ๐
This graph shows just npm. PyPI has another 2 Million.
All of the biggest AI agent companies have adopted AG-UI as THE standard for agent-frontend communication.
๐ ๐๐๐ก ๐๐๐๐๐๐-๐๐-๐๐-๐๐๐ ๐๐ข-๐๐๐๐๐-๐๐๐
Repo:
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๐ Introducing ๐พ๐๐๐๐ผ๐๐๐
An open source, self-hostable personal assistant that works with any agent harness.
Includes:
- Computer use: browser, terminal & files
- Connectors for your personal apps
- Ideas, goals & progress tracking
- Built for Mobile and Web
Repo โ
Powered by @CopilotKit and AG-UI.
Clone this template and customize it however you want.
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Mastra agents are AG-UI compatible!
Every agentic feature for your @mastra agent, on ANY AG-UI frontend:
- Self-healing A2UI
- All pillars of Generative UI
- Live shared state
- Agent's background work, visible
- Agent memory, voice, multimodality
A2UI now repairs itself when the model emits invalid UI, plus sub-agent support and one-line setup.
See more (repo, docs):
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Everything we do builds on itself...
Why does this easily connect to any agent harness?
AG-UI !
Why was it easy to bring Generative UI?
@CopilotKit
Why was the durable data layer and auth easy?
CopilotKit intellegience
It will also be easy for us to make these bots cross-channel thanks to the Channels SDK.
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๐ Introducing ๐พ๐๐๐ ๐ฑ๐๐
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 โ
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 ๐
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The Turing test was briefly solved and then immediately un-solved
It's funny the labs think we need watermarking to tell writing came from a model.
oh we know claude... we know...
It's funny the labs think we need watermarking to tell writing came from a model.
oh we know claude... we know...
CrewAI ๐ค AG-UI
@crewAIInc is now fully AG-UI native, so devs can build Flows and Conversational Flows with:
- Generative UI
- Human-in-the-loop
- Nested step attribution
- Thread persistence and more
Resources to get started:
Check out the demo ๐
CrewAI was one of our original AG-UI partners, so it's a full circle moment to bring this partnership up to pace.
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the best way to support OSS is to write good issues! have your agent make good reproductions.
This is the new contribution model. Weโll be adding attribution from issue creators as coauthors in ๐ญ๐ญ๐ญ๐ญ
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๐ฆ Introducing OpenClaw in ANY app
Ship apps with your @openclaw agent, or let your users bring their own.
Powered by AG-UI so you get generative UI, frontend tools, human-in-the-loop and self-modification.
Supports:
โ Slack, MS Teams
โ React & React Native
โ Angular
โ Vue.js
See it live๐
GitHub:
@openclaw @steipete @vincent_koc @obviyus
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adulthood is saying โafter this week, things should calm downโ every week until you die.
I love agentic coding harnesses, but they shouldn't be primarily terminal-based. The terminal is great for quick and precise commands, but information density is extremely low and UI affordances are minimal. Maybe provision of TUIs is worthwhile for occasional use (when establishing a tunnel is too annoying, or something), but it feels very strange for this to be the default modality. It took a long time for dynamic language REPLs to break out of the terminal (Jupyter notebooks and similar); I hope we don't have to wait as long for the harnesses.
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๐ 1 Million weekly installs for ๐๐๐๐๐๐
The open source, mock infra for end-to-end AI app testing. It's as simple as:
1. Write a fixture.json (match โ response)
2. npx aimock -f fixture.json
3. Point your API URL at localhost
๐๐๐๐๐๐ is used by @openclaw, @tan_stack, @mastra, AG-UI and more.
๐ ๐๐๐ ๐๐๐๐๐๐๐ @๐๐๐๐๐๐๐๐๐๐/๐๐๐๐๐๐
Free and reliable testing forever.
Mock everything in one place.
See more (repo, docs):
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