Radar / AI infrastructure / AG-UI 1.0
AG-UI 1.0
Stable agent-to-application event protocol with schema-generated TypeScript, Python and .NET SDKs.
Why it matters
Adds subagent events, multimodal tool results, approval interrupts, metadata and token usage while preserving compatibility with 0.x agents and clients.
What you could build with it
Build a travel-planning UI with separate flight and hotel agent cards, streamed progress, per-run usage and an approval interrupt before any booking.
Built with AG-UI 1.0
- Pando x CopilotKit: Next.js app driving a Pando agent over AG-UI/SSEgithub · End-to-end example showing streaming chat, a live dashboard built from shared agent state, frontend tool calls, and in-page approval prompts — all over the AG-UI wire protocol.
- CopilotKit OpenBot: AI coworkers built on AG-UIgithub · Open-source agent platform where every bot is an AG-UI endpoint, so agents from LangGraph, Mastra, CrewAI, Pydantic AI or Google ADK plug in identically with governance at the protocol layer.
- adk-a2ui-copilotkit: Google ADK agent driving CopilotKit UI natively via AG-UIgithub · Experiment wrapping a Google ADK BigQuery-MCP football-stats agent as a native AG-UI endpoint, so the LLM drives generative UI directly instead of a BFF translating chart JSON.
First spotted on CopilotKit official blog: source.
More AI infrastructure
Modular open-sources MAX inference server, Mojo stdlib and accelerator kernelsThe core of Modular's unified AI deployment stack is now open: the MAX inference server (OpenAI-compatible endpoints)…infra · JEV 0.76OmniRouteFree MIT AI gateway: one endpoint, 290+ providers and 500+ models with quota-aware auto-fallback.infra · JEV 0.75Cloudflare Agents Week: Sandboxes GA, 50K concurrent Workflows, Managed OAuth for agentsA dozen agent-infrastructure launches in one week: persistent Linux Sandboxes (GA) with real shell/filesystem/state…infra · JEV 0.69ai-memory: long-term memory for agent coding CLIsRust solution for long-term memory for agent coding CLIs, facilitating handoff between different agents and sessions.infra · JEV 0.68DeepSeek open-sources Ascend infrastructure stackDeepSeek published Ascend-optimized versions of its NVIDIA-proven infra components — TileLang Ascend, DeepGEMM-Ascend…infra · JEV 0.65Hindsight: agent memory that learnsAgent memory system built for learning over time: retain/recall/reflect operations with SOTA scores on the LongMemEval…infra · JEV 0.63
Get the week's best AI launches, plus 3 ideas worth building
One email every Saturday. Ranked by traction, not hype. Free.