
Open-Source Infrastructure for in-app AI Copilots.
What they do: Open-source framework and developer platform for building in‑app AI copilots
Product highlights: Core open-source framework, pre-built/headless UI components, generative UI, in-app actions, voice, and state sync
Integrations: Designed to connect to any LLM or agent backend via protocols (AG-UI, MCP, A2A)
HQ / launch: Seattle; launched 2023
Team size (approx.): About 6 employees (small team)
Developer tools and frontend infrastructure for embedding agentic AI copilots into applications.
2023
AI developer tooling / agent frontend infrastructure