Open Source

ggui is the protocol.
Guuey is the platform.

ggui is an open, MCP-compatible protocol for generative UI. Apache 2.0. Framework-agnostic. Works with any LLM. Guuey is the hosted implementation — one of several possible.

Try it locally

One line to run your own.

npx @guuey/create-agentic-app my-agent

Scaffolds a complete agent project from the open-source templates; pnpm dev runs it locally against your own model key. No Guuey account required.

★ stars on GitHub · built in public

See the repo ↗

GitHub ↗

@ggui-ai/ggui — repo, protocol reference, issues, discussions.

ggui.ai ↗

Protocol site with deeper positioning.

SilverProtocol ↗

AgJSON — open, typed agent I/O. Guuey is its first SDK consumer. npm: @silverprotocol/core.

See ggui.ai ↗

Want it hosted? Guuey opens its public beta August 2026 — join the waitlist.

ggui is the protocol.Guuey is the platform.

One line to run your own.

ggui is the protocol.
Guuey is the platform.