AI inside your product, not another chatbot
The platform underneath every yak assistant. It connects to your APIs and knowledge, knows your product's pages, and runs inside your own security, identity, and theming—so the AI works with your data and within your rules, not around them.
Connect
Point yak at your APIs (tRPC, GraphQL, REST), your knowledge bases, and—on Next.js—your routes. It learns your product's data, actions, and pages.
Embed
Drop in the widget. It runs inside your own auth, identity, theming, and storage rules—so it feels native, not bolted on.
Act
Users ask in chat or voice. yak calls your real tools, navigates your routes, and keeps your UI in sync—always within each user's own access.
What's in the core product
Connect tRPC, GraphQL, REST, or custom APIs for the AI to query
Connect any MCP server once; its tools power chat and voice
yak learns your Next.js pages so the AI can navigate users
The AI only sees what your user can—tools run in your auth
Persist conversations per signed-in user, across devices
Choose if chats are stored, and auto-delete on a schedule
Open, close, and prompt the widget from your own code
Match the assistant to your brand, in light and dark
Refresh your UI the moment the assistant changes data
Built on the core product
See the key features teams ship on top of yak—from rich results to hands-free voice.