CopilotKit v2 Client Example

This is a minimal Next.js client that connects to the v2 Express runtime.

Setup

pnpm -C ../../ install

Create a local env file:

cp .env.example .env.local

Optionally edit NEXT_PUBLIC_COPILOTKIT_RUNTIME_URL in .env.local.

Run

pnpm -C ../../ --filter next-pages-router example-dev

Then open:

http://localhost:3000

Build

pnpm -C ../../ --filter next-pages-router example-build

Notes

• This example uses the Next.js App Router (app/ directory).
• The client sets useSingleEndpoint to match the Express runtime.