Hosted demo (Cloudflare Workers)

The example calendar and shop services, hosted, with one private copy per agent key (a Durable Object per (service, proof.key)), so anyone can try YEA from Claude Code without running anything:

npx @yea-protocol/cli init
npx @yea-protocol/cli grant --risk low --per 40USD --spend 100USD --exp 24h
claude mcp add yea-demo -- npx @yea-protocol/cli mcp https://yea-demo.<account>.workers.dev/calendar/yea https://yea-demo.<account>.workers.dev/shop/yea

The demo trusts any principal (its data is fake and per-agent), so bring your own keys.

npm run build              # at the repo root (the worker imports @yea-protocol/sdk)
cd deploy/demo
npx wrangler dev           # local
npx wrangler deploy        # needs `wrangler login`

Or stay in the browser

The playground runs the same services in this page, with no keys to create and nothing to install.