Make the dojo hostable

[maxkorp]

A few small changes, ripped out most of the bigger organizational ones in the end.

• Make the default URLs unique (previously multiple example servers shared the same port)
• Make the agent server URLs load from env vars (which default to the previous defaults if the environment var isn't specified)
• Adds an agno example (pulled from https://github.com/CopilotKit/with-agno/tree/main/agent with only a modest change to the host binding)
• uses @protobuf-ts/protoc, which will call out to the existing protoc binary if it's already on the path, otherwise it will install a copy in it's own automagic way so that the Vercel deploy can run.
• Changes the tool name in the graphs of the langgraph HITL examples to not collide with the client side tools which was causing weird render issues with CPK (a separate fix should be in soon for this in cpk)

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
ag-ui-dojo	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 25, 2025 1:00am