Capabilities

@anvia/react owns React state, not transport implementation, rendering, or server execution.

• Chat: useChat manages UI messages, protocol events, send/regenerate/stop/reset, suggestions, context usage, stream resume, and interaction responses.
• Completion: useCompletion manages input, completion text, events, usage, submit/stop/reset.
• Graph exploration: useGraphExplorer from the @anvia/react/graph-explorer entry point manages overview, expansion, and refresh requests over an application-provided explore callback, with result merging, selection, and client-side query matching.
• Smoothing: useSmoothStreamText and useSmoothStreamItems pace display without mutating stored state.
• Transport: supply a ClientTransport from @anvia/client, normally createHttpClientTransport().
• Resume: the hook stores v3 cursor, message, interaction, and request state; @anvia/server and durable storage own replay.

The request union is { type: 'messages', messages, metadata?, resume? } or { type: 'interaction_response', interactionId, response, metadata?, resume? }. Hooks consume the versioned client frame/event protocol, not raw agent or completion events.

React >=18 is the declared peer dependency. HTTP transport requires Fetch and Web Streams; resume requires browser storage or a supplied Storage implementation.