@breadai/protocol-ag-ui

Bridge bread's crumb stream to AG-UI protocol events, with spec-conformant framing: TEXT_MESSAGE_START/CONTENT/END around assistant text, the full TOOL_CALL_START/ARGS/END/RESULT lifecycle, RUN_STARTED/FINISHED/ERROR with threadId, STEP_STARTED/FINISHED for pipeline steps and loop iterations, and STATE_SNAPSHOT for loop state.

bun add @breadai/protocol-ag-ui   # or: npm i @breadai/protocol-ag-ui

import { defineConfig } from '@breadai/core'
import { agUi } from '@breadai/protocol-ag-ui'

export default defineConfig({
  entrypoints: ['assistant'],
  plugins: [
    agUi({ onEvent: (event) => transport.send(event) }), // your AG-UI client transport
  ],
})

createAgUiTransformer() is exported separately for building your own delivery (it's stateful — one instance per stream).

Part of bread — an explicit-by-design framework for AI agents. Docs: ag-ui · all docs.

License

MIT © Matteo Zambon