Software Development

AI Core/AG UI Protocol

Server-side AG-UI streaming protocol implementation: StreamChunk event types (RUN_STARTED, TEXT_MESSAGE_START/CONTENT/END, TOOL_CALL_START/ARGS/END, RUN_FINISHED, RUN_ERROR, REASONING_*, STATE_SNAPSHOT/DELTA, CUSTOM), toServerSentEventsStream() for SSE format, toHttpStream() for NDJSON format. For backends serving AG-UI events without client packages.

Publisher / source
TanStack/ai (found on GitHub top repositories)
Upstream record
TanStack/ai
Version
Version 1
Published
Publication review
Approved for publication · recorded passed scan 2026-11-06
Content fingerprint
d361a8dc7eeb5fe1d710a76b216737327b6c44107cfc15010b087e44f784fcf0