ag_ui

Dart SDK for AG-UI protocol - standardizing agent-user interactions through event-based communication

0.3.0 ag-ui-protocol/ag-ui

What this package is like to depend on

Last release 2 months ago

24 Jun 2026

Too new to tell

only 2 dated releases

Some releases are documented

notes for 1 of 2 stable releases

Nothing withdrawn

no release was ever pulled

11 months old

2 releases · first in 2025

2 releases in the last 12 months

see the full history below

Release timeline

2 releases · Sep 2025 to Jun 2026

2026

Release Pre-release

Releases

latest 2

0.3.0 24 Jun 2026

Nothing published for this version
0.1.0 21 Sep 2025
Release notes
Added
- Initial release of the AG-UI Dart SDK
- Core protocol implementation with full event type support
- HTTP client with Server-Sent Events (SSE) streaming
- Strongly-typed models for all AG-UI protocol entities
- Support for tool interactions and generative UI
- State management with snapshots and JSON Patch deltas (RFC 6902)
- Message history tracking across multiple runs
- Comprehensive error handling with typed exceptions
- Cancel token support for aborting long-running operations
- Environment variable configuration support
- Example CLI application demonstrating key features
- Integration tests validating protocol compliance
Features
- AgUiClient - Main client for AG-UI server interactions
- SimpleRunAgentInput - Simplified input structure for common use cases
- Event streaming with backpressure handling
- Tool call processing and result handling
- State synchronization across agent runs
- Message accumulation and conversation context
Known Limitations
- WebSocket transport not yet implemented
- Binary protocol encoding/decoding not yet supported
- Advanced retry strategies planned for future release
- Event caching and offline support planned for future release
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