flutter_agentic_graph 0.1.0

Stateful agent graphs for Flutter — nodes, conditional edges, cycles, checkpointing, and human-in-the-loop. LangGraph-style orchestration for flutter_agentic.

Changelog

0.1.0 — 2026-07-02

Initial release.

• StateGraph builder: nodes, fixed edges, conditional edges (with optional mapping), entry point, __end__ routing.
• Shared state channels with per-key Reducers (overwrite, append, add, custom).
• CompiledGraph.invoke / stream with live GraphEvents (NodeStarted, NodeCompleted, NodeFailed, GraphPaused, GraphCompleted).
• Cycles with a configurable recursionLimit (GraphRecursionError on overflow).
• Checkpointing: Checkpointer interface + MemoryCheckpointer, per-threadId snapshots after every node.
• Human-in-the-loop: static interruptBefore / interruptAfter breakpoints and dynamic ctx.interrupt(payload); resume(threadId, update:, resumeValue:).
• agentNode(...) adapter to use any flutter_agentic GenesisAgent as a graph node.