langgraph-trajectory

What problem does it solve?

This Skill addresses the challenge of understanding, debugging, and reusing complex LangGraph execution flows by providing robust methods for capturing, exporting, and replaying execution trajectories.

Core Features & Use Cases

• Hierarchical Tracing: Captures parent-child relationships in multi-agent systems.
• Checkpointing & Replay: Records state snapshots for post-hoc analysis and resuming from failures.
• RL-Ready Export: Structures trajectory data for reinforcement learning training.
• Use Case: Debug a multi-agent LangGraph application by replaying its execution from a specific point of failure, or export a full trajectory for training a reinforcement learning agent to optimize its decision-making process.

Quick Start

Use the langgraph-trajectory skill to export the complete execution trajectory from checkpoint history for a given configuration.