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How It Works

LGOS is an HTTP adapter around application-owned LangGraph graphs. Start with the architecture, then read only the detail needed for your task.

  • Architecture

    The request path, package boundary, and ownership of conversation and graph state.

    Start here

  • LangGraph integration

    How registration, adapters, the runner, streaming, interrupts, and cancellation work internally.

    Follow the execution

  • OpenAI compatibility

    The precise client-facing contract for discovery, events, citations, errors, and interrupt replay.

    Read the contract