LangGraph Guide

Deploy LangGraph agents on Maritime.

Configuration

maritime.toml

[agent]
name = "my-graph"
framework = "langgraph"
tier = "extended"

[triggers]
webhook = true
cron = "0 */4 * * *"

Entry Point

graph.py

from langgraph.graph import StateGraph, END

def run(payload: dict) -> dict:
    # Define your LangGraph workflow
    workflow = StateGraph(dict)

    def process(state):
        return {"result": f"Processed: {state.get('input', '')}"}

    workflow.add_node("process", process)
    workflow.set_entry_point("process")
    workflow.add_edge("process", END)

    app = workflow.compile()
    result = app.invoke(payload)

    return result