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LangGraph StateGraph Builder

Inspect the original prompt language first, then copy or adapt it once you know how it fits your workflow.

Linked challenge: Forecast Construction Delay Risks using LangChain and LangGraph

Format
Code-aware
Lines
8
Sections
3
Linked challenge
Forecast Construction Delay Risks using LangChain and LangGraph

Prompt source

Original prompt text with formatting preserved for inspection.

8 lines
3 sections
No variables
0 checklist items
from typing import TypedDict, Annotated
from langgraph.graph import StateGraph, END

class ScheduleState(TypedDict):
    initial_days: int
    delays: list[int]
    revised_days: int

builder = StateGraph(ScheduleState)
# Build graph nodes and conditional edges

Adaptation plan

Keep the source stable, then change the prompt in a predictable order so the next run is easier to evaluate.

Keep stable

Hold the task contract and output shape stable so generated implementations remain comparable.

Tune next

Update libraries, interfaces, and environment assumptions to match the stack you actually run.

Verify after

Test failure handling, edge cases, and any code paths that depend on hidden context or secrets.