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LangChain CAD Extractor Setup

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Linked challenge: CAD Intelligence Extraction Agent using LangChain and Agno Framework

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Linked challenge
CAD Intelligence Extraction Agent using LangChain and Agno Framework

Prompt source

Original prompt text with formatting preserved for inspection.

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Import `from langchain.chains import create_structured_output_chain` and `from agno.agent import Agent`. Define a schema for CAD manufacturing features and connect it to a STEP geometry reader.

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.