dataproduct-builder-demo

Run `datacontract test` against ODCS contracts in the project to verify the live Snowflake data still conforms to schema, quality rules, and freshness. Handles two kinds of contracts with different semantics: output-port contracts under `models/output_ports/**/*.odcs.yaml` (tested against this project's Snowflake — "am I still producing what I promised?") and input-port contracts under `models/input_ports/*.odcs.yaml` (tested against the upstream Snowflake server — "is upstream still producing what I trusted?"). Trigger when the user asks to "test the data contracts", "verify the data product matches its contract", "are we still contract-conformant", "check upstream drift", or "run the contract tests".

Bootstrap a brand-new Snowflake dbt data product from scratch in one go — dbt_project.yml, model layout, README, .gitignore, profiles.yml.example for Snowflake, ODPS, output-port ODCS, openlineage.yml, and a GitHub Actions workflow. Trigger when the user asks to start a new data product, scaffold a new dbt project, or "create a Snowflake data product from scratch."

Given an Entropy Data data product URL or id, fetch its ODCS, generate Snowflake dbt models, run dbt-ol (ship lineage to Entropy Data on the spot), run dbt tests, and run datacontract tests — end-to-end in one go. Demo-grade. Trigger when the user asks to "implement the data product <url-or-id> [from its data contract]", "build a data product that implements its data contract", "build the dbt pipeline for this data product", "scaffold dbt models from a data contract", or any close variant referring to implementing, building, or materializing an existing published data product against its contract.