Pipeline Contract Enforcer

Data pipelines fail silently. A column goes nullable in staging. An upstream team renames a field. A new data source adds an unexpected type. By the time it surfaces in a dashboard or an alert, the corrupt data is already in production.

Paste a data sample and a contract (or generate the contract from the sample), and get an instant audit: which fields violate the contract, what the violation is, and what to fix.

Works with dbt, Spark, Pandas, Kafka, REST APIs, CSV/JSON. Zero external services. No Great Expectations config required.

Trigger Phrases

• "pipeline contract", "data contract", "schema enforcement"
• "validate my pipeline output", "schema drift", "pipeline schema changed"
• "my downstream job broke", "column type mismatch", "unexpected null"
• "generate contract from sample", "write a data contract"
• "dbt schema contract", "validate DataFrame schema"
• "/pipeline-contract"