Product
PreFlight — Deterministic Upstream Data Ingestion Gate
Definition
PreFlight is a deterministic upstream ingestion enforcement engine.
It operates between dataset acquisition and downstream processing.
- Evaluates datasets prior to ingestion
- Issues a single deterministic verdict
- Operates outside downstream systems
- Performs no data mutation
Operational Position
- Positioned immediately after dataset acquisition
- Evaluates before storage, analytics, or model intake
- Establishes a deterministic verdict boundary
- Downstream execution follows verdict issuance
Acquisition → PreFlight → Downstream Execution
Operational Role
- Evaluates mechanically provable ingestion risk
- Produces enforcement outcomes only
- Performs no remediation
- Assumes no control over downstream systems
Responsibility for modification and ingestion decisions remains external.
Uploaded datasets are processed during evaluation and deleted immediately after validation completes. No dataset content is retained.
Problem Class
- Certain ingestion defects do not surface during load
- Data imports successfully
- Systems operate normally
- Outputs appear structurally plausible
- Latent structural faults persist
PreFlight exists to expose ingestion risk prior to downstream execution.
Scope Orientation
Evaluation is limited strictly to ingestion safety.
- No semantic interpretation
- No quality scoring
- No transformation
- No orchestration
- No downstream logic evaluation
Identity Constraint
PreFlight answers one question:
Is this dataset mechanically safe to ingest as-is without risking silent downstream structural damage?