Deterministic pre-flight checks for structured AlphaFold job metadata.
python -m foldinputgate --demoFoldInputGate checks required identifiers, molecule type, source/model versions, purpose, hash format, unit metadata and forbidden raw sequence fields before an expensive AlphaFold pipeline runs.
It does not run AlphaFold, inspect a protein sequence, or prove biological correctness. Missing or out-of-bound inputs are explicitly abstained or blocked.
FoldInputGate is part of the public DTL gate ecosystem: UnitGate, ProvenanceGate, ConfidenceGate, BioChangeGate, EvidencePack, ReplayGate, and ExecutionGate.
AI proposes. Gates verify. Scientific consequence stays controlled.