🤖 AI Summary
To address the challenge of poor computational workflow reusability hindering FAIR (Findable, Accessible, Interoperable, Reusable) principle adoption, this paper introduces the first FAIR-aware workflow metamodel and a lightweight compliance validation framework spanning the full lifecycle—modeling, execution, and sharing. Methodologically, it integrates OWL-based semantic modeling, RO-Crate standardization for packaging, PROV-O for provenance representation, and RESTful API interoperability to enable cross-platform semantic interoperability and automated metadata enrichment. Evaluated within the BioCompute and Common Workflow Language (CWL) ecosystems, the approach achieves a 92% improvement in metadata completeness and a 5.3× increase in workflow reuse efficiency, attaining FAIR maturity level 4 certification. The core contribution is a systematic FAIR implementation paradigm for computational workflows, establishing a scalable technical foundation for standardized, reproducible, and community-driven scientific workflow sharing.