Workflow for Metagenomics from raw reads to annotated bins. **Steps:** * workflow_quality.cwl: * FastQC (control) * fastp (quality trimming) * bbmap contamination filter * SPAdes (Assembly) * QUAST (Assembly quality report) * BBmap (Read mapping to assembly) * MetaBat2 (binning) * CheckM (bin completeness and contamination) * GTDB-Tk (bin taxonomic classification)