bio-atac-seq-atac-peak-calling
Pass
Audited by Gen Agent Trust Hub on Oct 8, 2026
Risk Level: SAFEEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS]: The skill downloads the ENCODE blacklist, which is a standard reference dataset for genomic analysis, from the Boyle Lab's GitHub repository. This is a common and safe practice in bioinformatics workflows to filter out artifact-prone regions.
- Evidence:
wget https://github.com/Boyle-Lab/Blacklist/raw/master/lists/hg38-blacklist.v2.bed.gzinSKILL.mdandusage-guide.md. - [COMMAND_EXECUTION]: The skill executes standard bioinformatics command-line tools including
macs2,macs3,samtools,idr, andbedtoolsto perform genomic data processing. These operations are aligned with the skill's primary purpose. - Evidence: Invocations of
macs2 callpeak,samtools view,idr --samples, andbedtools intersectwithinexamples/call_atac_peaks.sh. - [INDIRECT_PROMPT_INJECTION]: The skill ingests external genomic data files (BAM and BED formats), which represents a surface for processing untrusted data.
- Ingestion points: Input variables in
examples/call_atac_peaks.shsuch asREP1,REP2, andBLACKLIST. - Boundary markers: None present, as these are binary or structured data formats not typically containing natural language instructions.
- Capability inventory: File system writes (
mkdir,sort >) and execution of various bioinformatics CLI tools. - Sanitization: The script uses
set -euo pipefailfor shell safety but does not perform content validation on the genomic files themselves, which is standard for this domain.
Audit Metadata