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Repello AI SkillCheck is a free agentic ai security tool by Repello AI. Skill Scanner is a free agentic ai security tool by Cisco. Compare features, ratings, integrations, and community reviews side by side to find the best agentic ai security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Security teams piloting agentic AI workflows need Repello AI SkillCheck to inventory and classify vulnerabilities in third-party agent skills before they hit production. The tool scans plugins against a growing library and surfaces severity ratings that let you make faster risk decisions than manual code review alone. Skip this if your org isn't deploying agents yet or if you need runtime monitoring of agent behavior in live systems; SkillCheck is pre-deployment triage, not post-deployment enforcement.
Teams building AI agents who need to catch security misconfigurations before deployment will find Skill Scanner's CLI-based static analysis particularly useful because it integrates into build pipelines without added infrastructure costs. The tool is open-source, free, and covers both ID.RA risk assessment and PR.PS platform security controls, meaning you're getting vendor-backed analysis without licensing friction. Skip this if your AI security strategy relies on runtime behavior detection or if your team lacks CLI fluency; Skill Scanner is a pre-deployment checkpoint, not a production monitor.
Scans and catalogs AI agent skills/plugins for security vulnerabilities.
Open-source CLI scanner for detecting security risks in AI agent skills.
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Common questions about comparing Repello AI SkillCheck vs Skill Scanner for your agentic ai security needs.
Repello AI SkillCheck: Scans and catalogs AI agent skills/plugins for security vulnerabilities. built by Repello AI. headquartered in United States. Core capabilities include Browsable skill library of scanned AI skills, Skill upload for scanning, Severity-based classification of scanned skills..
Skill Scanner: Open-source CLI scanner for detecting security risks in AI agent skills. built by Cisco. headquartered in United States. Core capabilities include Security scanning of AI agent skill definitions, CLI-based interface for running scans, Multiple output format support via --output-
Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.
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