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Skill Scanner is a free agentic ai security tool by Cisco. Sonoma Security is a commercial agentic ai security tool by Sonoma Security. 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:
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.
Enterprise security teams deploying internal AI agents at scale need governance that stops prompt injection and unauthorized data flows before they happen, and Sonoma Security's MCP gateway enforcement does this without requiring agents to be rewritten. The self-hostable deployment and granular entitlement policies mean you can lock down agent behavior without waiting on vendor infrastructure or negotiating with your cloud provider. Skip this if your agents are mostly third-party SaaS integrations or if you need detection and response capabilities after compromise; Sonoma is built for prevention, not forensics.
Open-source CLI scanner for detecting security risks in AI agent skills.
MCP governance platform for securing and controlling enterprise AI agents.
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Common questions about comparing Skill Scanner vs Sonoma Security for your agentic ai security needs.
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-
Sonoma Security: MCP governance platform for securing and controlling enterprise AI agents. built by Sonoma Security. headquartered in United States. Core capabilities include Self-service MCP catalog, Visual MCP workflow builder, One-click workflow deployment..
Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.
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