CtrlK
BlogDocsLog inGet started
Tessl Logo

container-security

Comprehensive container image security scanning and remediation. Analyzes Docker images for OS package vulnerabilities, application dependencies, and Dockerfile best practices. Use when: - User asks to scan a Docker image or container - User mentions "container security" or "image vulnerabilities" - User wants to secure a Dockerfile - User asks about base image security - Agent is working with Docker, Kubernetes, or container deployments

76

Quality

70%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./command_directives/synchronous_remediation/skills/container-security/SKILL.md
SKILL.md
Quality
Evals
Security

Security

1 medium severity finding. This skill can be installed but you should review these findings before use.

Medium

W011: Third-party content exposure detected (indirect prompt injection risk)

What this means

The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.

Why it was flagged

Third-party content exposure detected (high risk: 0.90). The SKILL.md workflow explicitly requires identifying and scanning images from registries or archives (e.g., "Identify image to scan (local, registry, or archive)" and examples like "gcr.io/project/app:v1") and invoking mcp_snyk_snyk_container_scan (including scanning Dockerfiles), so the agent will fetch and analyze untrusted public container images/Dockerfiles whose contents can materially influence remediation and next actions.

Report incorrect finding
Repository
snyk/studio-recipes
Audited
Security analysis
Snyk

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.