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jbvc/claude-security-scan

Scan your Claude Code configuration (.claude/ directory) for security vulnerabilities, misconfigurations, and injection risks using AgentShield. Checks CLAUDE.md, settings.json, MCP servers, hooks, and agent definitions.

14

Quality

18%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

Validation failed for skills in this plugin
One or more skills have errors that need to be fixed before they can move to Implementation and Discovery review.
Overview
Quality
Evals
Security
Files

Low

Low-risk findings.

1 low severity finding. Worth noting, but not necessarily harmful.

Low

W012: Unverifiable external dependency detected (runtime URL that controls agent).

What this means

The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.

Why it was flagged

The skill explicitly requires and instructs running an external npm package via npx which will fetch and execute remote code at runtime (e.g., https://www.npmjs.com/package/ecc-agentshield and the associated repo https://github.com/affaan-m/agentshield), so it relies on external code execution.

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Audited
Security analysis
Snyk