working-with-claude-code
Use when working with Claude Code CLI, plugins, hooks, MCP servers, skills, configuration, or any Claude Code feature - provides comprehensive official documentation for all aspects of Claude Code
Security
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
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's workflow docs explicitly show the agent fetching and acting on open, user-generated third‑party content (e.g., "Show me the data from @github:repos/owner/repo/issues" in references/common-workflows.md and responding to `@claude` comments / PRs in references/github-actions.md), meaning the agent reads external public content (GitHub/GitLab comments/issues) and uses it to drive tool actions and create PRs — a clear avenue for indirect prompt injection.
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
Potentially malicious external URL detected (high risk: 0.90). The skill's scripts/update_docs.js explicitly fetches documentation from https://docs.claude.com at runtime (it downloads llms.txt and pages into references/), and those fetched pages are then used as the authoritative prompt/instruction content for the skill.
- Commit
74afe93
- Audited
- Security analysis
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