Everything Claude Code のインタラクティブなインストーラー — スキルとルールの選択とインストールをユーザーレベルまたはプロジェクトレベルのディレクトリへガイドし、パスを検証し、必要に応じてインストールされたファイルを最適化します。
60
68%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./docs/ja-JP/skills/configure-ecc/SKILL.mdSecurity
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
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.
Third-party content exposure detected (high risk: 0.90). The skill explicitly instructs (Step 0) to git clone the public GitHub repo https://github.com/affaan-m/everything-claude-code.git into /tmp and then reads, copies, and edits SKILL.md and rule .md files from that clone (Steps 2–5), so untrusted third‑party content can be ingested and directly influence installation actions and edits.
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.
Potentially malicious external URL detected (high risk: 0.90). The skill performs a runtime git clone of https://github.com/affaan-m/everything-claude-code.git into /tmp and then reads/copies SKILL.md, hooks, and scripts from that repository (used as required runtime input), which can directly control installed skill instructions and may contain executable hooks—constituting a high-confidence runtime external dependency.
928076c
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.