Security audit
Security checks for vulnerabilities and agentic risk
This drum-practice skill stores local progress notes for its stated tracking purpose, with no evidence of hidden code, exfiltration, or destructive behavior.
Before installing, understand that the skill may create a ~/drums/ folder and keep local notes about practice sessions, songs, goals, and tempos. This looks low risk, but users who do not want local habit tracking should decline logging prompts or remove the folder.
The skill directs creation of a local workspace in the user's home directory on first interaction without explicit consent or notice. Even though ~/drums/ is not inherently sensitive, writing to the filesystem without confirmation violates least surprise and can create unwanted local artifacts or normalize unauthorized file operations by agent skills.
The logging trigger is broad enough to capture routine conversation about practicing or playing, which can cause the agent to prompt for logging in situations where the user did not clearly intend to record activity. While this is not overtly malicious, it creates an avoidable privacy and UX risk by encouraging unnecessary data collection and intrusive prompts.
The skill instructs logging practice data to ~/drums/ without an explicit warning that user activity data will be stored locally. While the content appears low sensitivity, persistent storage of habits, goals, and progress still affects privacy expectations and should not occur silently.
No suspicious patterns detected.
