Trust Assessment
sauna-calm received a trust score of 83/100, placing it in the Mostly Trusted category. This skill has passed most security checks with only minor considerations noted.
SkillShield's automated analysis identified 2 findings: 0 critical, 1 high, 0 medium, and 1 low severity. Key findings include Node lockfile missing, Insecure Credential Placeholder in API Call.
The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. All layers scored 70 or above, reflecting consistent security practices.
Last analyzed on February 13, 2026 (commit 13146e6a). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.
Layer Breakdown
Behavioral Risk Signals
Security Findings2
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| HIGH | Insecure Credential Placeholder in API Call The script `scripts/setup-calm-reminders.js` makes an authenticated API call to Google Calendar using a `PLACEHOLDER_TOKEN` in the Authorization header. While this is a placeholder and not an active credential, its presence indicates that a sensitive API token will be required for the skill to function. If this placeholder is replaced by a hardcoded token during deployment, it would lead to a severe credential exposure vulnerability, allowing unauthorized access to the user's Google Calendar. Secure credential management (e.g., environment variables, dedicated secret management services) should be used instead of hardcoding or placeholders. Replace `PLACEHOLDER_TOKEN` with a secure method for retrieving API credentials, such as environment variables (`process.env.GOOGLE_CALENDAR_TOKEN`) or a dedicated secret management system. Ensure that API keys and tokens are never hardcoded or committed to version control. | LLM | scripts/setup-calm-reminders.js:63 | |
| LOW | Node lockfile missing package.json is present but no lockfile was found (package-lock.json, pnpm-lock.yaml, or yarn.lock). Commit a lockfile for deterministic dependency resolution. | Dependencies | skills/grx21/sauna-calm/package.json |
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