ClawAudit verdict

pymatgen

crystallographic-wyckoff-position-analysis-pymatgen

88
🟢 Trusted
Low risk — reviewed by ClawAudit, behavior matches stated purpose

Standard scientific library wrapper for the well-known open-source pymatgen package; uses an API key only for the legitimate Materials Project scientific database and performs no suspicious data exfiltration.

⚠ Flagged for review — coarse, uncorroborated signal, not a confirmed exploit. Review the config yourself before installing.

Automated static analysis — not a human review. ClawAudit flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.

38
security
40
transparency
70
maintenance

Permission integrity

Code accesses API keys/tokens but declares no environment variables

credential_access

Installs packages at runtime — transitive dependencies are not auditable

package_install

Findings (3)

Pattern match critical

Possible hardcoded credential

SKILL.md · code · API_KEY="your_api_key_here

Pattern match medium

Accesses shell history/config

references/materials_project_api.md · prose · downgraded · ~/.zshrc

Pattern match low

Python os.environ.get — reads environment variable

scripts/phase_diagram_generator.py · prose · downgraded · os.environ.get(

Permissions & capabilities

No declared permissions — minimal attack surface.

package_installcredential_access

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