Skill audit report

Vanadium Audit report.

Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS repositories and doesn't include patches not relevant to the build targets used on GrapheneOS.

EXPERIMENTAL · REVIEWNeeds reviewGenerated Aug 3, 2026Heuristic metadata audit
86
Audit
81
Trust
96
Quality
75
Security
88
Maintain
92
Install

OpenAgentSkill Trust Score

81
Strong shortlist

OpenAgentSkill Trust Score

The Trust Score helps an agent decide whether a skill is safe enough to shortlist before installation.

GitHub adoption

PASS

86

1.9K GitHub stars

Stars/forks activity

INFO

77

1.9K stars, 112 forks; issue activity unavailable in current metadata

Recent maintenance

PASS

88

2mo since push

License clarity

WARN

42

Unknown

README/SKILL.md completeness

PASS

90

Metadata includes enough usage and workflow context

Dependency/runtime risk

INFO

64

command execution surface, network or browser surface

Install availability

PASS

92

npx skills add GrapheneOS/Vanadium

Install command safety

PASS

92

standard package or runtime install path

Permission surface

WARN

48

shell or command execution, filesystem or document access

Repository evidence

PASS

86

https://github.com/GrapheneOS/Vanadium

Review status

PASS

88

AI review data available

Agent Proven outcomes

INFO

54

No agent outcome data yet

Checks

Install and adoption review

7 Passed · 9 Needs review

Install path

92

PASS

npx skills add GrapheneOS/Vanadium

Repository

88

PASS

https://github.com/GrapheneOS/Vanadium

License

45

CHECK

Unknown

Maintenance

88

PASS

2mo since push

AI review

88

PASS

Approved with no listed issues

README/SKILL.md completeness

90

PASS

Usable description available

Dependency risk

64

CHECK

command execution surface, network or browser surface

Install command safety

92

PASS

standard package or runtime install path

Permission surface

48

FIX

shell or command execution, filesystem or document access

Stars/forks activity

77

CHECK

1.9K stars, 112 forks; issue activity unavailable in current metadata

Adoption

88

PASS

1.9K GitHub stars

Warnings

  • License is unclear
  • Permission surface may require sandboxing
  • Permission surface needs review: shell or command execution, filesystem or document access
  • License clarity: Unknown
  • Permission surface: shell or command execution, filesystem or document access

Method

This report combines public metadata, AI review output, repository freshness, install readiness, OpenAgentSkill events, quality scoring, trust checks, and the agent safety gate. It is not a full source-code security review.

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