Skill audit report
Scans Cairo/StarkNet smart contracts for 6 critical vulnerabilities including felt252 arithmetic overflow, L1-L2 messaging issues, address conversion problems, and signature replay. Use when auditing StarkNet projects.
OpenAgentSkill Trust Score
The Trust Score helps an agent decide whether a skill is safe enough to shortlist before installation.
GitHub adoption
PASS94
6.8K GitHub stars
Stars/forks activity
PASS88
6.8K stars, 585 forks; issue activity unavailable in current metadata
Recent maintenance
PASS88
2mo since push
License clarity
PASS86
CC-BY-SA-4.0
README/SKILL.md completeness
PASS86
Metadata includes enough usage and workflow context
Dependency/runtime risk
WARN54
command execution surface, credential or environment access
Install availability
PASS92
npx skills add trailofbits/skills --skill cairo-vulnerability-scanner
Install command safety
PASS92
standard package or runtime install path
Permission surface
FAIL36
secrets or environment access, shell or command execution
Repository evidence
PASS86
https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/cairo-vulnerability-scanner
Review status
INFO66
AI review data available
Agent Proven outcomes
INFO54
No agent outcome data yet
Checks
Install path
92
npx skills add trailofbits/skills --skill cairo-vulnerability-scanner
Repository
88
https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/cairo-vulnerability-scanner
License
86
CC-BY-SA-4.0
Maintenance
88
2mo since push
AI review
55
SKILL.md does not explicitly list its own limitations (e.g., that it focuses on Cairo 1.x and may miss issues outside the six patterns).
README/SKILL.md completeness
86
Usable description available
Dependency risk
54
command execution surface, credential or environment access
Install command safety
92
standard package or runtime install path
Permission surface
36
secrets or environment access, shell or command execution
Stars/forks activity
88
6.8K stars, 585 forks; issue activity unavailable in current metadata
Adoption
88
6.8K GitHub stars
Financial decision safety
20
Potential execution surface detected; do not connect live broker, exchange, wallet, or payment credentials.
Warnings
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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