Skill audit report
substrate-vulnerability-scanner Audit report.
Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets.
OpenAgentSkill Trust Score
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, 586 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
WARN46
command execution surface, credential or environment access
Install availability
PASS92
npx skills add trailofbits/skills --skill substrate-vulnerability-scanner
Install command safety
PASS92
standard package or runtime install path
Permission surface
FAIL24
secrets or environment access, shell or command execution
Repository evidence
PASS86
https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner
Review status
INFO66
AI review data available
Agent Proven outcomes
INFO54
No agent outcome data yet
Checks
Install and adoption review
Install path
92
npx skills add trailofbits/skills --skill substrate-vulnerability-scanner
Repository
88
https://github.com/trailofbits/skills/tree/main/plugins/building-secure-contracts/skills/substrate-vulnerability-scanner
License
86
CC-BY-SA-4.0
Maintenance
88
2mo since push
AI review
55
SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).
README/SKILL.md completeness
86
Usable description available
Dependency risk
46
command execution surface, credential or environment access
Install command safety
92
standard package or runtime install path
Permission surface
24
secrets or environment access, shell or command execution
Stars/forks activity
88
6.8K stars, 586 forks; issue activity unavailable in current metadata
Adoption
88
6.8K GitHub stars
Warnings
- Dependency or permission surface needs review
- Permission surface may require sandboxing
- SKILL.md does not explicitly state limitations (e.g., static analysis only, potential false positives, need for manual review).
- No clear output format specification for findings (e.g., JSON, markdown report).
- The skill assumes the agent can search the codebase but does not specify how to handle large codebases or performance constraints.
- Quality score needs review
- Permission surface needs review: secrets or environment access, shell or command execution
- Dependency/runtime risk: command execution surface, credential or environment access
- Permission surface: secrets or environment access, shell or command execution
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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