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ark-vulnerability-fixer

CVE research and security patch workflow for Ark. Provides CVE API integration, mitigation strategies, and security-focused PR templates. Works with research, analysis, and setup skills for comprehensive vulnerability fixing.

61

1.01x
Quality

46%

Does it follow best practices?

Impact

79%

1.01x

Average score across 3 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./.claude/skills/vulnerability-fixer/SKILL.md
SKILL.md
Quality
Evals
Security

Evaluation results

100%

18%

Security Vulnerability Assessment: CVE-2023-44487

CVE API research and mitigation planning

Criteria
Without context
With context

CIRCL API usage

0%

100%

CVSS score reported

100%

100%

Affected version range

100%

100%

Recommended/patched version

100%

100%

Vendor/advisory sources

100%

100%

Multiple mitigation options

66%

100%

Vulnerability Details section

100%

100%

Impact on Ark section

75%

100%

Ark deployment context in risk assessment

100%

100%

User approval gate

100%

100%

Recommendation section

100%

100%

92%

-8%

Investigating a Vulnerable npm Transitive Dependency

Node.js transitive dependency vulnerability resolution

Criteria
Without context
With context

All lockfiles searched

100%

100%

jq or equivalent version inspection

100%

100%

Identifies parent packages

100%

100%

Identifies conflicting versions

100%

100%

npm overrides global risk warning

100%

100%

Parent package upgrade recommendation

100%

100%

Remediation script produced

100%

100%

find command for lockfiles

100%

0%

45%

-8%

Preparing the Git Workflow for a Security Patch

Security branch naming and PR template

Criteria
Without context
With context

Branch naming convention

50%

0%

go get + go mod tidy

30%

100%

Verification commands

100%

87%

Commit message prefix

0%

16%

Commit Vulnerability Details section

50%

25%

Commit References with CIRCL URL

0%

0%

Push uses branch name

50%

50%

gh pr create used

100%

100%

PR vulnerability details table

66%

83%

PR Risk Assessment section

100%

0%

Repository
mckinsey/agents-at-scale-ark
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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