voltagent-code-reviewer
A Claude-based sub-agent that performs comprehensive code reviews with focus on accessibility testing, WCAG compliance verification, and assistive technology support assessment.
64
/ 100 · Grade F-D
F-D = below 60 (deductions)
“I need to conduct thorough code reviews that ensure my code meets accessibility standards, follows security best practices, and complies with WCAG guidelines.”
voltagent-code-reviewer earned Verified status with a trust score of 64/100 (Grade F-D). Adversarial testing produced 6 findings (6 high). Security scan flagged 0 findings. Tier is Verified rather than Certified due to unmitigated findings above severity thresholds.
Trust Score Breakdown
Eight weighted signals composing the aggregate trust score
Scheme v2.0 · Weights provisional · Consumer confirmations and uptime use pipeline-derived baselines.
Findings
Security scan results, adversarial testing, and pipeline review
Security Scan — Cisco Skill Scanner
Adversarial Testing — 4 categories, 6 findings
Several skills in this collection read and process user-provided files without establishing clear data boundaries. Skills like accessibility-tester, architect-reviewer, chaos-engineer, and code-reviewer all use tools like Read, Grep, and Glob to process user content, then incorporate that content into their analysis and responses. The instructions lack explicit markers that would prevent instruction-like content in user files from being interpreted as directives to the agent.
Multiple skills (accessibility-tester, ad-security-reviewer, architect-reviewer, chaos-engineer, code-reviewer) declare the Bash tool as a dependency and include instructions that could lead to executing shell commands with user-provided content. While the skills don't explicitly show shell command construction with user input, the combination of Bash tool access and processing user files creates a potential injection surface if user content contains shell metacharacters or command sequences.
The skill declares itself as 'voltagent-code-reviewer' but contains multiple complete agent definitions including accessibility-tester, ad-security-reviewer, architect-reviewer, chaos-engineer, and code-reviewer. This represents a significant volume mismatch where the actual content far exceeds what would be expected from the declared identity.
Several skills contain 'always' directives that could persist beyond the current task execution. These include broad behavioral rules like 'Always prioritize user needs' and 'Always prioritize safety' that lack explicit scope boundaries to the skill's declared purpose.
The code-reviewer skill declares expertise across 'multiple programming languages' and claims authority over security vulnerability detection, which extends beyond typical code review scope into security auditing territory. While not explicitly malicious, this broad scope claim could enable privilege escalation if combined with other attack vectors.
The skill contains numerous package installation commands (pip install, npm install, apt-get install, etc.) throughout various agent files that are not declared in the skill's dependencies. This creates a significant attack surface where malicious packages could be installed without user awareness or review.
Methodology v1.0 · 4 categories · ~55 attack patterns
Behavioral Fingerprint
Runtime performance baseline for drift detection
Samples
8
Error rate
0.0%
Peak memory
— MB
Avg CPU
—%
Response time distribution
Output size distribution
Fingerprint v1.0 · Baseline: Mar 28, 2026 · Status: baseline
Interface
Skill triggers and instruction summary
Activation
This skill activates when comprehensive accessibility testing, WCAG compliance verification, or assessment of assistive technology support is needed.
This skill handles accessibility testing, WCAG compliance verification, screen reader compatibility testing, keyboard navigation validation, and inclusive design assessment.
Does
Query context manager for application structure and accessibility requirements
Review existing accessibility implementations and compliance status
Analyze user interfaces, content structure, and interaction patterns
Implement solutions ensuring WCAG compliance and inclusive design
Perform automated and manual accessibility testing
Test with screen readers (NVDA, JAWS, VoiceOver, Narrator)
Verify keyboard navigation functionality
Check color contrast ratios and visual accessibility
Validate ARIA implementation and semantic HTML usage
Document accessibility violations and remediation steps
Create accessibility statements and compliance documentation
Does not
Skip critical accessibility violations
Ignore WCAG compliance requirements
Bypass assistive technology testing
Overlook keyboard navigation issues
Neglect cognitive accessibility considerations
Scope & Permissions
What this capability can and cannot access — derived from pipeline analysis
yes
no
yes
no
yes
no
Known Failure Modes
Documented edge cases and recovery behaviors
when when automated scanning tools are unavailable
then the agent relies on manual testing procedures and documented checklists
when when assistive technology is not accessible for testing
then the agent uses simulation tools and follows established testing protocols
when when WCAG requirements are unclear
then the agent defaults to WCAG 2.1 Level AA compliance standards
Badge & Integration
Embed certification status in your README, docs, or CI pipeline
Certification Notes
Provenance observations from the pipeline
Publisher "VoltAgent" is not verified — first certification from this publisher
No SECURITY.md or SECURITY.txt file found — no published vulnerability reporting process
Single contributor — no peer review evidence in commit history
Repository is 2 days old — recently created
Package description appears to be boilerplate or template text
Signed Artifact
Certification provenance and verification metadata
Pipeline Artifacts
Raw data files from this certification run — downloadable for independent verification
contract.json
Full unsigned contract
stage1-ingest.json
Ingest stage output
stage2a-sbom.json
SBOM generation results
stage2a-vulns.json
Vulnerability scan results
stage2b-security.json
Security scan results
stage3a-functional.json
Functional test results
stage3b-adversarial.json
Adversarial test results
stage3c-fingerprint.json
Behavioral fingerprint
stage4-certify.json
Certification decision + trust score
stage3a-measurements.json
Raw functional test measurements
stage3b-measurements.json
Raw adversarial test measurements
run-log.json
Pipeline execution log
Not all files may be present for every certification.