gnn-security-validation

name	gnn-security-validation
description	GNN security validation and access control. Use when auditing security of generated code, validating input sanitization, checking dependency vulnerabilities, or enforcing security policies on pipeline outputs.

GNN Security Validation (Step 18)

Purpose

Validates security aspects of the GNN pipeline including generated code safety, input sanitization, dependency vulnerability scanning, and access control enforcement.

Key Commands

# Run security validation
python src/18_security.py --target-dir input/gnn_files --output-dir output --verbose

# As part of pipeline
python src/main.py --only-steps 18 --verbose

API

from security import (
    process_security, perform_security_check,
    check_vulnerabilities, generate_security_recommendations,
    calculate_security_score, generate_security_summary
)

# Process security step (used by pipeline)
process_security(target_dir, output_dir, verbose=True)

# Perform security check
result = perform_security_check(target_data)

# Check vulnerabilities
vulns = check_vulnerabilities(target_data)

# Get security score
score = calculate_security_score(security_results)

# Generate recommendations
recs = generate_security_recommendations(security_results)

Key Exports

• process_security — main pipeline processing function
• perform_security_check — comprehensive security audit
• check_vulnerabilities — vulnerability scanning
• calculate_security_score — numeric security score
• generate_security_recommendations / generate_security_summary

Output

• Security reports in output/18_security_output/
• Vulnerability scan results
• Code safety audit logs

MCP Tools

This module registers tools with the GNN MCP server (see mcp.py):

• get_security_report
• list_security_checks
• process_security
• scan_gnn_file

References

• AGENTS.md — Module documentation
• README.md — Usage guide
• SPEC.md — Module specification

---

Documentation

• README: Module Overview
• AGENTS: Agentic Workflows
• SPEC: Architectural Specification
• SKILL: Capability API