security-sentinel

Identify and remediate security vulnerabilities across codebases and APIs.

2|Updated Apr 14, 2026
One-click install
npx skills add https://github.com/CristoVentures/LocalCents --skill security-sentinel-cristoventures
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security-sentinel
Source: https://github.com/CristoVentures/LocalCents/tree/main/.agent/skills/security-sentinel
Command: npx skills add https://github.com/CristoVentures/LocalCents --skill security-sentinel-cristoventures

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Security Sentinel helps teams proactively identify and remediate security vulnerabilities in codebases and APIs, reducing the risk of exploit gaps before release.

Core Features & Use Cases

  • Input Validation Analysis: Identify input points, validate and sanitize inputs across languages to prevent injection and mis-usage.
  • SQL Injection & Data Handling: Detect raw SQL usage and enforce parameterized queries, minimizing data exposure.
  • XSS & Output Sanitation: Verify output escaping and CSP headers to mitigate cross-site scripting.
  • Authentication & Authorization Audit: Map endpoints, enforce session integrity, and verify access controls.
  • Sensitive Data Exposure: Scan for hardcoded secrets and ensure encryption in transit and at rest.
  • OWASP Compliance Guidance: Align project security posture with OWASP Top 10 and provide remediation steps.

Quick Start

Provide the codebase or API surface you want audited and I will execute a comprehensive security review across input validation, data handling, and access controls.

Frequently Asked Questions about security-sentinel

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit my codebase for OWASP Top 10 vulnerabilities?

Auditing your codebase for OWASP Top 10 vulnerabilities involves reviewing input validation, authentication flows, and data exposure. The Security Sentinel applies these checks across APIs and services to identify risks and provide actionable remediation steps.

What is the best way to detect SQL injection and cross-site scripting in APIs?

Detecting SQL injection and cross-site scripting requires analyzing raw SQL usage for parameterized queries and verifying output escaping with CSP headers. Security Sentinel scans API surfaces to enforce secure data handling and mitigate injection attacks.

How do I verify authentication and access controls in my application endpoints?

Verifying authentication and access controls requires mapping endpoints to enforce session integrity and validate authorization rules. Security Sentinel audits these authentication flows to ensure proper access controls are applied across your services.

Can I scan for hardcoded secrets and sensitive data exposure in my code?

Yes, you can scan for hardcoded secrets and sensitive data exposure by checking for encryption in transit and at rest. Security Sentinel identifies exposed secrets within your codebase to minimize data exposure risks.

Does a security audit provide risk ratings and verification for fixes?

A comprehensive security audit provides risk ratings and verification of fixes for each identified vulnerability. Security Sentinel delivers actionable remediation steps alongside risk assessments to verify resolved security findings.