security-scan

Scan Claude Code configuration directories for security vulnerabilities and misconfigurations.

Updated Jun 25, 2026
One-click install
npx skills add https://github.com/sumeetonline90/fitup_all --skill security-scan-sumeetonline90
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security-scan
Source: https://github.com/sumeetonline90/fitup_all/tree/main/.cursor/skills/security-scan
Command: npx skills add https://github.com/sumeetonline90/fitup_all --skill security-scan-sumeetonline90

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Unsecured Claude Code configurations can introduce critical risks including hardcoded secrets, prompt injection vulnerabilities, and unauthorized tool access that compromise project and data security. This Skill automates auditing your .claude directory to identify and prioritize these security issues before they lead to breaches.

Core Features & Use Cases

  • Comprehensive Configuration Scanning: Checks all core Claude Code files including CLAUDE.md, settings.json, MCP server configs, hooks, and agent definitions for common security flaws.
  • Severity Grading & Prioritization: Assigns A-F security grades and categorizes findings by criticality (critical, high, medium, info) to help you address the most urgent issues first.
  • Use Case: When joining a new team with an existing Claude Code setup, run this scan during onboarding to verify the configuration has no hidden injection risks or exposed credentials before you start contributing to the codebase.

Quick Start

Use the security-scan skill to audit your current project's Claude Code configuration for security vulnerabilities.

Frequently Asked Questions about security-scan

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

FAQPage Schema
How do I scan Claude Code configuration files for security vulnerabilities?

Scanning Claude Code configuration files for security vulnerabilities involves auditing your .claude directory to detect hardcoded secrets, misconfigurations, and injection risks. This Skill automates the process by checking files like CLAUDE.md, settings.json, and MCP server configs to identify exposed credentials before breaches occur.

What is prompt injection risk in AI coding assistant environments?

Prompt injection risk in AI coding assistant environments refers to unsecured configurations allowing unauthorized commands or malicious inputs to manipulate agent behavior. Scanning validates hooks, agent definitions, and tool access settings to prevent attackers from compromising your project security through these configuration weaknesses.

How do I audit MCP server configs and hooks for unauthorized tool access?

Auditing MCP server configs and hooks for unauthorized tool access requires validating your Claude Code configuration directory against known security flaws. This process reviews agent definitions and settings.json to identify misconfigurations, ensuring tool permissions remain restricted and properly secured during project onboarding.

Can I use this security scan during repository onboarding to verify existing Claude Code setups?

You can use this security scan during repository onboarding to verify existing Claude Code setups are safe. It checks core configuration files for hidden injection risks and exposed credentials, making it suitable for joining new teams to validate project security hygiene before contributing code.

How are identified security risks prioritized and graded after scanning?

Identified security risks are prioritized by assigning A-F security grades and categorizing findings by criticality, ranging from critical and high to medium and info. This grading system generates actionable remediation reports that help you address the most urgent configuration vulnerabilities first.

What are the limitations of automated configuration auditing for AI coding assistants?

Automated configuration auditing for AI coding assistants is limited to scanning static configuration files like settings.json, CLAUDE.md, and MCP server configs. It validates pre-commit configuration states and detects known misconfigurations, but does not continuously monitor runtime agent behavior or block active real-time exploits.