How does this skill improve input security?

It implements strict schema enforcement using Zod and provides path sanitization utilities to prevent common attacks like path traversal and injection.

Does it support automated security testing?

Yes, it utilizes the TDD London School security framework to ensure that security-critical code achieves over 95% test coverage.

What specific vulnerabilities does this skill address?

This skill focuses on critical Claude Flow v3 issues including vulnerable dependencies (CVE-1), weak SHA-256 password hashing (CVE-2), and hardcoded credentials (CVE-3).

Is this skill compatible with the MCP protocol?

Yes, it is designed to work natively within the Claude Flow ecosystem which utilizes the MCP protocol for agent communication.

Claude Flow V3 Security Overhaul

Name: Claude Flow V3 Security Overhaul
Author: EarthmanWeb

byEarthmanWeb

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Security & Testing

Hardens Claude Flow v3 architectures by remediating critical CVEs and implementing secure-by-default development patterns.

The V3 Security Overhaul skill is a specialized toolset designed to fortify Claude Flow v3 environments against modern security threats. It orchestrates security-specific agents to automate the remediation of critical vulnerabilities—such as vulnerable dependencies, weak password hashing, and hardcoded credentials—while establishing a robust defense-in-depth architecture. By enforcing Zod-based input validation, path sanitization, and safe command execution, this skill ensures that autonomous workflows and multi-agent systems are production-ready and compliant with high-security standards.

Key Features

01TDD London School security framework integration

02Zod-based input validation and schema enforcement

03Automated CVE-1, CVE-2, and CVE-3 remediation

04Safe command execution via shell-less process handling

05Secure-by-default path sanitization patterns

062 GitHub stars

Use Cases

01Upgrading legacy Claude Flow installations to enterprise-grade security standards

02Implementing secure credential management and hashing in AI workflows

03Automating security audits for multi-agent orchestration platforms

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add earthmanweb/claude-flow-plugin v3-security-overhaul

For use in Claude.ai and ChatGPT

Download Skill