V3 Security Overhaul

Remediate claude-flow v3 vulnerabilities with Zod validation and safe command execution.

Updated Feb 24, 2026
One-click install
npx skills add https://github.com/FrekiManagarm/dunlo --skill v3-security-overhaul-frekimanagarm
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: V3 Security Overhaul
Source: https://github.com/FrekiManagarm/dunlo/tree/main/.claude/skills/v3-security-overhaul
Command: npx skills add https://github.com/FrekiManagarm/dunlo --skill v3-security-overhaul-frekimanagarm

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses critical security weaknesses in a claude-flow v3 implementation by remediating high-risk issues and enforcing secure-by-default development practices.

Core Features & Use Cases

  • End-to-end security architecture guidance: Defines security boundaries and threat modeling for claude-flow v3 so security work is coordinated rather than ad hoc.
  • CVE-focused remediation playbooks: Provides concrete steps to update vulnerable dependencies, strengthen password hashing, and remove hardcoded credentials.
  • Secure implementation patterns: Improves input handling and operational safety through Zod validation, path sanitization, and safe command execution practices.
  • Use Case: When releasing a v3 feature update that touches authentication, external inputs, and dependency updates, use this Skill to drive a structured security overhaul that prioritizes CVE remediation and verification.

Quick Start

Tell your AI: Initialize a V3 security overhaul for claude-flow v3 by generating a threat model, applying CVE-1/CVE-2/CVE-3 remediations, and producing security tests that validate the secure patterns.

Frequently Asked Questions about V3 Security Overhaul

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

FAQPage Schema
How do I remediate critical CVEs and harden authentication in claude-flow v3?

To remediate critical CVEs and harden authentication in claude-flow v3, apply coordinated security updates to vulnerable dependencies, strengthen password hashing, and remove hardcoded credentials using structured playbooks.

What is the best way to prevent path traversal and enforce input validation in a v3 security architecture?

Preventing path traversal and enforcing input validation in a v3 security architecture requires implementing Zod input validation, applying path sanitization techniques, and establishing secure-by-default engineering practices.

How does safe command execution work without shell interpretation in a Node.js security overhaul?

Safe command execution without shell interpretation prevents injection attacks by avoiding direct shell string evaluation, instead executing commands through structured argument arrays within a secure-by-default architecture.

Do I need a threat model to coordinate security architecture updates for claude-flow v3?

Yes, generating a threat model is necessary to coordinate security architecture updates for claude-flow v3, ensuring CVE remediations, authentication hardening, and input validation are applied systematically rather than ad hoc.

What are the limitations of ad hoc security patches compared to a structured v3 security overhaul?

Ad hoc security patches lack coordinated threat modeling and secure-by-default engineering practices, leaving systemic vulnerabilities in dependency updates, credential generation, and input-handling code unaddressed compared to a structured v3 security overhaul.