dsh-vulnsec-bridge: A security plugin for integrating VulnClaw and DeepSec into DeepSeek Harness

# Introduction When performing security-related tasks in DeepSeek Harness (dsh), the common practice is to open a separate terminal to run penetration testing or code auditing CLIs, then copy the output back to the session for further analysis. As tool capabilities are not registered as dsh tools, the model cannot invoke them directly, and their results cannot be integrated into subsequent automated workflows. dsh-vulnsec-bridge is a bridging plugin designed for this scenario: it wraps VulnClaw (AI penetration testing CLI) and DeepSec (Shield code auditing + Spear authorized penetration) into dsh plugins, providing 18 security tools and a graphical "Security Workbench" panel. Below, we introduce its features, installation methods, and typical usage. First, let's discuss the prerequisites: the plugin's penetration...