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ClaudSkills / Security / security-misc

Dia Guide

Category: Security  ·  Sub-category: security-misc  ·  Last updated:
type:audit
Guides users through the V-Model workflow: takes stock of the current project state, recommends the next phase skill, audits handoff entries for completeness, and runs the Closing Handoff after a successful security audit. The guide does not perform CRUD work on artifacts; every concrete change lives in the phase skill it dispatches to. TRIGGER when the user asks "where do I start", "what comes next", "I am lost in the workflow", "which phase fits", "wo bin ich gerade", "wo soll ich anfangen", "was kommt jetzt", or explicitly requests the V-Model overview or end-to-end orientation. DO NOT trigger for individual phase work (use the specific phase skill instead: business-analysis, requirements-engineering, architecture, coding, testing, security-audit), generic mentions of "workflow", "process", or "next step" inside an already-running phase skill, or when a phase skill is already active.

What this skill does

Dia Guide is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/dia-guide/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Dia Guide Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/dia-guide
curl -L https://claudskills.com/skills/dia-guide/SKILL.md \
  -o ~/.claude/skills/dia-guide/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/dia-guide/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/dia-guide/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\dia-guide\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
ClaudSkills. (2026). Dia Guide [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/dia-guide/
BibTeX
@misc{dia-guide-2026,
  author    = {ClaudSkills},
  title     = {Dia Guide [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/dia-guide/}
}

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