Logic Lens

Q: What is a Claude Code skill and how does the Logic Lens skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Logic Lens is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: security-misc · Last updated: 2026-05-21

type:review

AI-powered Claude Code skill that performs deep code review using formal logic and reasoning frameworks to detect bugs, anti-patterns, and security risks beyond what linters catch.

About this skill (catalog notes)

Logic Lens includes a dedicated installation section; worked examples; pricing or quota commentary. The SKILL.md runs to about 646 words, in the catalog's typical mid-range.

License: MIT
Original author: hyhmrright
Indexed lastmod: 2026-05-21
Catalog position: Security · security-misc
Indexed related skills: 10

How Logic Lens fits the catalog

Logic Lens sits in the Security category under the security-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

What this skill does

Logic Lens 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/logic-lens/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Logic Lens 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 117,000+ 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/logic-lens
curl -L https://claudskills.com/skills/logic-lens/SKILL.md \
  -o ~/.claude/skills/logic-lens/SKILL.md

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

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

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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.

See pricing → Download desktop app

Frequently asked questions

How do I install the Logic Lens Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/logic-lens/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Logic Lens skill do?

AI-powered Claude Code skill that performs deep code review using formal logic and reasoning frameworks to detect bugs, anti-patterns, and security risks beyond what linters catch.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Logic Lens skill?

Use Logic Lens when your Claude Code task falls under the Security category — specifically in the security misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Logic Lens" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Logic Lens skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Logic Lens is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/hyhmrright/logic-lens
License: MIT
Author: hyhmrright

Cite this skill

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

APA

hyhmrright. (2026). Logic Lens [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/logic-lens/

BibTeX

@misc{logic-lens-2026,
  author    = {hyhmrright},
  title     = {Logic Lens [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/logic-lens/}
}

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Badge

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