ClaudSkills / Engineering / observability

Logic Locate

Quality score: 70/100  ·  Category: Engineering  ·  Sub-category: observability
Locate the root cause of a CONFIRMED failure via backward-then-forward semi-formal tracing. Trigger when the user provides a stack trace, failing assertion, error message, or specific wrong-value observation — "find the bug", "this test is failing", "track down this crash", "why is this test failing", "KeyError at line 89", "expected 70, got 100", "NoneType has no attribute X", "cart empties when second tab opens". SCOPE HARD RULE: requires a concrete failure (exception, failing test, or specific wrong output). Vague suspicion without evidence uses logic-review; behavior explanation uses logic-explain; refactor comparison uses logic-diff; codebase audit uses logic-health. Do NOT trigger for: vague "what's wrong" without a concrete symptom, style questions, or performance issues.

What this skill does

Logic Locate is a production-ready Claude Code skill (quality score 70/100) in the observability sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/logic-locate/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Logic Locate skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

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

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

Skills live at ~/.claude/skills/logic-locate/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\logic-locate\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.

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Part of ClaudSkills — the open registry for Claude Code skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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