Debugging

Debugging is a Quality skill for Claude Code, published by romiluz13 in cc10x.

164 stars25 forkson romiluz13/cc10xAdded 2026/09/08Repository updated 2026/08/03

agent-harnessclaude-codeclaude-code-plugincontext-engineeringharness-engineeringllm-agentsloop-engineeringorchestrationtest-honesty

Install in seconds

Install Debugging

Copy Debugging into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/romiluz13/cc10x/tree/main/plugins/cc10x/skills/debugging ~/.claude/skills/debugging

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/romiluz13/cc10x.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugins/cc10x/skills/debugging/SKILL.md in romiluz13/cc10x
Installs to: ~/.claude/skills/debugging
Collection: One of 21 skills cataloged from this repository
Category: Quality — 1897 skills

What Debugging does

Debugging uses a feedback-loop-first approach to reproduce bugs before forming hypotheses. It covers root-cause tracing, blast-radius checks, and a four-phase investigation process for agent-driven debugging.

Debugging is cataloged under Quality on DirSkills. Debugging comes from a repository tagged agent-harness, claude-code, claude-code-plugin, context-engineering and harness-engineering.

Documentation

README

Excerpt

Debugging

Feedback Loop FIRST: No hypothesis without a repro loop. No fix without root cause. No fix without blast radius scan.

Reference Files

references/investigation-hygiene.md — investigation discipline, evidence handling
references/root-cause-playbooks.md — scenario-specific debugging playbooks

Feedback Loop FIRST (Before Any Hypothesis)

A hypothesis without a repro loop is a guess. Before H1, build a fast, deterministic, agent-runnable signal that turns red on the bug.

Construction Ladder (try in rank order, stop at first that works — ordered by loop tightness: earlier rungs are faster and more deterministic)

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Debugging

What else does romiluz13 publish alongside Debugging?
Debugging is one of 21 skills that DirSkills catalogs from romiluz13/cc10x, the repository it ships in. Its siblings there include Agent Common, Architecture and Building. Each one is a separate skill with its own page in this directory, installs the same way Debugging does, and is maintained by romiluz13 in that same repository. The rest of the collection is listed on the romiluz13/cc10x page.
How does Debugging compare to other Quality skills?
Debugging ranks #1790 by stars among the 1897 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Debugging against them. Open each page to compare what they document and how they install.