Bug Fix

by sd0xdev

Bug Fix is a Quality skill for Claude Code, published by sd0xdev in sd0x-dev-flow.

188 stars24 forkson sd0xdev/sd0x-dev-flowAdded 2026/09/06Repository updated 2026/09/05

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agent-harnessclaude-codeclaude-code-plugincodexharness-engineeringskills

Install in seconds

Install Bug Fix

Copy Bug Fix 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/sd0xdev/sd0x-harness/tree/main/skills/bug-fix ~/.claude/skills/bug-fix

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/sd0xdev/sd0x-harness.git

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

In this catalog

Source file: skills/bug-fix/SKILL.md in sd0xdev/sd0x-dev-flow
Installs to: ~/.claude/skills/bug-fix
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1745 skills

What Bug Fix does

Bug Fix fixes bugs, issues, and regressions with a root-cause workflow. Use it to investigate, patch minimally, add a regression test, and run review gates before precommit.

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

Documentation

README

Excerpt

Bug Fix Skill

Trigger

Keywords: bug, issue, fix, error, broken, failing

When NOT to Use

New feature development (use feature-dev)
Just want to understand code (use code-explore)
Pure test-only tasks without feature changes (use /codex-test-review directly)

Prohibited Actions

❌ git add | git commit | git push — per @rules/git-workflow.md

This skill fixes bugs but does not commit. /precommit is a quality gate only. To commit, the user must invoke /smart-commit --execute separately.

Workflow

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

Commands Bug Fix provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

/codex-test-review
/precommit
/smart-commit
/verify
/git-investigate
/codex-review-fast
/codex-test-gen
/post-dev-test

Frequently asked about Bug Fix

What else does sd0xdev publish alongside Bug Fix?
Bug Fix is one of 25 skills that DirSkills catalogs from sd0xdev/sd0x-dev-flow, the repository it ships in. Its siblings there include Adr, Architecture Design and Ask. Each one is a separate skill with its own page in this directory, installs the same way Bug Fix does, and is maintained by sd0xdev in that same repository. The rest of the collection is listed on the sd0xdev/sd0x-dev-flow page.
How does Bug Fix compare to other Quality skills?
Bug Fix ranks #1597 by stars among the 1745 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 Bug Fix against them. Open each page to compare what they document and how they install.