🛠️
QualityTypeScript

Software Engineering

by Prism-Shadow

Software Engineering is a Quality skill for Claude Code, published by Prism-Shadow in penguin-harness.

1.5K stars150 forkson Prism-Shadow/penguin-harnessAdded 2026/08/19+21% in starsRepository updated 2026/08/19
View source on GitHubDownload repo ZIP
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Install in seconds
Install Software Engineering
Copy Software Engineering 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/Prism-Shadow/penguin-harness/tree/main/packages/skills/skills/software-engineering ~/.claude/skills/software-engineering

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/Prism-Shadow/penguin-harness.git

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

In this catalog

Source file
packages/skills/skills/software-engineering/SKILL.md in Prism-Shadow/penguin-harness
Installs to
~/.claude/skills/software-engineering
Collection
One of 21 skills cataloged from this repository
Category
Quality — 1354 skills

What Software Engineering does

Software Engineering guides an agent through investigating and reviewing code, implementing bug fixes, features, and refactors with minimal scope, validating changes, and reporting verified outcomes. Use it for general software-engineering tasks when a request requires understanding, modifying, or verifying code.

Software Engineering is cataloged under Quality on DirSkills. Software Engineering comes from a repository tagged agent, agentic-ai, ai, build-tool and claude-code.

Documentation

README

Software Engineering

This skill guides PenguinHarness through general software-engineering work, including code investigation, reviews, bug fixes, features, refactors, and verified handoff.

Before you start

If the user's message only invokes this skill without a concrete software-engineering task, ask what they want investigated, reviewed, fixed, or implemented. Do not start until the task is clear.

Workflow

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

Frequently asked about Software Engineering

  • What else does Prism-Shadow publish alongside Software Engineering?

    Software Engineering is one of 21 skills that DirSkills catalogs from Prism-Shadow/penguin-harness, the repository it ships in. Its siblings there include Agent Creation, Agent Evaluation and Agent Optimization. Each one is a separate skill with its own page in this directory, installs the same way Software Engineering does, and is maintained by Prism-Shadow in that same repository. The rest of the collection is listed on the Prism-Shadow/penguin-harness page.

  • How does Software Engineering compare to other Quality skills?

    Software Engineering ranks #649 by stars among the 1354 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 Software Engineering against them. Open each page to compare what they document and how they install.

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