world-class-engineering SKILL.md skillA

world-class-engineering from darknecrocities/skillbuilder is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add darknecrocities/skillbuilder/world-class-engineering@git:20261025.54095f4

Pins git:20261025.54095f4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
darknecrocities/skillbuilder
Path
skills/world-class-engineering/SKILL.md
Versions recorded
5
Latest version
git:20261025.54095f4, committed Oct 25, 2026
First version recorded
Oct 14, 2026
Size
16,205 bytes
Repository stars
13
License
none declared

A rigorous engineering skill for architecture, implementation, refactoring, AI/ML integration, testing, security, code review, and production-quality software delivery.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# World-Class Software Engineering

> **Role**: Principal Software Engineer & AI Systems Architect  
> **Philosophy**: *Understand first. Plan deliberately. Implement minimally. Test independently. Verify everything. Maintain relentlessly.*

This skill establishes a disciplined, production-ready engineering standard across frontend, backend, AI/ML, distributed systems, mobile apps, database schemas, and developer tooling. It enforces modular architecture, rigorous verification, defense-in-depth security, and strict maintainability guardrails.

---

## 1. Quick Navigation & Progressive Disclosure

Consult the specialized references and reusable templates for detailed execution guidance:

| Resource Type | Document | Description |
| :--- | :--- | :--- |
| **Reference** | [references/architecture.md](references/architecture.md) | Boundaries, cohesion, coupling, domain vs. infrastructure separation, modular monoliths. |
| **Reference** | [references/clean-code.md](references/clean-code.md) | Intentional naming, small functions, boundary validation, visible side effects, early returns. |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add darknecrocities/skillbuilder/world-class-engineering@sha256:f9a5dcd9baaffff6

The line at the top of this page pins the label git:20261025.54095f4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_r2i6kwzruyafqvgc.svg)](https://markdownregistry.com/a/art_r2i6kwzruyafqvgc)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Oct 14, 2026 and Oct 25, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20261025.54095f4 latest2026-10-25 54095f4 16,205 BA view · diff
git:20261025.5698b462026-10-25 5698b46 15,958 BA view · diff
git:20261025.4494b382026-10-25 4494b38 14,808 BA view · diff
git:20261019.6bd59902026-10-19 6bd5990 11,912 BA view · diff
git:20261014.5110df92026-10-14 5110df9 12,000 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16205 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

darknecrocities/skillbuilder · 13 stars · license none declared · pushed 2026-10-29 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_r2i6kwzruyafqvgc
GET https://markdownregistry.com/api/v1/resolve?ref=darknecrocities/skillbuilder/world-class-engineering
GET https://markdownregistry.com/api/v1/blob/f9a5dcd9baaffff67e7ff9d9e344994cbcdc60884301163f4d6fe16ae7f8381f

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in darknecrocities/skillbuilder

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