software-design SKILL.md skillA

software-design from usetemi/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add usetemi/skills/software-design@git:20260921.0e6bccc

Pins git:20260921.0e6bccc in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
usetemi/skills
Path
skills/software-design/SKILL.md
Versions recorded
2
Latest version
git:20260921.0e6bccc, committed Sep 21, 2026
First version recorded
Sep 19, 2026
Size
5,964 bytes
Repository stars
6
License
MIT

Design judgment for modules, interfaces, and where information lives. Use when designing or restructuring a module or interface, deciding where an abstraction goes, evaluating a decomposition, placing rationale in comments or scoped docs, or comparing alternative designs for a larger change.

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

# Software Design

**Reduce the amount of information a developer must know, and make the
remaining information obvious.** Software complexity is whatever makes a
system difficult to understand or modify—especially when essential information
is hidden or distant. The goal is **information locality**: the information
needed to understand and modify a part of the system is colocated and easy to
find.

Design for the reader, and the reader is a fresh session: the next engineer, a
reviewer, or an agent with no memory of this conversation. Whatever the author
knew — the request, the rejected alternatives, the failure that shaped the
fix — survives only if it lands in the repository: code, names, comments,
contracts, tests, or the nearest scoped `AGENTS.md`. Judge a design by how
much a fresh reader must gather before they can change it safely.

## Deep modules

A deep module concentrates knowledge: a good abstraction replaces a large
implementation burden with a much smaller interface burden. Callers get
leverage — one implementation pays back across every call site — and
maintainers get locality — change, bugs, and verification concentrate in one
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add usetemi/skills/software-design@sha256:a14ff975fa807043

The line at the top of this page pins the label git:20260921.0e6bccc, 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_ytdg74z4ghmcpniu.svg)](https://markdownregistry.com/a/art_ytdg74z4ghmcpniu)

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

Versions

The registry has recorded 2 versions of this file, between Sep 19, 2026 and Sep 21, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20260921.0e6bccc latest2026-09-21 0e6bccc 5,964 BA view · diff
git:20260919.5dfce392026-09-19 5dfce39 4,653 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 (5964 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

usetemi/skills · 6 stars · license MIT · pushed 2026-11-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ytdg74z4ghmcpniu
GET https://markdownregistry.com/api/v1/resolve?ref=usetemi/skills/software-design
GET https://markdownregistry.com/api/v1/blob/a14ff975fa807043d8166a719180cfd6a1dd717d72c57cb825a10aee5edb05ba

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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