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domain-modeling SKILL.md skillA

domain-modeling from marcellocurto/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add marcellocurto/skills/domain-modeling@git:20261029.444423a

Pins git:20261029.444423a in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: marcellocurto/skills
Path: skills/domain-modeling/SKILL.md
Versions recorded: 5
Latest version: git:20261029.444423a, committed Oct 29, 2026
First version recorded: Aug 20, 2026
Size: 5,164 bytes
Repository stars: 3
License: none declared

Define and maintain the codebase's shared domain terms and architectural decisions. Use when a domain term is unclear or disputed, when a lasting architectural decision is made, or when the user asks to update the glossary or decision records.

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

# Domain Modeling

Clarify the project's domain concepts and the decisions that shape them. Use this skill when defining or revising those meanings; merely reading an existing glossary does not require a modeling session.

## Choose the working mode

- **Discussion or proposed edits:** For discussion, review, or read-only requests, keep definitions, decisions, and proposed document changes in the conversation. Do not create or edit files.
- **Documentation updates:** When the user asks to create or maintain domain documentation, or requests a workflow that includes recording it, write settled terms and qualifying decisions within that scope. Honor authorization already given without asking again for each entry. If writes are limited to particular documents, keep other proposed records in the conversation.

Loading this skill alone does not authorize documentation writes. When the request does not establish write intent, continue in discussion mode. Recording a model does not authorize implementing it or renaming code.

## Find the existing documentation
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add marcellocurto/skills/domain-modeling@sha256:530f8e8a4f93bbfd

The line at the top of this page pins the label git:20261029.444423a, 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](https://markdownregistry.com/badge/art_bnjs5nfxuvcyiosk.svg)](https://markdownregistry.com/a/art_bnjs5nfxuvcyiosk)

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

Versions

The registry has recorded 5 versions of this file, between Aug 20, 2026 and Oct 29, 2026, about one every 18 days.

version	committed	commit	size	audit
git:20261029.444423a latest	2026-10-29	444423a	5,164 B	A	view · diff
git:20261002.a2929d4	2026-10-02	a2929d4	5,004 B	A	view · diff
git:20260906.ccd7ead	2026-09-06	ccd7ead	4,832 B	A	view · diff
git:20260820.df9ee34	2026-08-20	df9ee34	3,264 B	A	view · diff
git:20260820.0ce284a	2026-08-20	0ce284a	3,331 B	A	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 (5164 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

marcellocurto/skills · 3 stars · license none declared · pushed 2026-10-29 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bnjs5nfxuvcyiosk
GET https://markdownregistry.com/api/v1/resolve?ref=marcellocurto/skills/domain-modeling
GET https://markdownregistry.com/api/v1/blob/530f8e8a4f93bbfdd0cce47d923c3ad8405438bb6335f1b47682df063e987e11

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.