domain-modeling SKILL.md skillA
domain-modeling from svyatov/supermatt is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add svyatov/supermatt/domain-modeling@git:20261018.f19c25aPins git:20261018.f19c25a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- svyatov/supermatt
- Path
skills/domain-modeling/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261018.f19c25a, committed Oct 18, 2026
- First version recorded
- Sep 23, 2026
- Size
- 3,849 bytes
- Repository stars
- 14
- License
- MIT
Build and sharpen a project's domain model. Use when discussing codebase terminology, resolving a vague or overloaded word, stress-testing how domain concepts relate, writing or editing a GLOSSARY.md, or recording or editing an ADR.
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 Actively build and sharpen the project's domain model as you design. This is the *active* discipline: challenging terms, inventing edge-case scenarios, and writing the glossary and decisions down the moment they crystallise. (Merely *reading* `GLOSSARY.md` for vocabulary is not this skill: that's a one-line habit any skill can do. This skill is for when you're changing the model, not just consuming it.) ## File structure Read `docs/agents/domain.md` first if it exists. Its configured glossary, map, and ADR paths take precedence, including older names such as `CONTEXT.md` and `CONTEXT-MAP.md`; read the configured map for per-context paths. Use the defaults below only where no path is configured. Throughout this skill and its format references, `GLOSSARY.md`, `GLOSSARY-MAP.md`, and `docs/adr/` mean those resolved paths. Preserve existing names; do not rename or migrate files. Most repos have a single context: ``` / ├── GLOSSARY.md ├── docs/ │ └── adr/ │ ├── 0001-event-sourced-orders.md │ └── 0002-postgres-for-write-model.md └── src/ ``` If the resolved glossary map exists, the repo has multiple contexts. The map points to where each one lives: …
Read the whole file at its exact version.
How to install
mdr add svyatov/supermatt/domain-modeling@sha256:b07b5acd4437b801The line at the top of this page pins the label git:20261018.f19c25a, 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.
[](https://markdownregistry.com/a/art_gnyfmxuzwts6aw6n)
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Versions
The registry has recorded 4 versions of this file, between Sep 23, 2026 and Oct 18, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261018.f19c25a latest | 2026-10-18 | f19c25a | 3,849 B | A | view · diff |
| git:20261005.998f6b9 | 2026-10-05 | 998f6b9 | 3,440 B | A | view · diff |
| git:20260923.cbcf853 | 2026-09-23 | cbcf853 | 3,492 B | A | view · diff |
| git:20260923.ac06581 | 2026-09-23 | ac06581 | 3,479 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3849 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
svyatov/supermatt · 14 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gnyfmxuzwts6aw6n GET https://markdownregistry.com/api/v1/resolve?ref=svyatov/supermatt/domain-modeling GET https://markdownregistry.com/api/v1/blob/b07b5acd4437b8014bd1a9e356b70e59f70f9378fd6be89bf8bf6fa24a747922
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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