domain-driven-design SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

domain-driven-design from techygarg/lattice is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add techygarg/lattice/domain-driven-design@git:20260903.6d09876

Pins git:20260903.6d09876 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
techygarg/lattice
Path
skills/domain-driven-design/SKILL.md
Versions recorded
1
Latest version
git:20260903.6d09876, committed Sep 3, 2026
Size
7,574 bytes
Repository stars
206
License
MIT

Apply DDD tactical patterns when working with domain code, and validate proposed domain models before approval (design mode). Enforces aggregate design, value objects over primitives, entity identity rules, and bounded context boundaries. Use when creating or modifying domain models, designing aggregates, working in the domain layer, or when the user mentions 'domain', 'aggregate', 'value object', 'entity', 'bounded context', or 'DDD'.

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-Driven Design

## Config Resolution

The skill supports project-custom principles. Resolution:

1. Look for `.lattice/config.yaml` in the repo root.
2. If found, check `paths.ddd_principles` for a custom doc path.
3. If a custom document exists at that path, read it and check its YAML frontmatter `mode`:
   - **`mode: override`**: the custom doc has full precedence.
     Use it instead of the embedded default. It must be comprehensive -- sole reference.
   - **`mode: overlay`** (or no mode): read the embedded `./references/defaults.md` first, then apply
     the custom doc on top. A custom section replaces the matching default
     section (matched by heading); new sections append after the defaults.
4. If a custom path is configured but no document exists at it → tell the user which configured path is missing, then read `./references/defaults.md`.
5. If there is no config file or no `paths.ddd_principles` key → read `./references/defaults.md`.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add techygarg/lattice/domain-driven-design@sha256:a0d3996244fb8648

The line at the top of this page pins the label git:20260903.6d09876, 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_ybfvluidmin4nzbt.svg)](https://markdownregistry.com/a/art_ybfvluidmin4nzbt)

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

Versions

The registry has recorded 1 version of this file, committed on Sep 3, 2026.

versioncommittedcommitsizeaudit
git:20260903.6d09876 latest2026-09-03 6d09876 7,574 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 (7574 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

techygarg/lattice · 206 stars · license MIT · pushed 2026-10-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ybfvluidmin4nzbt
GET https://markdownregistry.com/api/v1/resolve?ref=techygarg/lattice/domain-driven-design
GET https://markdownregistry.com/api/v1/blob/a0d3996244fb86489eb3a1b2c0f0c40e3fefbb2c7b3b69b54883d9bf2eeda65e

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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