generate-ddd

generate-ddd is a command for Claude Code from dykyi-roman/awesome-claude-code. It costs 46 tokens per session (1,158 once invoked), scanned A, original, MIT.

A generator for Domain-Driven Design components in PHP 8.4. Domain-Driven Design is a way to organize software around the business concepts and rules it represents.

In plain words
What is it for?
Use it to generate entities, value objects, aggregates, events, repositories, services, factories, commands, queries, and other listed domain components with tests.
Why use it?
It reduces the repetitive setup needed to create common business-logic structures while keeping them in the appropriate application layer.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter.

Part of the acc plugin — 101 skills, 26 commands, 68 agents, 1 hook shipped together

Good fit Use it to generate entities, value objects, aggregates, events, repositories, services, factories, commands, queries, and other listed domain components with tests.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/dykyi-roman/awesome-claude-code/generate-ddd
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/dykyi-roman/awesome-claude-code

Made for: Claude Code.

Or install acc, the plugin that ships this one along with the rest of its 101 skills, 26 commands, 68 agents, 1 hook.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for generate-ddd

README.md
[![agentmods](https://agentmods.dev/badge/commands/dykyi-roman/awesome-claude-code/generate-ddd.svg)](https://agentmods.dev/commands/dykyi-roman/awesome-claude-code/generate-ddd)
Your own site
<a href="https://agentmods.dev/commands/dykyi-roman/awesome-claude-code/generate-ddd"><img src="https://agentmods.dev/badge/commands/dykyi-roman/awesome-claude-code/generate-ddd.svg" alt="Measured on agentmods" height="20"></a>
Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,158 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.01158
Opus 5 $0.00023 $0.00579
Sonnet 5 $0.00009 $0.00232
Haiku 4.5 $0.00005 $0.00116

Measured 4d ago against content hash 5508f14ca83a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

generate-ddd scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/generate-ddd.md · 139 lines

How it starts

The opening of the file, as written. The whole thing — 139 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Generate DDD Components

Generate Domain-Driven Design components for PHP 8.4 with tests and proper layer placement.

Input Parsing

Parse $ARGUMENTS to extract component type, name, and optional meta-instructions:

Format: <component-type> <ComponentName> [-- <meta-instructions>]

Examples:
- /acc:generate-ddd entity Order
- /acc:generate-ddd vo Email
- /acc:generate-ddd aggregate Order -- with OrderLine child entity
- /acc:generate-ddd command CreateOrder
- /acc:generate-ddd query GetOrderById

Parsing rules:

  1. First part = component type (required, see list below)
  2. Second part = component name (required)
  3. After -- = meta-instructions (optional customizations)

Supported Components

Domain Layer Components

Component Aliases Skill Used
entity ent acc:create-entity
value-object vo, valueobject acc:create-value-object
aggregate agg, aggregate-root acc:create-aggregate
domain-event event, de acc:create-domain-event
repository repo acc:create-repository
domain-service service, ds acc:create-domain-service
factory fact acc:create-factory
specification spec acc:create-specification

Application Layer Components

Component Aliases Skill Used
command cmd acc:create-command
query qry acc:create-query
use-case usecase, uc acc:create-use-case
dto data-transfer acc:create-dto

Event Sourcing Components

Component Aliases Skill Used
event-store es, eventstore acc:create-event-store
snapshot snap acc:create-snapshot
read-model rm, projection acc:create-read-model

Integration Layer Components

Component Aliases Skill Used
acl anti-corruption acc:create-anti-corruption-layer

Read the full file on GitHub · 139 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 139 lines · 46 tokens per session scan A 5508f14ca83a

Subscribe to this mod's changes

generate-ddd is a command published in the GitHub repository dykyi-roman/awesome-claude-code (96 stars, last pushed 22d ago), licensed MIT. It adds 46 tokens to every session and 1,158 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.