domain-terminology

domain-terminology is a cursor rule for Cursor from ddd-crew/ai-ddd-prompts-and-rules. It costs 268 tokens per session, scanned A, original, CC-BY-SA-4.0.

A set of prompts and rules for applying domain-driven design (DDD), a way to structure software around the real-world business area it serves. It is intended for use with coding assistants.

In plain words
What is it for?
It helps with DDD-related planning, prompts, and rules when developing software with a coding assistant.
Why use it?
It gives an assistant guidance for discussing and designing software in terms of business concepts, rather than only code details.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

Good fit It helps with DDD-related planning, prompts, and rules when developing software with a coding assistant.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology
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/ddd-crew/ai-ddd-prompts-and-rules

Made for: Cursor.

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 domain-terminology

README.md
[![agentmods](https://agentmods.dev/badge/rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology/github.svg)](https://agentmods.dev/rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology)
Your own site
<a href="https://agentmods.dev/rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology"><img src="https://agentmods.dev/badge/rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for domain-terminology

Your own site · 80×15
<a href="https://agentmods.dev/rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology"><img src="https://agentmods.dev/badge/rules/ddd-crew/ai-ddd-prompts-and-rules/domain-terminology.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 268 This file is loaded in full into every session.
When invoked 268 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00268 $0.00268
Opus 5 $0.00134 $0.00134
Sonnet 5 $0.00054 $0.00054
Haiku 4.5 $0.00027 $0.00027

Measured 11d ago against content hash 69c50fd73540, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

domain-terminology 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 11d 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.

rules/domain-terminology-mismatch/domain-terminology.mdc · 32 lines

The source is not reproduced here

Licensed CC-BY-SA-4.0

The repository is licensed CC-BY-SA-4.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 11d ago First seen · 32 lines · 268 tokens per session scan A 69c50fd73540

Subscribe to this mod's changes

domain-terminology is a cursor rule published in the GitHub repository ddd-crew/ai-ddd-prompts-and-rules (37 stars, last pushed 1mo ago), licensed CC-BY-SA-4.0. It adds 268 tokens to every session, about $0.0013 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 2026-08-30.