aggregates

aggregates is a skill for Claude Code from TheBeardedBearSAS/claude-craft. It costs 36 tokens per session (75 once invoked), scanned A, original, MIT.

Guidance for defining aggregates and aggregate roots in domain-driven design. An aggregate is a group of related objects changed as one consistency boundary; its root is the main entry point.

In plain words
What is it for?
Use it when designing domain models, transaction boundaries, or rules that span several related entities.
Why use it?
It helps decide which data belongs together, what one transaction should change, and where business rules must be enforced.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Part of the claude-craft plugin — 56 skills, 94 commands, 47 agents, 5 hooks shipped together

Good fit Use it when designing domain models, transaction boundaries, or rules that span several related entities.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/thebeardedbearsas/claude-craft/aggregates
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.

Any agent
npx skills add TheBeardedBearSAS/claude-craft --skill aggregates
Clone the repo
git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft

Made for: Claude Code.

Or install claude-craft, the plugin that ships this one along with the rest of its 56 skills, 94 commands, 47 agents, 5 hooks.

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 aggregates

README.md
[![agentmods](https://agentmods.dev/badge/skills/thebeardedbearsas/claude-craft/aggregates.svg)](https://agentmods.dev/skills/thebeardedbearsas/claude-craft/aggregates)
Your own site
<a href="https://agentmods.dev/skills/thebeardedbearsas/claude-craft/aggregates"><img src="https://agentmods.dev/badge/skills/thebeardedbearsas/claude-craft/aggregates.svg" alt="Measured on agentmods" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 75 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00036 $0.00075
Opus 5 $0.00018 $0.00037
Sonnet 5 $0.00007 $0.00015
Haiku 4.5 $0.00004 $0.00007

Measured 4d ago against content hash 78646dd222c2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

aggregates 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.

.claude/skills/aggregates/SKILL.md · 11 lines

What it actually says

Règle 05 : Aggregates et Aggregate Roots

This skill provides guidelines and best practices.

See ../../rules/19-aggregates.md for detailed documentation.

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 · 11 lines · 0 tokens per session scan A 78646dd222c2

Subscribe to this mod's changes

aggregates is a skill published in the GitHub repository TheBeardedBearSAS/claude-craft (105 stars, last pushed 5d ago), licensed MIT. It adds 36 tokens to every session and 75 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.

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