What is create-domain-section?

A workflow for adding a new knowledge section when an existing Agent Core or project structure does not cover a major topic.

Use it to decide whether a new section belongs to agent rules, project knowledge, raw sources, or temporary output, then identify its proper location.

It helps keep new information organized without creating unnecessary sections or placing source documents in the wrong area.

How TheMuleA/codex-agent-core-template configures Claude Code and Code

Reuse

Borrowing it

Nothing to install: this file belongs to TheMuleA/codex-agent-core-template. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/TheMuleA/codex-agent-core-template/main/.agents/skills/create-domain-section/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/TheMuleA/codex-agent-core-template

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/themulea/codex-agent-core-template/create-domain-section/github.svg)](https://agentmods.dev/skills/themulea/codex-agent-core-template/create-domain-section)

Your own site

<a href="https://agentmods.dev/skills/themulea/codex-agent-core-template/create-domain-section"><img src="https://agentmods.dev/badge/skills/themulea/codex-agent-core-template/create-domain-section/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/themulea/codex-agent-core-template/create-domain-section"><img src="https://agentmods.dev/badge/skills/themulea/codex-agent-core-template/create-domain-section.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 838 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.

Model	Per session	Once invoked
Fable 5.1	$0.00033	$0.00838
Opus 5.5	$0.00013	$0.00335
Sonnet 5.5	$0.00007	$0.00168
Haiku 4.5	$0.00003	$0.00084

Measured 2mo ago against content hash 98ee3db15ba4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

create-domain-section 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 2mo 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.

.agents/skills/create-domain-section/SKILL.md · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

create-domain-section

Назначение

Помогает аккуратно добавлять новые разделы без самовольного разрастания структуры.

Когда использовать

Появился новый крупный домен знаний.
Существующих разделов Agent Core или active project layer недостаточно.
Пользователь передал материал, который требует отдельного раздела.
Нужен новый повторяемый business/project раздел для выбранного project layer.

Scope routing

Перед предложением раздела определить scope:

Agent Core section — относится к модели агента, protocols, skills, planning, work plans, reference sources.
Project section — относится к выбранному project layer: компания, роль, цели, продукты, продажи, CRM, рынок, конкуренты, маркетинг, управление, playbooks или новый business domain.
Raw/source section — относится к исходникам и должен жить в raw/, а не в content layer.
Output section — временный результат и не должен становиться постоянным разделом без отдельного решения.

Фактический project_id берётся из projects/index.md после выбора active project.

Target paths

Agent Core sections: agent/<section>/ only if это действительно часть постоянной агентской сущности.
Project sections: projects/<project_id>/<section>/.
Raw sources: raw/sources/<source-name>/ или другой согласованный raw path.
Output: output/.

Новые project roles or business domains должны создаваться внутри выбранного project layer, а не в Agent Core.

Процедура

Объяснить, почему нужен отдельный раздел.
Определить scope: Agent Core, active project, raw/source или output.
Проверить, нельзя ли использовать уже существующий раздел.
Предложить название папки и базовую структуру.
Показать связи с уже существующими разделами.
Указать, какие индексы нужно обновить.
Сформировать предложение изменения через propose-file-change.
Создать раздел только после подтверждения пользователя.
После создания обновить релевантные index/hub files and logs.

Index updates

Для Agent Core section обычно проверить:

agent/index.md;
профильный index/hub в agent/model/, agent/protocols/, agent/planning.md, agent/work-plans/ или agent/skills-index.md;
agent/model/structure.md, если меняется сама структура Agent Core.

Read the full file on GitHub · 72 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.

2mo ago First seen · 72 lines · 33 tokens per session scan A 98ee3db15ba4

Subscribe to this mod's changes

create-domain-section is a skill published in the GitHub repository TheMuleA/codex-agent-core-template (12 stars, last pushed 5mo ago), licensed MIT. It adds 33 tokens to every session and 838 once invoked, about $0.0001 per session on Opus 5.5. 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.

Planning

create-domain-section next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
create-domain-sectionTheMuleA/codex-agent-core-template	Skill	12	5mo ago	MIT	A	33	Claude Code, Codex
imagegenopenai/codex	Skill	133k	yesterday	Apache-2.0	A	113	Codex
playwright-climicrosoft/playwright	Skill	99k	yesterday	Apache-2.0	A	19	Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	4d ago	MIT	A	200	Claude Code, Codex
systematic-debuggingobra/superpowers	Skill	313k	3d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	95	Claude Code
next-partial-prefetching-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	103	Claude Code

codex-agent-core-template: Skill for Claude Code