What is ko-design-md AGENTS.md?

A repository instruction file that points coding agents to the main CLAUDE.md file for the project's rules. It also records where to find issues, terminology, decisions, skills, and validation commands.

Use it as the starting point for understanding where the authoritative project guidance and development checks are kept.

It prevents agents from following incomplete or duplicated rules when working in the repository.

How CaesiumY/ko-design-md configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to CaesiumY/ko-design-md. 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/CaesiumY/ko-design-md/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/CaesiumY/ko-design-md

Made for: Codex, OpenCode.

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/instructions/caesiumy/ko-design-md/agents-md/github.svg)](https://agentmods.dev/instructions/caesiumy/ko-design-md/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/caesiumy/ko-design-md/agents-md"><img src="https://agentmods.dev/badge/instructions/caesiumy/ko-design-md/agents-md/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/instructions/caesiumy/ko-design-md/agents-md"><img src="https://agentmods.dev/badge/instructions/caesiumy/ko-design-md/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 344 This file is loaded in full into every session.

When invoked 344 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 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	$0.00344	$0.00344
Opus 5.5	$0.00138	$0.00138
Sonnet 5.5	$0.00069	$0.00069
Haiku 4.5	$0.00034	$0.00034

Measured 10d ago against content hash 7d88edfec20b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ko-design-md AGENTS.md 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 10d 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.md · 12 lines

What it actually says

AGENTS.md

이 저장소의 에이전트 지침 정본은 CLAUDE.md 와 .claude/rules/ 의 경로별 규칙 파일이다. 작업을 시작하기 전에 CLAUDE.md 를 끝까지 읽고, 그 「규칙이 사는 곳」 표에서 작업 파일에 맞는 규칙 파일도 읽는다 — Claude Code 는 각 파일의 paths: 에 맞는 파일을 다룰 때 그것을 자동으로 읽지만, 다른 에이전트(Codex 등)는 그렇지 않다. 이 파일은 그런 에이전트를 위한 포인터일 뿐이므로 규칙을 여기에 옮겨 적지 말 것. 같은 규칙이 두 곳에 적히면 어긋난다.

이슈 트래커·트리아지 라벨·도메인 문서의 위치는 CLAUDE.md 의 ## Agent skills 절과 docs/agents/ 에 있다.
용어는 GLOSSARY.md, 결정은 docs/adr/ 다.
CLAUDE.md 가 부르는 저장소 스킬(/design-md 등)과 서브에이전트는 Claude Code 용이다(정의는 .claude/skills/· .claude/agents/). 검증 게이트는 하네스와 무관하게 CLAUDE.md 의 pnpm 커맨드 그대로 돈다.

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.

10d ago Changed · +1 lines · +55 tokens per session 7d88edfec20b
27d ago First seen · 11 lines · 289 tokens per session scan A 1ba2d284526d

Subscribe to this mod's changes

ko-design-md AGENTS.md is an instructions file published in the GitHub repository CaesiumY/ko-design-md (75 stars, last pushed 4d ago), licensed MIT. It adds 344 tokens to every session, about $0.0014 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 2026-10-11.

Building agents agent-skills design-md design-system design-tokens korean

ko-design-md AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
ko-design-md AGENTS.mdCaesiumY/ko-design-md	Instructions file	75	4d ago	MIT	A	344	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

ko-design-md: Instructions file for Codex