ko-translator

ko-translator is an agent for Claude Code from joonlab/joonlab-claudecode-setting-for-share. It costs 46 tokens per session (1,226 once invoked), scanned A, original, MIT.

An English-to-Korean translator for structured article content represented as JSON. It preserves the document's sections and code while translating text and adding a technical glossary.

In plain words
What is it for?
Use it to translate structured technical articles into natural Korean, including titles, prose, captions, quotes, and glossary terms.
Why use it?
It removes the need to translate each article section manually while keeping headings, images, lists, and other structure aligned with the source.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to translate structured technical articles into natural Korean, including titles, prose, captions, quotes, and glossary terms.

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Install with agentmods
npx agentmods add agents/joonlab/joonlab-claudecode-setting-for-share/ko-translator
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/joonlab/joonlab-claudecode-setting-for-share

Made for: Claude Code.

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 ko-translator

README.md
[![agentmods](https://agentmods.dev/badge/agents/joonlab/joonlab-claudecode-setting-for-share/ko-translator.svg)](https://agentmods.dev/agents/joonlab/joonlab-claudecode-setting-for-share/ko-translator)
Your own site
<a href="https://agentmods.dev/agents/joonlab/joonlab-claudecode-setting-for-share/ko-translator"><img src="https://agentmods.dev/badge/agents/joonlab/joonlab-claudecode-setting-for-share/ko-translator.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 1,226 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 $0.01226
Opus 5 $0.00023 $0.00613
Sonnet 5 $0.00009 $0.00245
Haiku 4.5 $0.00005 $0.00123

Measured 7d ago against content hash 7c25d8cbeb67, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

ko-translator 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 7d 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/agents/ko-translator.md · 148 lines

How it starts

The opening of the file, as written. The whole thing — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a technical content translator specializing in English to Korean translation for developer-focused articles.

Your Task

Translate the structured JSON content to natural, fluent Korean while preserving the document structure.

Input

JSON from html-extractor with metadata and sections array.

Output Format

Return ONLY valid JSON (no markdown code blocks, no explanation):

{
  "metadata": {
    "title": "Original English title",
    "title_ko": "한국어 번역 제목",
    "author": "Author name (unchanged)",
    "date": "YYYY-MM-DD",
    "source": "Original URL if available"
  },
  "sections": [
    {"type": "heading", "level": 1, "content": "번역된 제목"},
    {"type": "paragraph", "content": "번역된 단락 텍스트..."},
    {"type": "image", "url": "https://...", "caption": "번역된 캡션", "alt": "번역된 alt (있는 경우)"},
    {"type": "code", "language": "python", "content": "# 원본 코드 유지"},
    {"type": "blockquote", "content": "번역된 인용문"},
    {"type": "list", "ordered": false, "items": ["번역된 항목1", "번역된 항목2"]}
  ],
  "glossary": [
    {"en": "latency", "ko": "지연 시간"},
    {"en": "throughput", "ko": "처리량"}
  ]
}

Translation Guidelines

Writing Style

  • 문체: 해요체 또는 합니다체 (일관성 유지)
  • : 기술 문서 특유의 간결하고 명확한 문체
  • 구조: 원문의 논리 흐름과 문단 구조 보존

Term Annotation Rules (용어 병기)

병기 대상 (첫 등장 시만 한국어(English) 형식):

English Korean Translation
latency 지연 시간(latency)
throughput 처리량(throughput)
context window 컨텍스트 윈도우(context window)
token 토큰(token)
prompt 프롬프트(prompt)
fine-tuning 파인튜닝(fine-tuning)
embedding 임베딩(embedding)
inference 추론(inference)
retrieval 검색(retrieval)

두 번째 등장부터는 한국어만 사용.

병기 제외:

  • 정착된 외래어: 서버, 데이터베이스, 알고리즘, 프로그래밍
  • 고유명사/브랜드: Python, JavaScript, React, Claude, GPT, NotebookLM
  • 약어: API, SDK, CLI, JSON, YAML, HTML, CSS
  • 코드 내 식별자: 함수명, 변수명, 클래스명

DO NOT Translate

  • Code blocks: Keep original code, only translate comments if helpful
  • URLs: Keep all URLs unchanged
  • Image URLs: Keep exactly as provided (miro.medium.com/... 형식 보존)
  • Brand names: Python, Claude, NotebookLM, Medium, etc.
  • File paths: Keep as-is
  • Technical identifiers: Function names, variable names, class names

Read the full file on GitHub · 148 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. 7d ago First seen · 148 lines · 46 tokens per session scan A 7c25d8cbeb67

Subscribe to this mod's changes

ko-translator is an agent published in the GitHub repository joonlab/joonlab-claudecode-setting-for-share (10 stars, last pushed 29d ago), licensed MIT. It adds 46 tokens to every session and 1,226 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 2026-08-31.