Five Underrated Claude Skills for Working in Korea

Working in Korea means signing things you can't fully understand, sending messages in Korean you're not sure are right, and hunting for jobs on platforms you've never heard of. Instead of figuring it out on your own, let Claude help you solve the exact problems you might face while working here.

Here are five skills you should download today.

Check a contract before you sign it: legal-assessment

Korean job offers and housing leases come with terms that are easy to skim past and not understand fully. For example, you might be confused about the legal contract terms like jeonse.

The legal-assessment skill reads the risk for you. Upload the contract, run /legal-assessment, and you get a plain breakdown of the legal risk of the contract. It won't replace a lawyer, but for the everyday "should I be worried about this clause?" question, it's the difference between signing blind and signing informed.

How to install: Open Claude, go to Customize > Plugins > Search for “legal” plugin by Anthropic. Click Install, and restart your session. Once it's on, type /legal-assessment and attach your contract to run it.

Write Korean that doesn’t sound AI: korean-humanizer

korean-humanizer takes your awkward Korean writing and rewrites it as natural Korean, following Korea's actual official language guidelines. It flags issues by severity (S1, S2, S3), keeps your meaning intact, and can even hit a target character count. Use it on a Slack message to your team, an email to a landlord, or a cover letter, and you stop sounding like someone running everything through a translator or AI writing.

How to install: You can install this specific skill by navigating to this Github repo. It has a bunch of other skills available as well.

In Claude code, type:

npx --yes skills add NomaDamas/k-skill/ \
  --skill korean-humanizer

After it finishes installing, reload your session, paste your Korean wrting and run /korean-humanizer in Claude Code. Add a target length (for example, "800 characters") if you need the output to fit a specific limit.

Find jobs that actually fit you: job-posting-match

Korea's job market lives on two biggest platforms: Saramin and Job Korea.

The job-posting-match skill takes your existing resume and target conditions, searches public listings on those two platforms, and tells you which roles fit, plus how to approach them. Instead of scrolling hundreds of posts in a language you're still learning, you get a shortlist and a strategy. This one alone can save a job seeker a week of guessing.

How to install: You can install this specific skill by navigating to this Github repo. It has a bunch of other skills available as well.

In Claude code, type:

npx --yes skills add NomaDamas/k-skill/ \
  --skill job-posting-match

After it finishes installing, reload your session, paste your resume and run /job-posting-match. It will present you with JDs that match your resume, scoring their relevancy to your resume.

Stop overpaying on everything: danawa-price-search

danawa-price-search digs into Danawa, Korea's price-comparison engine, and surfaces the real lowest price for a product. It factors in shipping, card discounts, and interest-free installment options across different shops, so you see the true cost. Furnishing a new apartment or buying a laptop for the job? The gap between the first price you find and the actual best price is often bigger than you'd think.

How to install: You can install this specific skill by navigating to this Github repo. It has a bunch of other skills available as well.

In Claude code, type:

npx --yes skills add NomaDamas/k-skill/ \
  --skill danawa-price-search

Type something like /danawa-price-search office chair. It will compare the available office chairs and give you the lowest priced office chair like this:

Research with Korean sources, not Google: naver-blog-research

For a lot of Korean-related data questions, the useful answer isn't on Google, Reddit, or Instagram. It's sitting in a Naver blog post.

naver-blog-research pulls data straight from Korean sources when you need local, ground-level information for work. Think neighborhood reviews, how a specific visa process really went, or what a company is like to work for. It's the layer of Korean internet that most foreigners never reach because of the language barrier.

How to install: You can install this specific skill by navigating to this Github repo. It has a bunch of other skills available as well.

In Claude code, type:

npx --yes skills add NomaDamas/k-skill/ \
  --skill naver-blog-research

After it finishes installing, reload your session, paste something like
/naver-blog-research can you let me know what's the most trending K-beauty ingredient right now in June 2026?

The answer for it could be something like:

Pick one and try it this week

You don't need all five at once. If you're job hunting, start with job-posting-match. If you've got a contract on your desk, run legal-assessment first. If your Korean messages sound awkward, korean-humanizer fixes that fast.

The point is that working in Korea is hard enough without doing everything the slow way. These Claude skills take the parts that drain your time and energy, contracts, language, job search, prices, research, and make them manageable. Try one this week and see how much it changes your routine.

Which problem is costing you the most right now? Start there. If you feel lost in the Korea’s job search, feel free to reach out to me here!