Agent skill

Korea Market Quotes

by kansoku-trade in kansoku-trade/kansoku

Fetches KOSPI, KOSDAQ, SK Hynix and Samsung quotes from Yahoo Finance and runs a capitulation-reversal test on Korean chip-stock selloffs.

Custom licenceAuto-check passedBusiness, Finance & HR

Install Korea Market Quotes

skills CLI
$ npx skills add kansoku-trade/kansoku --skill korea-market -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install kansoku-trade/kansoku korea-market --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/kansoku-trade/kansoku.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/korea-market .claude/skills/korea-market && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
korea-market
GitHub stars
328
Token cost
~1.7k tokens
SKILL.md length
752 words
Files
2 (incl. scripts)
Skills in repo
13
Repo updated
First seen
Licence
Custom licence

At a glance

Fetches KOSPI, KOSDAQ, SK Hynix and Samsung quotes from Yahoo Finance and runs a capitulation-reversal test on Korean chip-stock selloffs.

  • Checking SK Hynix, Samsung, KOSPI or KOSDAQ quotes during a market move
  • SKILL.md covers Why this skill exists, Usage, The exhaustion evidence (the… and Interpretation rules, plus 1 more section
  • Runs Python scripts from its folder; calls python3
  • Reading Korea first before judging US memory and storage stocks

What it does

This skill pulls Korean market quotes for KOSPI, KOSDAQ, SK Hynix and Samsung straight from the Yahoo Finance chart API. A Python helper, scripts/quote.py, needs only the standard library and goes through a shared client with caching and throttling. Flags include a connectivity self-test and one that bypasses the five-minute cache for intraday use.

It exists because another data source in the same repo, Longbridge, does not cover the Korea Exchange, and the usual workaround of reading US-listed Korea ETFs misleads: they carry currency effects and stay frozen while Seoul is still trading. The rule the skill states is to read Korea directly when the question is about Korea, which matters for US memory and storage names that follow Korea's lead.

Its main output is a capitulation-reversal test. Because a capitulation low by definition prints a new low, the skill warns against waiting for two sessions without one, and looks for exhaustion instead: the heaviest selling into a new low, followed by buyers taking the other side.

When your agent uses it

  • Checking SK Hynix, Samsung, KOSPI or KOSDAQ quotes during a market move
  • Reading Korea first before judging US memory and storage stocks
  • Testing whether a Korean chip selloff looks like capitulation reversal

Example prompts

  • “Pull the latest KOSPI, KOSDAQ, SK Hynix and Samsung quotes.”
  • “Check whether Korea shows a capitulation reversal before I read MU and SMH.”
  • “Refresh the Korea quotes without the cache, I am watching the session live.”

Requirements

  • Python 3 (standard library only)
  • Network access to the Yahoo Finance chart API

What it can do on your machine

Read from SKILL.md and the folder at commit 8fa9a03. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Korea Market Quotes loads about 1.7k tokens when it runs. Until then it costs about 108 tokens; SKILL.md has 752 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~108
When it runs · the whole SKILL.md, loaded when a task matches
~1.7k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 752 words (~1,675 tokens).

“Korean quotes + a capitulation-reversal test, from the Yahoo Finance chart API. Stdlib only, no third-party deps, goes through _shared/client.py (cache + throttle + output contract).”

— opening of SKILL.md by kansoku-trade, Custom licence
name
korea-market

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file (scripts) in .claude/skills/korea-market of kansoku-trade/kansoku.

  • SKILL.md
  • scripts/quote.py

Open the folder on GitHubat commit 8fa9a03

Compare with similar skills

Korea Market Quotes next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Korea Market Quotes compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Korea Market Quotes this skillkansoku-trade/kansoku328—~1.7kAutomated safety check: PassCustom licence
Eastmoney Market DataHKUDS/Vibe-Trading35k—~1kAutomated safety check: PassMIT
Stock Deep Analysis Workflowwbh604/UZI-Skill7.1k—~9.1kAutomated safety check: NotesMIT
Tushare Datazillionare/zillionare3222 repos~2.3kAutomated safety check: PassNone
SEC EDGAR Filings FetcherHKUDS/Vibe-Trading35k—~1.4kAutomated safety check: PassMIT
Supply Chain Bottleneck Hunterxbtlin/ai-berkshire17k—~2.6kAutomated safety check: PassMIT

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Works with

Questions about Korea Market Quotes

What does Korea Market Quotes do?

Fetches KOSPI, KOSDAQ, SK Hynix and Samsung quotes from Yahoo Finance and runs a capitulation-reversal test on Korean chip-stock selloffs. This skill pulls Korean market quotes for KOSPI, KOSDAQ, SK Hynix and Samsung straight from the Yahoo Finance chart API.py, needs only the standard library and goes through a shared client with caching and throttling.

When should I use Korea Market Quotes?

Korea Market Quotes fits situations like: checking SK Hynix, Samsung, KOSPI or KOSDAQ quotes during a market move; reading Korea first before judging US memory and storage stocks; testing whether a Korean chip selloff looks like capitulation reversal.

How do I install Korea Market Quotes in Claude Code?

Run `npx skills add kansoku-trade/kansoku --skill korea-market -a claude-code`. Or copy the skill folder (.claude/skills/korea-market in kansoku-trade/kansoku) into .claude/skills/korea-market in your project. Claude Code loads it when a task matches its description.

How do I install Korea Market Quotes in Codex?

Run `npx skills add kansoku-trade/kansoku --skill korea-market -a codex`. Or copy the skill folder (.claude/skills/korea-market in kansoku-trade/kansoku) into .agents/skills/korea-market in your project. Codex loads it when a task matches its description.

Can I use Korea Market Quotes in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add kansoku-trade/kansoku --skill korea-market -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/korea-market, .gemini/skills/korea-market, .github/skills/korea-market and .opencode/skills/korea-market in your project.

What does Korea Market Quotes need to run?

Going by SKILL.md and its folder, Korea Market Quotes needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3 (standard library only); Network access to the Yahoo Finance chart API.

Does Korea Market Quotes access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Korea Market Quotes safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Korea Market Quotes use?

Korea Market Quotes has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Korea Market Quotes use?

About 1.7k tokens (SKILL.md is roughly 6.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Korea Market Quotes?

Skills that share tags, products or a category with Korea Market Quotes: Eastmoney Market Data (HKUDS/Vibe-Trading, 35k stars), Stock Deep Analysis Workflow (wbh604/UZI-Skill, 7.1k stars), Tushare Data (zillionare/zillionare, 322 stars) and SEC EDGAR Filings Fetcher (HKUDS/Vibe-Trading, 35k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Korea Market Quotes?

kansoku-trade (a GitHub organization) maintains it in kansoku-trade/kansoku, which has 328 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on September 26, 2026.

Source: kansoku-trade/kansoku on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.