Skills & Plugins

Skill & Plugin Library

Tools published for anyone to use — Claude Skills, MCP servers, Agents, Plugins — most built here, some by collaborating partners and credited to them. So anyone can automate their own daily friction.

Type

Domain

Plugin9

hiworksPlugin

A plugin that logs into Hiworks without a browser and exposes mail, leave, approvals, calendar and the org chart as JSON. The password lives only in the OS keychain. Unofficial — not affiliated with Hiworks.

claude plugin marketplace add hjsh200219/hiworks && claude plugin install hiworks@hiworks

#hiworks#groupware#mail#leave#scrapling#keychain#plugin

lyn-lawfirmPlugin

The plugin that bundles the six lyn-* legal skills — complaint, certified letter, criminal settlement and fact confirmation drafting, a criminal procedure simulator and a sentencing predictor — plus a K Data MCP connection for law and case search. AI can make mistakes; not legal advice.

/plugin marketplace add hjsh200219/lyn-lawfirm
/plugin install lyn-lawfirm@lyn-lawfirm

#legal#korean-law#plugin#mcp#bundle#drafting#sentencing

sttPlugin

Imports Clova Note transcripts and transcribes Apple Voice Memos or exported recordings locally on your Mac with whisper.cpp, saving everything as Markdown notes for a vault. Apple recordings are never uploaded.

/plugin marketplace add hjsh200219/stt
/plugin install stt@stt
/reload-plugins

#stt#transcription#clovanote#whisper#markdown#obsidian#plugin

vc-researchPlugin

Reads the DIVA venture-capital disclosure system live to find, from the investee's side, which venture funds you can raise from — plus fund managers, estimated remaining capital and violation history.

/plugin marketplace add hjsh200219/vc-research
/plugin install vc-research@vc-research

#venture-capital#diva#fundraising#disclosure#korea#plugin

novicePlugin

A learning companion plugin for non-developers starting vibe coding. It keeps real dev terms with explanations, cuts destructive and secret-leak risks with a safety gate, and guides external service CLI setup.

/plugin marketplace add hjsh200219/novice
/plugin install novice@novice
/reload-plugins

#beginner#vibe-coding#safety-gate#learning#cli-bootstrap#plugin

crosspostPlugin

Write one canonical post in your own brand voice and cross-post it to LinkedIn, Facebook, Threads, X, Remember, Brunch, Naver Blog and Instagram with per-channel variants and a merged stats report.

/plugin marketplace add hjsh200219/crosspost
/plugin install crosspost@crosspost

#cross-post#social-media#linkedin#threads#instagram#brunch#plugin

hometaxPlugin

A command-line tool that logs into Hometax with a certificate to query e-tax invoices, business cards, card sales, cash receipts, business accounts and counterparties. Unofficial — use only with your own certificate and business, at your own risk.

/plugin marketplace add hjsh200219/hometax
/plugin install hometax@hometax

#hometax#tax-invoice#korea#accounting#cli#unofficial#plugin

insta-spot-searchPlugin

Reverse-locates the place shown in a promotional Instagram Reel (TikTok / Shorts too) from frames, signage, captions, and comments — down to an address and a map link.

/plugin marketplace add hjsh200219/insta-spot-search
/plugin install insta-spot-search@insta-spot-search

#instagram#reels#osint#geolocation#yt-dlp#vision#plugin

news-fact-checkerPlugin

Fact-checks a news article from its URL through multi-source cross-verification — bypasses bot-blocked sites and computes the verdict gate in code, not in the prompt.

/plugin marketplace add hjsh200219/news-fact-checker
/plugin install news-fact-checker@news-fact-checker-marketplace

#fact-check#news#verification#anti-injection#ssrf-safe#plugin

MCP2

K Public Data MCPMCP

An MCP server that queries Korean public data in one place — statutes and case law, DART filings, customs, financial and insurance product disclosures, public procurement, National Assembly bills, tourism and more — as a Claude Code plugin or remote connector.

claude plugin marketplace add hjsh200219/korea-public-data-mcp
claude plugin install korea-public-data@korea-public-data

#mcp#korea#public-data#law#dart#customs#procurement#tourism

Big5 Consulting MCPMCP

An MCP server that runs the Big Five personality survey (60 or 30 questions) and produces individual, team and relationship consulting reports with deterministic, rule-based logic. No external AI scores it, and profiles stay local.

npx -y @smithery/cli@latest mcp add hjsh200219/big5-consulting --client claude

#mcp#big5#personality#team#consulting#smithery

Skill17

Cardnews SkillSkill

A Claude Code skill that turns a topic or URL into Instagram 4:5 (1080×1350) card news built with HTML/CSS and WebGL shaders, captured to PNG with Playwright.

git clone https://github.com/hjsh200219/cardnews-skill ~/.cardnews-skill \
  && cd ~/.cardnews-skill \
  && bash install.sh

#cardnews#instagram#webgl#playwright#design#skill

GA4 Report CLISkill

A zero-dependency CLI that pulls GA4 property traffic and summarizes it — daily/weekly/monthly, top channels and pages, plus an all-sites DAU board.

/ga <속성ID|도메인|별칭> [-d|-w|-m] [from] [to]

#analytics#ga4#reporting#cli#cron#self-contained

Deep InterviewSkill

Turns vague requests into actionable requirements through Socratic interviews — one question at a time.

/deep-interview <rough request>

#interview#requirements#socratic#discovery

GEO/AEO 초기 설정 (geo-add)Skill

Bootstraps GEO/AEO infrastructure — generates llms.txt and JSON-LD structured data from scratch.

/geo-add

#geo#aeo#seo#llms-txt#json-ld#schema-org

GEO/AEO 동기화 + SEO 감사 (geo-update)Skill

Detects changed content, syncs llms.txt + JSON-LD, and runs a full technical / on-page / content SEO audit.

/geo-update

#geo#aeo#seo-audit#sync#e-e-a-t#core-web-vitals

Git Push (Validate + Pack + Push)Skill

One command from validate-and-fix to commit, push, session handoff (Pack), and meta-commit push.

/git-push [--quick|--full|--no-fix] [--all|--session-only] [--no-pack|--pack-only] [--dry-run]

#git#commit#ci#handoff#validation#auto-fix

Harness GC (Garbage Collection)Skill

Four agents in parallel run a garbage-collection pass on codebase entropy and grade harness maturity (L1–L5) against 12 principles.

#harness#gc#audit#maturity#agents#knip#remediate

Bad Company → Good StockSkill

Screens undervalued Korean equities using the 'bad company, good stock' playbook — 6-condition scoring across PBR, retained earnings, cash ratio, ownership, governance events, and obscurity.

/bad-company-good-stock

#stock#screening#value-investing#korea#dart

BrainstormingSkill

Turns ideas into fully formed specs through one-question-at-a-time dialogue. HARD-GATE: never implements before the design is approved.

/brainstorming

#design#ideation#spec#discovery#hard-gate

Brainstorming (Law Firm)Skill

Law-firm version of brainstorming. Case intake → 5-agent panel deliberation → deliverable design. HARD-GATE: nothing drafted until the attorney review gate is wired in.

/brainstorming-lawfirm

#legal#law-firm#panel-deliberation#compliance#mcp

Insurance SMS GeneratorSkill

Turns a monthly insurance-issue PDF into the top-3 issues, AI-recommended customer personas, and A/B/C three-tone MMS campaigns.

/insurance-sms-generator

#insurance#marketing#sms#mms#campaign#korean-compliance

내용증명 작성 (lyn-certified-letter)Skill

Drafts Korean certified-content-delivery letters (내용증명) as .docx — debt default, contract termination, deposit recovery, unpaid wages — built to the Postal Act enforcement-rule requirements. Not legal advice; review by counsel before sending.