Turns natural language stock screening requests into FinViz URLs and opens them in your browser. You say "find oversold large caps with high ROE" or "高配当で成長している小型株" and it maps that to the right filter codes, validates them, and launches the screener. Auto-detects Elite mode from your environment variable if you have it. The mapping table is thorough, covering everything from basic market cap filters to complex combo plays like fallen angels and short squeezes. Particularly nice for bilingual workflows since it handles Japanese and English equally well. It won't prevent you from building a nonsense screen, but it will stop you from accidentally injecting garbage into the URL. Best used when you know what you want to find but don't want to click through FinViz's UI.

skills.sh installs
3.6K
GitHub stars
3.7K
last updated
Aug 21, 2026

Install

$ npx -y skills add tradermonty/claude-trading-skills --skill finviz-screener --agent claude-code

Installs into .claude/skills of the current project.

Files

FinViz Screener

Overview

Translate natural-language stock screening requests into FinViz screener filter codes, build the URL, and open it in Chrome. No API key required for public screener; FINVIZ Elite is auto-detected from $FINVIZ_API_KEY for enhanced functionality.

Key Features:

  • Natural language → filter code mapping (Japanese + English)
  • URL construction with view type and sort order selection
  • Elite/Public auto-detection (environment variable or explicit flag)
  • Chrome-first browser opening with OS-appropriate fallbacks
  • Strict filter validation to prevent URL injection

When to Use This Skill

Explicit Triggers:

  • "高配当で成長している小型株を探したい"
  • "Find oversold large caps near 52-week lows"
  • "テクノロジーセクターの割安株をスクリーニングしたい"
  • "Screen for stocks with insider buying"
  • "FinVizでブレイクアウト候補を表示して"
  • "Show me high-growth small caps on FinViz"
  • "配当利回り5%以上でROE15%以上の銘柄を探して"

Implicit Triggers:

  • User describes stock screening criteria using fundamental or technical terms
  • User mentions FinViz screener or stock filtering
  • User asks to find stocks matching specific financial characteristics

Sponsors

Details

Repository
github.com/tradermonty/claude-trading-skills
Categories
DevOps & CI/CD, CLI & Terminal, Finance & Trading
First seen
Jun 3, 2026

More from tradermonty/claude-trading-skills

All 54
1chakra-ui avatarchakra-ui-builderchakra-ui/chakra-uiBuild responsive, accessible UI components and layouts using Chakra UI v3, install or configure Chakra UI in new and existing projects, and design scalable them3.6Kskills.sh installs
2giuseppe-trisciuoglio avatargraalvm-native-imagegiuseppe-trisciuoglio/developer-kitProvides expert guidance for building GraalVM Native Image executables from Java applications. Use when converting JVM applications to native binaries, optimizi3.6Kskills.sh installs
3android avatarr8-analyzerandroid/skillsAnalyzes Android build files and R8 keep rules to identify redundancies, broad package-wide rules, and rules that subsume library consumer keep rules. Use when 3.6Kskills.sh installs
4arize-ai avatararize-instrumentationarize-ai/arize-skillsAdds Arize AX tracing to an LLM application for the first time. Detects the stack, routes to the single matching integration doc, wires auto-instrumentation aft3.6Kskills.sh installs
5workos avatarworkosworkos/skillsUse when the user asks for a WorkOS docs URL, term, or dashboard field (Sign-in endpoint, initiate_login_uri, Redirect URI, `WORKOS_*` env vars), or is implemen3.6Kskills.sh installs
6medusajs avatarlearning-medusamedusajs/medusa-agent-skillsLoad automatically when user asks to learn Medusa development (e.g., "teach me how to build with medusa", "guide me through medusa", "I want to learn medusa"). 3.6Kskills.sh installs