By junyinnnn
Comprehensive US stock evaluation with fundamental, technical, economic, valuation, and financial report analysis
Track and analyze insider buying/selling activity from SEC Form 4 filings
Track changes in institutional holdings and identify smart money moves from 13F filings
Comprehensive stock research by chaining multiple analysis skills into a unified investment thesis
Validate investment analysis results and score confidence across data quality, methodology, and signal consistency
Analyze US market sectors and identify rotation opportunities
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21 AI-Powered Analysis Skills Β· Works Everywhere Β· Fully Open Source
π Live Documentation β’ π Cookbook β’ π Issues β’ π¬ Discussions β’ πΉπΌ ηΉι«δΈζ
InvestSkill is an enterprise-grade investment analysis toolkit that brings institutional-quality frameworks to every AI platform. Get professional stock analysis with 21 comprehensive skillsβno financial license required, no API fees.
Perfect for: Investment research β’ Due diligence β’ Portfolio management β’ Financial education β’ Stock evaluation
β¨ 21 Professional Skills
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π Works Everywhere
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git clone https://github.com/yennanliu/InvestSkill.git
cd InvestSkill
npm run verify
Then install the repo marketplace from .agents/plugins/marketplace.json in Codex and ask for a skill, for example: Use stock-eval to evaluate AAPL.
git clone https://github.com/yennanliu/InvestSkill.git
cd InvestSkill
cursor . # or use GitHub Copilot
@prompts/stock-eval.md Evaluate Apple
cd /path/to/InvestSkill
gemini
> @prompts/stock-eval.md Evaluate Apple
π Full setup guides: Codex plugin manifests live in
.agents/plugins/marketplace.jsonandplugins/us-stock-analysis/.codex-plugin/plugin.jsonβ’ Cursor β’ Gemini CLI
π Valuation & Analysis
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π° Specialized Analysis
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π Market Intelligence
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π Advanced Features
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| Category | Frameworks | Purpose |
|---|---|---|
| Core Analysis (6) | stock-eval Β· fundamental-analysis Β· technical-analysis Β· economics-analysis Β· dcf-valuation Β· stock-valuation | Comprehensive stock evaluation |
| Financial Reports (2) | 10-K/10-Q Analyst Β· Earnings Call | Deep-dive document analysis |
| Market Monitoring (4) | Insider Trading Β· Institutional Β· Dividends Β· Short Interest | Activity & sentiment tracking |
| Advanced (4) | Competitor Β· Options Β· Portfolio Β· Sector | Specialized research angles |
| Meta (2) | Research Bundle Β· Report Generator | Automation & synthesis |
/us-stock-analysis:stock-eval TARGET
/us-stock-analysis:financial-report-analyst TARGET 10-K
/us-stock-analysis:competitor-analysis TARGET --peers COMPETITORS
/us-stock-analysis:stock-valuation TARGET --methods all
β Get institutional-quality valuation in minutes
npx claudepluginhub junyinnnn/stock-analysis-plugin --plugin us-stock-analysisComplete creative writing suite with 10 specialized agents covering the full writing process: research gathering, character development, story architecture, world-building, dialogue coaching, editing/review, outlining, content strategy, believability auditing, and prose style/voice analysis. Includes genre-specific guides, templates, and quality checklists.
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
This skill should be used when users need to generate ideas, explore creative solutions, or systematically brainstorm approaches to problems. Use when users request help with ideation, content planning, product features, marketing campaigns, strategic planning, creative writing, or any task requiring structured idea generation. The skill provides 30+ research-validated prompt patterns across 14 categories with exact templates, success metrics, and domain-specific applications.
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