text-summarizer

Extracts text from images, scanned PDFs, and photographs using OCR with support for 100+ languages. Features table detection to CSV/JSON, structured output in Markdown/JSON/HTML, batch processing, confidence scoring, and quality assessment for OCR results.

Cryptocurrency and stock technical analysis skill with 29+ indicators (Bollinger Bands, Ichimoku, RSI, MACD), generating 7-tier trading signals with divergence detection, volume confirmation, and squeeze alerts

Performs financial calculations including investment returns, loan amortization, and compound interest analysis, from the ChatGPT Skills Library of specialized AI agent capabilities.

Converts between 8 document formats (PDF, DOCX, PPTX, XLSX, TXT, CSV, MD, HTML) with best-effort text extraction and batch processing capabilities.

ROI calculator skill for computing return on investment for marketing campaigns, investments, and business decisions with break-even analysis.

A curated collection of AI agent skills adapted from Claude's skill system for use with ChatGPT, providing progressive disclosure, domain-specific workflows, and code execution.

Screens and filters stocks by financial metrics like P/E ratio, market cap, and dividend yield, enabling comparative analysis and ranking.

Professional report generator skill for creating data-driven PDF/HTML reports with charts, tables, narrative text, templates, and branding for business analytics and automated reporting

Generates academic citations and bibliographic references in multiple standard formats (APA, MLA, Chicago) from research sources or document inputs.

A image enhancement suite skill from ChatGPT Skills, a collection of portable AI skills compatible with multiple AI coding assistants.