data_analysis
High-performance data analysis using Polars - load, transform, aggregate, visualize and export tabular data. Use for CSV/JSON/Parquet processing, statistical analysis, time series, and creating charts…
Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.
High-performance data analysis using Polars - load, transform, aggregate, visualize and export tabular data. Use for CSV/JSON/Parquet processing, statistical analysis, time series, and creating charts…
Chilean accounting system design for NestJS + Prisma ORM. Covers double-entry GL, subledgers, DTE/VAT posting (SII), closings, financial/tax reports, bank reconciliation, and parameterizable tax rules…
Email sending integration. Covers Nodemailer (Node.js), Spring Mail (Java), smtplib (Python). Transactional email services: SendGrid, Amazon SES, Resend. Template engines: MJML, React Email. USE WHEN:…
Extract clean article content from URLs (blog posts, articles, tutorials) and save as readable text. Use when user wants to download, extract, or save an article/blog post from a URL without ads, navi…
Generates OpenAPI/Swagger/GraphQL documentation and SDKs from code
Check the consistency and authenticity risk of references in the NSFC proposal (read-only): Verify the existence of bibkeys, BibTeX field formats, and DOIs, and generate structured input for the host …
Fetch the content of Feishu cloud documents. Returns the document's Markdown content, supporting the processing of images, files, and boards within the document (requires the use of the feishu_doc_med…
Transform projects into professional open-source repositories with standard components. Use when users ask to "make this open source", "add open source files", "setup OSS standards", "create contribut…
Generate and manage Visio network diagrams on SharePoint via Microsoft Graph API - create topology diagrams from CDP/LLDP discovery, update existing diagrams, export to PDF
Retrieve Markdown content from a CaoLiao QR code link. This is used when the user provides a URL that matches the domains qr61.cn, qr71.cn, qr69.cn, or h.qr61.cn with a two-segment path, or when they …
Configures and runs LLM evaluation using Promptfoo framework. Use when setting up prompt testing, creating evaluation configs (promptfooconfig.yaml), writing Python custom assertions, implementing llm…
Abductive analysis for qualitative interview data following Timmermans & Tavory. Guides you through theory-first analysis that recognizes anomalies and generates novel theoretical insights through sys…
Parse PDFs locally (CPU) into Markdown/JSON using MinerU. Assumes MinerU creates per‑doc output folders; supports table/image extraction.
Update Excel files with latest stock market data including open, high, low, close prices, volume, and price changes. Supports multiple data sources (Yahoo Finance, AkShare) and automatically matches s…
Evaluate a skill's effectiveness by running test cases and grading results. Use when you want to test whether a skill produces correct guidance, validate skill improvements, or benchmark a skill befor…
Experience in completing the browser environment. Detection points, fingerprint spoofing, and bypass techniques. Trigger: Bypassing environment detection, completing the environment, fingerprint spoof…
Microsoft Office document manipulation (Word, Excel, PowerPoint, PDF). Use when: creating professional .docx documents, filling PDF forms, extracting tables from PDFs, building presentations, working …
Business Analyst skill, responsible for business process streamlining, requirements analysis, and system planning. Applicable to the following scenarios: (1) Streamlining and optimizing business proce…
Generates OpenAPI/Swagger/GraphQL documentation and SDKs from code
Helps teachers and instructional designers create a structured curriculum or teaching plan from a list of topics or a specification document. Use when the user wants to design course materials, lesson…
Comprehensive guide for Google Apps Script development covering all built-in services (SpreadsheetApp, DocumentApp, GmailApp, DriveApp, CalendarApp, FormApp, SlidesApp), triggers, authorization, error…
Jupyter notebook operations: editing cells, reading notebooks, executing, and format conversion. Trigger when working with .ipynb files for: (1) Creating/editing/deleting/reordering cells, (2) Reading…
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MLB data via ESPN public endpoints — scores, standings, rosters, schedules, game summaries, play-by-play, win probability, injuries, transactions, depth charts, team/player stats, leaders, and news. Z…