Total 54,172 skills, Data Processing has 2771 skills
Showing 12 of 2771 skills
Airflow Operator Creator - Auto-activating skill for Data Pipelines. Triggers on: airflow operator creator, airflow operator creator Part of the Data Pipelines skill category.
Use when implementing player data persistence in Roblox, saving/loading player stats or inventory, building leaderboards with ordered datastores, handling data migration between versions, diagnosing data loss issues, or adding auto-save and shutdown-safe data handling with DataStoreService.
Optimize strategy parameters using VectorBT. Tests parameter combinations and generates heatmaps.
Analyze unit economics for PE targets — ARR cohorts, LTV/CAC, net retention, payback periods, revenue quality, and margin waterfall. Essential for software/SaaS, recurring revenue, and subscription businesses. Use when evaluating revenue quality, building a cohort analysis, or assessing customer economics. Triggers on "unit economics", "cohort analysis", "ARR analysis", "LTV CAC", "net retention", "revenue quality", or "customer economics".
Produces a CPA-ready year-end COGS schedule for Amazon sellers from Inventory Valuation Report, Settlement reports, and supplier POs. Catches the ending inventory math errors that overstate taxable income by 8-15%. Use when a user asks about year-end taxes, COGS, inventory valuation, or "tax pack for my accountant". Trigger phrases: "year-end taxes", "COGS schedule", "inventory valuation", "FIFO LIFO Amazon", "tax pack for CPA". Works with zero tools.
Used for converting one CT DICOM series folder to a HU NIfTI volume with affine evidence. Not for multi-frame DICOM or clinical use.
Investing.com via HTML scrape: cotizaciones, historico OHLCV, fundamentals (income/balance/cashflow/ratios), dividendos, earnings, perfil de empresa. 81K+ equities, 344 commodities, 10K indices, 2.4K currencies, 10K ETFs, 4.1K cryptos. Cobertura global.
Solve LP, MILP, QP (beta) with cuOpt Python API — linear/quadratic objectives, integer variables, scheduling, portfolio, least squares.
Audit Amazon Payments report for fee errors. Finds incorrect FBA fulfillment fees (wrong size tier), missing referral fee credits on refunds, duplicate charges, and FBA storage discrepancies, and produces an FBA fee-discrepancy case packet per finding. Use when a user asks about Amazon fee errors, overcharged fees, wrong size tier, missing referral refunds, fee audit, or Payments report analysis. Trigger phrases: "fee audit", "overcharged", "wrong fee", "size tier error", "referral fee refund", "payments report", "FBA fee dispute". Works with zero tools. the user pastes Payments report rows.
Read and edit live Excel workbooks stored in OneDrive / SharePoint via the Microsoft Graph workbook API. Use when the user mentions an Excel file, a spreadsheet on OneDrive, reading a range or table, appending rows, updating cells, or listing worksheets in a cloud .xlsx.
Query Google Analytics 4 (GA4) reports via the Analytics Data API v1 and list properties via the Admin API. Use when the user mentions Google Analytics, GA4, website traffic / sessions / users, top pages or sources, conversions, or a realtime report.
Implement data quality validation with Great Expectations, dbt tests, and data contracts. Use when building data quality pipelines, implementing validation rules, or establishing data contracts.