Anthropic Skills

Read, create, edit, and review spreadsheets; manage formulas, formatting, and comments. Use when users mention Excel, xlsx, spreadsheets, or spreadsheet automation.

機能やテーマについて解説付きのJupyter Notebook (.ipynb) を生成する

Recalculation script for verifying formula results

Converts data, research, and articles into infographic-ready summaries with visual hierarchy and chart suggestions. Use when the user asks about infographics, data visualization, visual summaries, chart types, or statistics presentation.

High-performance DataFrame library usage. Covers Lazy API, Wrangling, Aggregation.

Use when "statistical modeling", "A/B testing", "experiment design", "causal inference", "predictive modeling", or asking about "hypothesis testing", "feature engineering", "data analysis", "pandas", "scikit-learn

Use when "NetworkX", "graph analysis", "network analysis", "graph algorithms", "shortest path", "centrality", "PageRank", "community detection", "social network", "knowledge graph

KINTSUGI quantification plots: Always save QC heatmaps and profiles as PDF

Rigorous A/B test statistical analysis. Use when analyzing experiment results, calculating statistical significance, checking for sample ratio mismatch, or validating test design before launch.

Expert guidance on Frappe reports including report types, structure, creation workflow, and best practices. Use when creating standard script reports, query reports, understanding report structure, working with columns and filters, or troubleshooting report-related issues.

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Generate quarterly sales reports with executive summary, regional breakdown, and trend analysis. Use for formal business reporting.

Expert data analysis covering SQL, visualization, statistical analysis, business intelligence, and data storytelling.

Expert data science covering machine learning, statistical modeling, experimentation, predictive analytics, and advanced analytics.

Deep methodology knowledge for STC including outcome regression approach, effect modifier selection, covariate centering, and comparison with MAIC. Use when conducting or reviewing STC analyses.

Core Mediana package functions for Clinical Scenario Evaluation (CSE). Use when designing data models, analysis models, evaluation models, and running comprehensive trial simulations.

R 4.4+ development specialist covering tidyverse, ggplot2, Shiny, and data science patterns. Use when developing data analysis pipelines, visualizations, or Shiny applications.

This skill should be used when the user asks to "track ROI", "measure cost savings", "calculate return on investment", "analyze efficiency gains", "measure automation impact", or needs comprehensive ROI measurement and business impact analysis for development and automation initiatives.

Teach meta-analysis of diagnostic test accuracy studies including sensitivity, specificity, SROC curves, and bivariate models. Use when users need to synthesize diagnostic accuracy data, understand SROC curves, or assess quality with QUADAS-2.

Analyze CSV data files and interpret figures to generate the Results section. Fifth step of writer workflow. Requires scope.md, data/ folder with CSVs, and figures/ folder with images.

Query and analyze data from Metabase, create/update questions and dashboards, access the Metabase REST API, and troubleshoot Metabase SQL queries. Use when user mentions Metabase, dashboards, metrics, or asks to fetch/analyze business intelligence data.

Query databases and explore data. Use when the user mentions database, query, SQL, table, schema, data exploration, "check the data", "look at the database", "what's in the table", "show me records", "find in database", PostgreSQL, MySQL, SQLite, cross-database joins, data validation, or export query results. Also triggers on: exploring schemas, sampling data, running analytics queries, checking data quality, or any task involving database operations.

Apply the complete CURV Tools design system to all visual outputs - dashboards, reports, HTML artifacts, and data visualizations. Includes exact colors from production tools (rgb(3, 12, 27) dark background, rgb(157, 78, 221) purple accent), glassmorphic effects, gradient borders, header/footer templates, and animation patterns used in GL Decoder and SQPR Analyser.

Generate professional, client-ready dashboards from data files with clean design (no CURV branding). Detects patterns, creates visualizations, provides insights. Perfect for client presentations and professional reporting.

Generate AntV Infographic syntax outputs. Use when asked to turn user content into the Infographic DSL (template selection, data structuring, theme), or to output `infographic <template>` plain syntax.

Analyzes a company's fundamental performance, growth drivers, and risks using verified financial data and text evidence. Use this when asked to research a stock's business model, revenue segments, or quarterly performance.

Set-theoretic operations for finding unique elements, membership testing, and array intersections. Triggers: unique, isin, intersect1d, setdiff1d, union1d.

This skill should be used when the user asks "Chart.js tooltips", "Chart.js tooltip callbacks", "custom Chart.js tooltip", "HTML tooltip Chart.js", "Chart.js tooltip formatting", "Chart.js tooltip position", "Chart.js tooltip label", "external tooltip", "Chart.js tooltip styling", or needs help configuring tooltips in Chart.js v4.5.1.

This skill should be used when the user asks "Chart.js accessibility", "accessible charts", "WCAG Chart.js", "Chart.js ARIA labels", "Chart.js screen reader", "colorblind-safe charts", "Chart.js keyboard navigation", "Chart.js reduced motion", "prefers-reduced-motion Chart.js", "Chart.js alt text", "Chart.js color contrast", "accessible data visualization", "Chart.js focus management", "Chart.js fallback content", "aria-label canvas", or needs help making Chart.js visualizations accessible and W

This skill should be used when refining hypotheses, checking testability, improving specificity, or designing verification strategies. Triggered by requests like "refine hypothesis", "validate hypothesis", "check if testable", or "improve this hypothesis". Used AFTER experiments to refine hypotheses based on results.

This skill should be used when generating integrated reports from lab notebooks, improving existing reports, or exporting reports to PDF/typst. Triggered by requests like "generate report", "create summary", "refine report", "improve report", "export to PDF", "typst出力", "PDFに変換", "レポートを作成", or "export report to PDF". For PDF export, use scripts/export_pdf.sh (pandoc + typst).

Create sophisticated, interactive data visualizations using D3.js. Use for custom charts, network visualizations, or when Recharts/charting libraries are insufficient.

Integrate Trackio for experiment tracking in Kaggle competitions. Use PROACTIVELY when user trains models, logs metrics, or manages experiments. Keywords: 実験, 訓練, train, training, tracking, metrics, 指標, ログ

Generate and execute Python code to analyze large log datasets, detect patterns, and extract actionable insights

Comprehensive spreadsheet work including creation, editing, and analysis of Excel files (.xlsx, .xlsm, .csv, .tsv). When Claude needs to work with spreadsheets for data analysis, financial modeling, or any Excel-related tasks.

Analyze completed ECIR (Engineering Change Impact Report) Excel files to extract insights, identify trends, and detect patterns across single or multiple reports. Use when the user asks to analyze ECIR reports, find trends in ECIRs, compare multiple ECIRs, identify cost variance patterns, or generate insights from completed ECIR Excel files. This skill works with the output files from the ECIR Advanced Tool.

Create professional Excel dashboards and export data to styled HTML reports. Use when users need to create interactive dashboards in Excel, export Excel data to HTML with modern CSS styling, generate reports with visualizations, create printable schedules, build responsive web reports from Excel data, or design data visualization interfaces. Includes patterns for stat cards, navigation bars, responsive tables, charts, and multi-page report layouts.

Design, deploy, upgrade, and operate the InsightPulseAI Superset-based BI platform on the user's infrastructure with secure, stable, scalable configs.