Anthropic Skills
2689 skills. Last updated 2026-03-17
Discover and use Anthropic Skills to extend Claude's capabilities with creative, technical, and enterprise workflows.
Daily summary of accomplishments, task status, and project updates.
Dimensionality reduction technique using Principal Component Analysis. Extracts key features, removes multicollinearity, and visualizes high-dimensional data.
Activates when user requests performance optimization, N+1 query analysis, caching strategy design, database tuning, or scalability assessment. Do NOT use for security audits. Examples: 'Optimize this slow query', 'Check for N+1 problems'.
Academic-quality visualization for MCM/ICM competitions. Use when creating figures for papers requiring publication-standard formatting (Times New Roman, 300 DPI, proper colormaps, clean layouts). Automatically saves to organized results directory. Essential for O-prize presentation quality.
Expert guidance, MCP workflow, and patterns for the Easy Stat Edu project.
Guide for Convex performance optimization including denormalization, index design, avoiding N+1 queries, OCC (Optimistic Concurrency Control), and handling hot spots. Use when optimizing query performance, designing data models, handling high-contention writes, or troubleshooting OCC errors. Activates for performance issues, index optimization, denormalization patterns, or concurrency control tasks.
World-class expert database master covering PostgreSQL, MySQL, MongoDB, Redis, and database architecture. Use when designing schemas, optimizing queries, planning migrations, implementing caching strategies, or solving complex database challenges at production scale.
Guide for developing and operating the QuanuX Statistics & Research Node.
This skill should be used when analyzing business sales and revenue data from CSV files to identify weak areas, generate statistical insights, and provide strategic improvement recommendations. Use when the user requests a business performance report, asks to analyze sales data, wants to identify areas of weakness, or needs recommendations on business improvement strategies.
Expert UI/UX design intelligence for creating professional, modern, and accessible interfaces in RuoYi-Vue.
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Learn how to use D3.js with Helios for data visualization. Use when creating charts, graphs, or data-driven animations.
Build mathematically correct, visually prominent data visualizations for time-series charts. Use this skill when creating charts with mathematical overlays (trendlines, patterns, indicators), fixing visual artifacts (wavy lines, domain mismatches), or validating chart correctness. Focuses on technical correctness and progressive validation, not aesthetic design.
Skill & agent-centric retrospective with auto-collection, entity extraction, and skill suggestions. Invoke when: user calls /retro, finishes significant work, or wants to reflect on tooling effectiveness. Captures skill gaps, friction, agent evaluation, extracts entities, and creates improvement issues.
Use when needing to batch process academic papers (PDF/Markdown) and generate structured summaries in table format (brief mode) or detailed analysis reports (detailed mode) with progress tracking.
Expert guidance for SQL optimization, MyBatis XML mapping, and Schema design in MySQL.
This skill should be used when working with CSV files to create interactive data visualizations, generate statistical plots, analyze data distributions, create dashboards, or perform automatic data profiling. It provides comprehensive tools for exploratory data analysis using Plotly for interactive visualizations.
Transform data into compelling narratives using visualization, context, and persuasive structure. Use when presenting analytics to stakeholders, creating data reports, or building executive presentations.
Workflow for creating data-driven animations. Use when you need to visualize datasets using D3, P5, or other libraries.
Demo skill that shows a realistic Clawdbot/Codex skill bundle layout (SKILL.md + scripts) and provides a useful, deterministic utility (summarize a text/log file into markdown stats). Use when you want a copyable template skill, a sanity-check that script execution works, or a quick way to summarize logs/notes.
Design effective KPI dashboards with metrics selection, visualization best practices, and real-time monitoring patterns. Use when building business dashboards, selecting metrics, or designing data visualization layouts.
Map complete funnel from ad to conversion, documenting each step, identifying metrics at each stage, calculating stage-to-stage conversion rates, and highlighting biggest drop-off points. Use for funnel optimization, diagnosing conversion issues, or documenting funnel architecture.
Generate weekly performance reports aggregating metrics across accounts and campaigns, highlighting winners and losers, calculating ROI/ROAS, and providing recommendations. Use for weekly review meetings, client updates, or tracking overall performance trends.
The Data Artist. Generates bespoke SVG charts based on data points in the HTML.
Analyze creative test results using heatmaps and data visualization to identify statistical winners and recommend next steps (scale, iterate, or kill). Use when reviewing test performance, making optimization decisions, or planning next test phases.
Specialist in generating beautiful, interactive HTML reports of the knowledge model.
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Automated generation of technical and legal reports from electoral analysis data. Supports national consolidation and per-state breakdowns.
Architecture visualization patterns using Mermaid and ASCII diagrams. Use for service flows, sequence diagrams, C4 models, decision matrices, or expressing architectural ideas visually. Trigger terms: diagram, flowchart, sequence diagram, architecture visualization, C4 model.
Read, analyze, and create Excel spreadsheets (.xlsx, .xlsm, .csv, .tsv). Use this skill when working with spreadsheet data, extracting tables, or creating Excel files with formulas.
Comprehensive health audit for design documentation. Use when performing thorough quality checks, preparing for releases, or ensuring documentation compliance.
R 4.4+ development specialist covering tidyverse, ggplot2, Shiny, and data science patterns. Use when developing data analysis pipelines, visualizations, or Shiny applications.
Data format specialist covering TOON encoding, JSON/YAML optimization, serialization patterns, and data validation for modern applications. Use when optimizing data for LLM transmission, implementing high-performance serialization, validating data schemas, or converting between data formats.
Generate PDF and PowerPoint reports from PinMeTo location analytics. Triggers: quarterly report, Q1 report, Q2 report, Q3 report, Q4 report, monthly report, annual report, yearly report, H1 report, H2 report, location report, location analytics, PinMeTo, Google Business, create report, generate report, performance report, analytics report, executive summary, board presentation, multi-location brands, Facebook metrics, Apple Maps, keyword analysis, review analysis.