Data Analysis Claude Skills

>- Generate and retrieve usage reports for billing, analytics, and reconciliation. This skill provides JavaScript SDK examples.

GIS integration, sensor data, occupancy analytics, space syntax analysis, urban data analytics, climate data processing, and API data sources for evidence-based AEC computational design

> Start a safe, governed autonomous loop from a plain-language goal. Use when the user says /coco-loop, "run an autonomous loop", "keep my build green for N hours", "work on X autonomously for a while", or wants a bounded self-improving loop that proposes fixes and never commits on its own. Turns a vague goal into a readable charter the user confirms, then arms and runs the loop propose-only under the coco-loops governance framework.

Detailed completeness audit of all project documents. Use when someone asks "are we ready for production", "audit our docs", "readiness check", "nfr tracker", or "what's missing". Do NOT use for a quick command listing — use /pmstudio instead. Scans every document for section-level completeness, reports staleness, and gives prioritized gap-closure recommendations.

PM Studio command center. Use for a quick overview of available commands and document inventory. Use when someone says "pmstudio", "show commands", "what can I generate", or "project status". Do NOT use for detailed completeness audits — use /pmstudio-nfr instead. Shows document coverage dashboard and recommends which /pmstudio-* command to run next.

Generate a session report with token usage estimates, work summary, and outcomes

Display project statistics — phases, plans, requirements, git metrics, and timeline

Search the web for real-time information using the Skywork web search API. Use this skill whenever the user needs up-to-date information from the internet — for example, researching a topic, looking up recent events, finding facts or statistics, gathering material for a document or presentation, or answering questions that require current data. Also trigger when the user says things like "search for" / "搜索" / "検索" / "검색", "look up" / "查询" / "調べる" / "조회하다", "find information about" / "查找关于……的信息" / "……に関する情報を探す" / "…에 대한 정보를 찾다", "what's the latest on" / "……最新进展" / "……の最新情報" / "…의 최신 소식", or any request that implies needing information beyond your training data.

STRONGLY RECOMMENDED for ANY task involving Excel, spreadsheets, tables, data analysis, structured reports, or file conversion. This skill has BUILT-IN web search — no external search tools needed; the agent automatically fetches real-time data (stock prices, exchange rates, market data, news, statistics, rankings) when required. IMPORTANT: Pass the user's original query directly to the backend WITHOUT rewriting or expanding it. Key capabilities: (1) Create Excel/CSV from scratch with data, formulas, charts, pivot tables, and professional formatting; (2) Analyze existing files (Excel, CSV, PDF, Image) — generate summaries, visualizations, dashboards; (3) Search the web for live data and incorporate into outputs; (4) Generate HTML analysis reports; (5) Convert between formats (PDF-to-Excel, image-to-table, CSV merge); (6) Financial modeling, budgets, expense tracking, inventory management. Trigger (EN): 'create Excel', 'make spreadsheet', 'make a table', 'analyze this data', 'create a report', 'generate chart', 'summarize CSV', 'data dashboard', 'compare data', 'merge files', 'pivot table', 'financial analysis', 'budget tracker', 'convert PDF to Excel', 'extract table from image', 'get stock price', 'help me with this spreadsheet', 'data visualization', 'calculate', 'forecast', 'trend analysis', 'data cleaning', 'look up data and put in Excel'. Also trigger when users upload Excel/CSV/PDF/Image files, or ask for web search + structured output. Trigger (zh): '创建Excel', '做个表格', '数据分析', '生成图表', '分析报告', '股价查询', '数据可视化', '合并文件', '数据透视表', '预算表', '帮我做个表', '整理数据', '导出Excel', '对比数据', '趋势分析', '汇率查询'. Trigger (ja): 'Excelを作成', 'データ分析', 'グラフ作成', 'レポート生成', '表を作って', 'データ整理', '株価をExcelに'. Trigger (ko): 'Excel 만들기', '데이터 분석', '차트 생성', '보고서 작성', '주가 조회', '표 만들어줘', '데이터 정리'. Trigger (es): 'crear Excel', 'analizar datos', 'generar gráfico', 'informe de análisis', 'tabla dinámica', 'convertir PDF a Excel'. Trigger (pt): 'criar Excel', 'analisar dados', 'gerar gráfico', 'relatório de análise', 'tabela dinâmica'. Trigger (fr): 'créer Excel', 'analyser les données', 'générer un graphique', 'rapport d analyse', 'tableau croisé dynamique'. Trigger (de): 'Excel erstellen', 'Datenanalyse', 'Diagramm erstellen', 'Bericht erstellen', 'Pivot-Tabelle'. Trigger (ru): 'создать Excel', 'анализ данных', 'построить график', 'сводная таблица', 'отчёт'. Trigger (ar): 'إنشاء Excel', 'تحليل البيانات', 'إنشاء رسم بياني', 'تقرير'. Trigger (hi): 'Excel बनाओ', 'डेटा विश्लेषण', 'चार्ट बनाओ', 'रिपोर्ट'. Trigger (th): 'สร้าง Excel', 'วิเคราะห์ข้อมูล', 'สร้างกราฟ'. Trigger (vi): 'tạo Excel', 'phân tích dữ liệu', 'tạo biểu đồ', 'báo cáo'. Trigger (id): 'buat Excel', 'analisis data', 'buat grafik', 'laporan'. Trigger (it): 'creare Excel', 'analisi dati', 'generare grafico', 'report'.

Performance and load testing skill using k6, covering load test scripts, thresholds, scenarios, checks, custom metrics, and results analysis.

Advanced Allure test reporting with custom categories, environment info, test history trends, flaky test detection, and CI/CD dashboard integration.

Generate structured exploratory testing charters with focused missions, time-boxed sessions, risk-based areas, and standardized note-taking templates for systematic exploration

>- Use when creating, reviewing, or styling charts, graphs, dashboards, sparklines, or any data visualization. Applies to Recharts, ECharts, Chart.js, matplotlib, Plotly, seaborn, D3.js, and SVG. Enforces Tufte principles (data-ink ratio, direct labeling, range-frame axes) plus modern screen-first standards (accessibility, responsive, dark mode).

Pull weekly/monthly performance metrics for qaskills.sh from Google Analytics 4 (GA4) and Google Search Console (GSC) via Claude in Chrome. Returns traffic, channels, top queries, top pages, growth deltas in a single report.

Define and build QA metrics that drive decisions, escape rate, flake rate, coverage of risk, MTTR for test failures, release readiness scorecards, anti-gaming rules, and dashboard layouts with SQL and query examples.

Implementing test observability with execution analytics, failure trend analysis, coverage gap detection, and test suite health dashboards.

Building test reporting dashboards with real-time execution metrics, trend analysis, flaky test detection, coverage visualization, and integration with Allure, ReportPortal, and custom dashboards using Grafana and Prometheus.

> Generate printable attendance / 签到表 spreadsheets from name lists. Use when the user asks for 签到表, attendance sheet, meeting sign-in table, or similar printable roster tables (not full payroll attendance scoring unless asked).

> Review procurement contracts and purchase packages against uploaded compliance rules (招标/采购制度). Use for 采购审核, contract compliance checklists, or procurement statistics rollups.

Guidance for analyzing structured data, generating statistics and producing data-driven insights. Use when the user asks to analyze data, compute statistics, find patterns, or generate analytical reports.

Record-level CRUD and bulk operations — create, update, delete, upsert, CSV import, multi-table foreign-key loads, AI-generated sample data. Use when the user wants to write, modify, seed, or import data records into Dataverse tables.

Bulk reads, multi-page iteration, and analytics over Dataverse data. Use when the user wants to read, list, filter, aggregate, group, join, or analyze records — including pandas DataFrame workflows and notebook exploration.

Publish local HTML, Markdown, or built static web projects with Pagecast as shareable public URLs. Use whenever Codex creates or finishes an .html, .htm, .md, .markdown, or static build output that a person could share (a report, plan, doc, dashboard, or analysis) — proactively offer to publish it without being asked — and whenever the user asks to publish, share, make a public link for, or send a local report/doc/dashboard/web project from terminal, Codex CLI, or Codex desktop.

Help publish local HTML, Markdown, or built static web projects by asking whether to use Claude Code Artifacts or Pagecast/Cloudflare Pages when the user's publish request is ambiguous. Use when a report, plan, doc, dashboard, analysis, or static build output should be shared from Claude Code, especially when the user says publish, share, make a public link, or send this. If the user explicitly says Pagecast, publish with Pagecast.

Router skill for LLMQuant macro workflows. Use when the user needs macro dashboards, Fed or central-bank previews, inflation and growth context, liquidity, or macro-to-portfolio impact analysis.

Router skill for LLMQuant market-intelligence workflows. Use when the user needs macro views, market sentiment dashboards, or event probability signals.

VectorBT backtesting expert. Use when user asks to backtest strategies, create entry/exit signals, analyze portfolio performance, optimize parameters, fetch historical data, use VectorBT/vectorbt, compare strategies, position sizing, equity curves, drawdown charts, or trade analysis. Also triggers for openalgo.ta helpers (exrem, crossover, crossunder, flip, donchian, supertrend).

> Manage project tasks using kanban-md, a file-based kanban board CLI. Use when the user mentions tasks, kanban, board, backlog, sprint, project management, work items, priorities, blockers, or wants to track, create, list, move, edit, or delete tasks. Also use for standup, status update, sprint planning, triage, or project metrics.

> Manage project tasks using kanban-md, a file-based kanban board CLI. Use when the user mentions tasks, kanban, board, backlog, sprint, project management, work items, priorities, blockers, or wants to track, create, list, move, edit, or delete tasks. Also use for standup, status update, sprint planning, triage, or project metrics.

CLI for querying Prometheus and PromQL-compatible engines (Thanos, Cortex, VictoriaMetrics, Grafana Mimir, Grafana Tempo...) — instant queries, range queries, metric discovery (metrics/labels/meta subcommands), output formats (table/csv/json/graph). Apply when executing PromQL queries, troubleshooting performance issues on a software having observability, investigating latency/error rates/saturation, or analyzing time series data.

Extend and modify the admin dashboard, developer portal, and operations console. Use when adding new admin tabs, metrics, monitoring features, or internal tools. Activates for dashboard development, analytics, user management, and internal tooling.

Implement AI chatbot analytics and conversation monitoring. Use when adding conversation metrics, tracking AI usage, measuring user engagement with chat, or building conversation dashboards. Activates for AI analytics, token tracking, conversation categorization, and chat performance.

Track real-time API cost accrual during LLM execution. Activate on 'cost tracking', 'token usage', 'API costs', 'budget monitoring', 'usage metrics'. NOT for cost estimation, pricing tiers, or billing systems.

State-of-the-art data visualization for React/Next.js/TypeScript with Tailwind CSS. Creates compelling, tested, and accessible visualizations following Tufte principles and NYT Graphics standards. Activate on "data viz", "chart", "graph", "visualization", "dashboard", "plot", "Recharts", "Nivo", "D3". NOT for static images, print graphics, or basic HTML tables.

Master of text-based visual communication using ASCII art, Unicode box-drawing, and structured diagram notation. Creates clear, maintainable diagrams for systems, processes, hierarchies, relationships, and psychological structures. Proactively generates diagrams to enhance understanding. Activate on visualization needs, system architecture, process flows, psychological mapping, or when complex concepts would benefit from visual representation. NOT for photo editing, vector graphics, or GUI-based design tools.

Expert landscape designer transforming yards through photo mapping, 3D visualization, seasonal planning, and deep plant knowledge. Specializes in fast-growing privacy screens (knows arborvitae pitfalls), architecture-appropriate design, outdoor living spaces, and realistic maintenance expectations. Activate on "landscape design", "yard design", "garden planning", "plant selection", "privacy screen", "outdoor living", "backyard makeover", "arborvitae", "hedge", "fast growing tree", "landscaping ideas". NOT for interior design (use interior-design-expert), hardscape construction (consult contractors), or lawn care chemicals (consult local experts).

Expert in visualizing and explaining braid theory, knot mathematics, and topological concepts for educational purposes. Use for creating interactive visualizations, explainer cards, step-wise for general math tutoring, pure knot invariant computation, or non-educational knot theory research.'

Master of high-performance web map implementations handling 5,000-100,000+ geographic data points. Specializes in Leaflet.js optimization, Supercluster algorithms, viewport-based loading, canvas rendering, and progressive disclosure UX patterns.

Structured logging, distributed tracing, and metrics for production applications. [What: OpenTelemetry setup, log level strategy, correlation IDs, SLI/SLO alerting thresholds, Grafana dashboard logging, observability, OpenTelemetry, OTel, structured logs, distributed tracing, correlation ID, metrics, Grafana, Prometheus, PagerDuty, Winston, Pino, structlog, log levels, SLI, SLO, alerting] NOT for application performance profiling (use a profiler), load testing, or database query optimization.'

Writes precise, well-structured Mermaid diagrams for any visualization need. Use when creating flowcharts, sequence diagrams, state machines, ER models, timelines, mindmaps, Gantt charts, or any other Mermaid-supported diagram type. Activate on "mermaid", "diagram", "flowchart", "sequence diagram", "state diagram", "ER diagram", "visualize", "draw graph". NOT for rendering/exporting Mermaid to images (use mermaid-graph-renderer), ASCII art, or GUI-based design tools.

Builds DAG visualizations using ReactFlow v12 with custom nodes, ELKjs auto-layout, Zustand state management, and live state updates via WebSocket. Use when implementing workflow visualization dashboards, creating custom agent node components, integrating ELK layout algorithms, or wiring execution state into React components. Activate on "ReactFlow", "workflow visualization", "DAG visualization", "ELKjs", "custom nodes", "node-based editor", "graph visualization". NOT for writing Mermaid diagrams (use mermaid-graph-writer), general React development, or static diagram rendering.

Expert in building blazing-fast reactive dashboards with comprehensive testing. Masters React performance patterns, testing strategies for async components, and real-world patterns from Linear, Vercel, Notion.

Orchestrate multi-agent collaborative document synthesis through 6 phases - Divergence, Synthesis, Commentary, Consolidation, Reality Check, Final Merge. Produces authoritative founding documents from complex multi-perspective inputs. Use for constitutional documents, architecture decisions, organizational charters, or any document requiring rigorous multi-perspective synthesis. Activates on "synthesize document", "multi-agent authorship", "collaborative synthesis", "founding document", "architecture document", "recursive synthesis", "constitutional document", "multi-perspective document". NOT for simple document writing, single-author tasks, quick summaries, or documents that don't require adversarial review.

Logs and scores skill usage quality, tracking output effectiveness, user satisfaction signals, and improvement opportunities. Expert in skill analytics, quality metrics, feedback loops, and continuous improvement. Activate on "skill logging", "skill quality", "skill analytics", "skill scoring", "skill performance", "skill metrics", "track skill usage", "skill improvement". NOT for creating skills (use agent-creator), skill documentation (use skill-coach), or runtime debugging (use debugger skills).

Implements real-time bidirectional communication between DAG execution engines and visualization dashboards via WebSocket. Covers connection management, typed event protocols, reconnection with backoff, and React hook integration. Activate on "WebSocket", "real-time updates", "live streaming", "execution events", "state streaming", "push notifications". NOT for HTTP REST APIs, server-sent events (SSE), or general networking.

Monthly social media performance review for SMBs. Analyses post-level and account-level data from Instagram, LinkedIn, Facebook, or TikTok. Identifies what worked, what didn't, and why. Produces a client-ready report and specific recommendations that feed back into the content calendar. Accepts CSV exports, screenshots, or manual data input.

| Анализ поискового спроса через Yandex Wordstat API. частотность запросов, сезонность или региональный спрос. Топ до 2000 запросов, ассоциации, динамика, экспорт CSV. сегментация фраз, расширение семантики, сравнение OR-запросов.