Data & Analytics
Data agent skills make AI agents useful for data work: writing SQL, cleaning datasets, building pipelines, working with spreadsheets, and producing analyses. Each skill is a reviewed SKILL.md file that teaches the agent one workflow well, ready to install in seconds.
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2428424081cn Bundle Code Review Guard静态代码审查与漏洞检查助手。深度扫描源码中的 SQL 拼接、空异常捕获、未清理定时器与硬编码凭据。
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2428424081cn Bundle Markdown Report把统计结果渲染成 Markdown 报表,依赖 csv-stats 的统计输出。
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2428424081cn Bundle SQL Query OptimizerSQL 性能优化与慢查询诊断。提供索引覆盖(Covering Index)、分页深度优化与 JOIN 性能建议。
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2428424081cn Bundle Doc Markdown Converter文档格式提取与 Markdown 清洗。解析文本、JSON、CSV 并格式化为结构整洁的 Markdown 文档。
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cleanexpo Skill Metrics Collector 2Database-backed metrics instrumentation for Supabase/PostgreSQL with standardised metric types (counters, gauges, histograms), naming conventions, time-series aggregation, and optional OpenTelemetry export. Codifies the project's existing AgentMetrics and analytics patterns.
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ingvarconsulting Skill DB PerformanceПроизводительность БД и запросов 1С. Используй когда нужно диагностировать slow query, SQL/DBMS trace, индексы, блокировки, deadlock, TEMPDB/WAL, размеры таблиц или СКД на больших данных.
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ingvarconsulting Skill Query OptimizeОптимизация запросов 1С и СКД. Используй когда нужно написать, проверить или ускорить запрос, СКД query, временные таблицы, виртуальные таблицы, отборы, соединения или проблемный SQL/DBMS trace.
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h4vzz Skill Query OptimizationAnalyze, diagnose, and optimize slow SQL queries using EXPLAIN plans, indexing strategies, query rewriting, and ORM tuning.
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h4vzz Skill Report GenerationGenerate professional reports — sprint retrospectives, financial summaries, analytics dashboards, and incident postmortems — from structured data with templates, charts, and multi-format output.
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h4vzz Skill Data AnalysisAnalyze datasets to extract insights through statistical methods, trend identification, hypothesis testing, and correlation analysis.
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h4vzz Skill Data CleaningClean and preprocess datasets by handling missing values, removing duplicates, correcting types, resolving outliers, and enforcing validation schemas.
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h4vzz Skill Data VisualizationCreate clear, effective charts and dashboards from structured data using matplotlib, seaborn, and plotly.
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h4vzz Skill SQL Query GenerationGenerate optimized SQL queries from natural language requests, supporting SELECT, JOIN, GROUP BY, window functions, CTEs, and subqueries.
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h4vzz Skill Exploratory Data AnalysisPerform systematic exploratory data analysis to understand dataset structure, distributions, relationships, and anomalies before modeling.
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autonomous-ai Bundle BenchPlan real experiments and analyze supplied continuous measurements in Lab Bench. Use for defining factors and independent runs, randomized collection sheets, measurement CSV imports, experimental uncertainty and diagnostics, comparisons and follow-up confirmation runs with a reproducible report.
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autonomous-ai Bundle DataTurn user CSV files and a question into a typed, joined, repeatable local SQLite analysis with traceable records, browser revisions and verified portable exports.
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autonomous-ai Bundle PilotCreate and revise field-survey plans from supplied GeoJSON boundaries, exclusions, camera geometry and capture requirements. Use Drone Pilot for editable routes and sorties, recorded-flight CSV analysis, and portable GIS, CSV and report delivery.
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autonomous-ai Skill BrowserTurn what a person wants off a website into a browse.json job, read what came back in results.csv, and sharpen the fields that came back thin.
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autonomous-ai Bundle SheetsdocBuild coordinated editable DOCX reports, formula-driven XLSX workbooks and fresh LibreOffice PDF previews from structured source. Use for Sheet & Docs Studio work.
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ingvarconsulting Skill Log AnalysisАнализ журнала регистрации и технологического журнала 1С. Используй когда нужно разобрать ЖР, ТЖ, исключения, блокировки, SQL/DBMSSQL, deadlock, long call, фоновые задания, HTTP-сервис или связать записи журнала с кодом.
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odjaramillo Skill Style Guide 2SQL Naming, Formatting, and Style Guide Trigger: When following database naming conventions.
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paulingram Skill Data Lineage MappingUse when a diagnostic or feature trace reaches data and the asset-lineage layer of the Code & Data Lineage Graph (CDLG) must be produced or consulted — the bug/feature-flow-facing per-asset lineage that records which functions read / write / modify / originate each data asset, and how each asset is populated. Produces DATA_LINEAGE_MAP.md (human view) + the asset edges (reads / writes / modifies / originates) in lineage-graph.json, keyed by the asset:// nomenclature, joined to func:// nodes. Makes data-model decomposition available in the bug-fix and feature flows (not only Phase 0c). The deterministic graph pieces live in hooks/lineage_graph.py; this skill is the asset-lineage contract that layers on top of endpoint-trace-mapping. A reuse-first layer over data-engineering-exploration Stage 2/6 — the warehouse-design layer — not a duplicate of it.
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paulingram Skill Warehouse SQL MiningUse when a data-engineering ask includes SQL objects — stored procedures, views, or functions — and you need the join, filter, and metric shapes plus the table read/write relationships latent in that SQL as corroboration-gated evidence for the data dictionary, the lineage graph, and the data-engineering exploration. A deterministic, stdlib-only vendored T-SQL/ANSI pattern extractor (NOT sqlglot, NOT a full parser) with honest parse-coverage stats so a dialect-specific or malformed object is reported, never silently dropped or mis-parsed. Mined candidates enter at provenance inference and are corroborated through corroborate_definition when sampled data is available — uncorroborated candidates are machine-marked not-accepted, never presented as established truth; the engine lives in scripts/sql_mining/sql_mining.py and this skill is its contract.
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selina2025-alt Bundle Huashu Data Pro数据分析与办公提效全能助手。覆盖数据处理、分析洞察、报告撰写、PPT制作、数据可视化的端到端工作流。 始终从专家视角出发,帮用户多想一步。遇到不确定的问题主动与用户确认。 支持:Excel数据分析、投放数据复盘、ROI测算、数据可视化、报告生成、PPT制作、公式生成。 当用户提到"分析数据"、"做报告"、"做PPT"、"Excel"、"投放分析"、"ROI"、"复盘"、 "周报"、"月报"、"数据处理"、"图表"、"可视化"、"汇报"、"表格"、"公式"时使用此技能。
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marvin-lijunzan Bundle Ccc Paper ConverterSpecialized academic PDF to Markdown converter and experimental data extractor for the CCC skills ecosystem. Integrates with ccc-literature-scout BibTeX/CSV libraries, leverages RTX 5070 Ti GPU acceleration with MinerU/Docling/Native multi-engines, restores LaTeX formulas and tables, and aggregates experimental data into comparison matrices for paper writing.
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openaccountant Skill Import Transactions 2Imports transactions from bank files (CSV, OFX, QIF). Detects the file format and bank automatically, parses transactions, deduplicates against existing data, and inserts new records. Trigger when user says "import", "load transactions", "add bank file", provides a file path, or mentions CSV/OFX/QIF.
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johnqtcg Bundle Go Error ReviewReview Go code for error handling correctness, nil safety, and failure-path integrity including ignored errors, missing wrapping, panic misuse, SQL/HTTP resource lifecycle, and transaction patterns. Trigger when code contains error returns, panic calls, sql.Rows, transactions, HTTP client/server code, or nil-sensitive pointer operations. Use for error-handling and correctness-focused review.
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johnqtcg Bundle Go Security ReviewReview Go code for security vulnerabilities including OWASP Top 10, injection, auth/authz, crypto, secrets, SSRF, XSS, and input validation. Trigger when code involves SQL, user input, authentication, HTTP handlers, TLS, crypto, secrets, or file path operations. Use for security-focused code review of Go projects.
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johnqtcg Bundle Oceanbase Table DesignOceanBase distributed table design and modeling expert. Use this skill when the user: - asks to design tables, schema, or DDL in OceanBase - describes a workload and wants optimal schema design - asks about partitioning, indexing, table groups, columnstore, or avoiding distributed transactions in OceanBase - wants to review or optimize an existing OceanBase schema Do NOT use this skill for: - generic SQL questions unrelated to OceanBase - simple syntax lookups - non-database topics
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dauquangthanh Bundle Kiss XLSX Markdown 2Translate between Excel (.xlsx) files and Markdown with high-fidelity round-trip. Use this skill whenever the user wants to convert a spreadsheet to Markdown, review or diff a workbook as text, edit cell values or formulas in Markdown and regenerate the .xlsx, or keep a canonical text version of a workbook alongside the .xlsx. Triggers: 'xlsx to markdown', 'excel to md', 'convert this workbook to markdown', 'edit this spreadsheet as text', 'rebuild this xlsx from markdown', 'export spreadsheet as markdown tables', 'round-trip my excel file'. Preserves sheets, formulas, merged cells, number formats, fills, fonts, column widths, freeze panes, named ranges, data validations, and charts via a sidecar meta.json. Not a replacement for the base xlsx skill when building a complex financial model from scratch — use that skill for new models, and use this one for round-trip translation.
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dauquangthanh Bundle Kiss Data Migration Plan 2Drafts the data migration plan for a project that replaces or upgrades a system with existing data. Covers migration strategy (Big Bang / Phased / Parallel Run / Trickle), source-to-target field mapping, data quality rules, extraction/transformation/load (ETL) outline, cutover window, rollback triggers, reconciliation approach, and post-migration validation checklist. Does not execute migrations or modify databases. Use when a Waterfall project involves migrating data from a legacy system, when a customer requires a formal migration runbook, or when data continuity is a contractual obligation.
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fbakiyev Skill Analytics EngineeringПрименяйте при разработке или проверке модели dbt, витрины, семантической метрики или расчёта для дашборда; уточняйте гранулярность, размножение строк при соединениях, правила агрегации и согласованность инкрементального и полного расчётов.
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nexadevapp Skill DB MigrationCreates goose SQL migrations and sqlc queries from the entity model, then regenerates the type-safe Go database code. Use when the user asks to "create a migration", "update the schema", "set up database tables", "write a goose migration", "add sqlc queries", or mentions schema migration, DB migration, database versioning, goose, or sqlc.
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grasscaograss Bundle Read Diag Captures读取并解读 Weldone 的 .NET 动态诊断采集产物(dotnet-trace / dotnet-dump / dotnet-counters 抓取的 .nettrace / .dmp / .csv / .speedscope.json)。是 add-diag-instrumentation(埋 EventSource 事件源、采集诊断数据)的配套读取器:那个 skill 负责"埋点和采集",本 skill 负责"定位文件并解读内容"。触发场景:(1) 用户要求"看 dotnet-trace""解读 .nettrace""speedscope 怎么看""dump 怎么分析""counters csv 解读";(2) 用户贴出 EventID(如"Robim-WeldPlanning 的 EventID=8 是什么")需翻译成事件名和参数含义;(3) 排查偶发问题/性能瓶颈/FSM 卡死,已有 EventSource 采集产物需解读。仅读取和解读,不改业务代码、不改诊断配置。不含 Serilog 文本日志(那是 weldone-project-logs 的职责)。
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skyosev Skill Security Hunter GoAudit Go code for security vulnerabilities — hardcoded secrets, injection risks (SQL, command, template, path), missing input validation at trust boundaries, insecure defaults, auth gaps, sensitive data exposure, unsafe package usage, and weak crypto. Use when: reviewing Go code before deployment, auditing trust boundaries, preparing for a security review, onboarding third-party integrations, or hardening an application.
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creatorland Skill Roster EnricherUpgrade a talent spreadsheet you already own — take the customer's roster (CSV, sheet, or pasted list), reverse-look-up every row via get_creator_profile, and append interests, audience geo, freshness, and brand affiliations as new columns. Use when the user says "enrich this roster", "enrich my talent list", "add data to this spreadsheet of creators", "look up everyone in this sheet", or uploads a creator list to augment. BYO-data upgrade; per-row profile fan-out, credit estimate mandatory.
Frequently asked questions
What are Data & Analytics agent skills?
Data agent skills make AI agents useful for data work: writing SQL, cleaning datasets, building pipelines, working with spreadsheets, and producing analyses. Each skill is a reviewed SKILL.md file that teaches the agent one workflow well, ready to install in seconds.
Which Data & Analytics skills are most installed?
Popular Data & Analytics skills on SkillMD right now include code-review-guard, markdown-report, sql-query-optimizer. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Data & Analytics skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.