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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tomevault-io Bundle SQL 2SQL and database best practices including query optimization, indexing, and schema design. Use when this capability is needed.
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tomevault-io Bundle Otto 2🛡️ GDPR Privacy Guardian (Europe). Detects violations of EU 2016/679, exposed personal data (SSN, emails, phone numbers), tracking without consent, PII in logs, and risks of fines up to €20M or 4% of annual turnover. Use when code accesses personal data, implements analytics/tracking, logs user information, or before commits that change data collection. Use when this capability is needed.
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tomevault-io Bundle Oracle 10Oracle Database with PL/SQL, RAC, and enterprise features. Use for enterprise systems. Use when this capability is needed.
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tomevault-io Bundle DB 4Database (PostgreSQL) SQL best practices for clean, performant, and maintainable queries. Use when writing or reviewing SQL, schema changes, or database-related guidance. Use when this capability is needed.
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tomevault-io Bundle Security Audit 3This skill should be used when the user asks to review code for security vulnerabilities, audit a pull request or merge request for risks, check if code is safe, find injection flaws or hardcoded secrets, or assess the security posture of a feature or codebase area. Use this skill even when the user doesn't say "security audit" explicitly — trigger on phrases like "is this code safe?", "audit this PR", "check for vulnerabilities", "any security issues here?", "review my changes for risks", "are there hardcoded secrets?", "check for SQL injection", "security review", or "assess the risk in this diff". When in doubt, use this skill — it's better to over-trigger on security reviews than to miss one. Use when this capability is needed.
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tomevault-io Bundle Data Analysis 2Use this skill when the user asks to analyze data from CSV, JSON, Excel, or database exports — including exploring datasets, computing statistics, creating visualizations, finding patterns, cleaning data, or building dashboards. Trigger whenever the user provides a data file and wants insights, charts, or transformations.
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tomevault-io Bundle Dojo Indexer 2Set up and configure Torii indexer for GraphQL queries, gRPC subscriptions, and SQL access. Use when indexing your deployed world for client queries or real-time updates. Use when this capability is needed.
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tomevault-io Bundle Django Security 2Django security best practices, authentication, authorization, CSRF protection, SQL injection prevention, XSS prevention, and secure deployment configurations. Use when this capability is needed.
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tomevault-io Bundle DB 5Oracle Database guidance for SQL, PL/SQL, SQLcl, ORDS, administration, app development, performance, security, migrations, and agent-safe database workflows. Use when the user asks to write, edit, rewrite, review, format, debug, tune, or explain SQL; create or refactor PL/SQL; use SQLcl, Liquibase, ORDS, JDBC, node-oracledb, Python, Java, .NET, or database frameworks; troubleshoot queries, sessions, locks, waits, indexes, optimizer plans, AWR, ASH, migrations, schemas, users, roles, privileges, backup, recovery, Data Guard, RAC, multitenant, containers, monitoring, auditing, encryption, VPD, or safe agent database operations. Use when this capability is needed.
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tomevault-io Bundle Drizzle 2Drizzle TypeScript ORM with SQL-like syntax. Use for database access. Use when this capability is needed.
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tomevault-io Bundle Kysely 2Kysely query builder for type-safe SQL database operations Use when this capability is needed.
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tomevault-io Bundle Database 6Drizzle ORM + PostgreSQL database layer. Use for db, database, query, schema, table, migrate, sql, postgres, drizzle, model, relation Use when this capability is needed.
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tomevault-io Bundle Django Security 3Django security best practices, authentication, authorization, CSRF protection, SQL injection prevention, XSS prevention, and secure deployment configurations. Use when this capability is needed.
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tomevault-io Bundle Security Scan 2Main security scanning orchestration. Detects language, runs OWASP Top 10 patterns, identifies vulnerabilities, generates structured reports. Use when scanning for XSS, SQL injection, command injection, secrets, or any security vulnerability. Use when this capability is needed.
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tomevault-io Bundle Cloudflare 2Manage Cloudflare infrastructure including DNS records, zones, SSL/TLS, caching, firewall rules, Workers, Pages, and analytics. Use when working with Cloudflare APIs, creating or modifying DNS records, managing domain security, purging cache, deploying Workers/Pages, or analyzing traffic. Created by After Dark Systems, LLC. Use when this capability is needed.
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tomevault-io Bundle Golang Database 2Comprehensive guide for Go database access. Covers parameterized queries, struct scanning, NULLable column handling, error patterns, transactions, isolation levels, SELECT FOR UPDATE, connection pool, batch processing, context propagation, and migration tooling. Use this skill whenever writing, reviewing, or debugging Golang code that interacts with PostgreSQL, MariaDB, MySQL, or SQLite. Also triggers for database testing or any question about database/sql, sqlx, pgx, or SQL queries in Golang. This skill explicitly does NOT generate database schemas or migration SQL. Use when this capability is needed.
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tomevault-io Bundle Golang Security 2Security best practices and vulnerability prevention for Golang. Covers injection (SQL, command, XSS), cryptography, filesystem safety, network security, cookies, secrets management, memory safety, and logging. Apply when writing, reviewing, or auditing Go code for security, or when working on any risky code involving crypto, I/O, secrets management, user input handling, or authentication. Includes configuration of security tools. Use when this capability is needed.
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tomevault-io Bundle Django Security 4Django security best practices, authentication, authorization, CSRF protection, SQL injection prevention, XSS prevention, and secure deployment configurations. Use when this capability is needed.
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tomevault-io Bundle Lumen AI 2Master AI-powered natural language data exploration with Lumen AI. Use this skill when building conversational data analysis interfaces, enabling natural language queries to databases, creating custom AI agents for domain-specific analytics, implementing RAG with document context, or deploying self-service analytics with LLM-generated SQL and visualizations. Use when this capability is needed.
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tomevault-io Bundle SQL 4Sql standards for sql in Database environments. Covers best practices, Use when this capability is needed.
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tomevault-io Bundle Web Search 13Search the public web for up-to-date facts. Works out of the box with Jina (default, no API key needed); optionally Serper, Tavily, or Brave Search. Use when workbook context is insufficient and fresh external references are needed. Use when this capability is needed.
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tomevault-io Bundle Data Analysis 3Perform data analysis and generate visualizations using Python (Pandas, Matplotlib, Seaborn). Supports CSV, JSON, and Excel formats. Use when this capability is needed.
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tomevault-io Bundle Data Analysis 4Use this skill when the user uploads Excel (.xlsx/.xls) or CSV files and wants to perform data analysis, generate statistics, create summaries, pivot tables, SQL queries, or any form of structured data exploration. Supports multi-sheet Excel workbooks, aggregation, filtering, joins, and exporting results to CSV/JSON/Markdown.
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tomevault-io Bundle Postgresql 2PostgreSQL database documentation - SQL queries, database design, administration, performance tuning, and advanced features. Use when working with PostgreSQL databases, writing SQL, or managing database systems. Use when this capability is needed.
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tomevault-io Bundle Drizzle Orm 2Type-safe SQL ORM for TypeScript with zero runtime overhead Use when this capability is needed.
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tomevault-io Bundle Security 17Security auditing for code vulnerabilities (OWASP Top 10, XSS, SQL injection) and dependency scanning (pnpm audit, Snyk). Use when handling user input, adding authentication, before deployments, or resolving CVEs. Use when this capability is needed.
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tomevault-io Bundle Data Science 2Data science skill for scientific visualization, statistical analysis, and machine learning with Python. Use when creating plots (matplotlib, seaborn), performing statistical tests (scipy, statsmodels, pingouin), building ML models (scikit-learn), analyzing QWARD metric DataFrames, generating publication-ready figures, conducting hypothesis testing, regression analysis, time series forecasting, or producing APA-formatted statistical reports. Covers pandas, numpy, matplotlib, seaborn, statsmodels, scipy, and scikit-learn workflows. Use when this capability is needed.
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tomevault-io Bundle Security Checklist 2This skill should be used for OWASP, security review, authentication, XSS, SQL injection prevention, CSRF, input validation, secure coding, vulnerability scanning Use when this capability is needed.
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tomevault-io Bundle Analytics 2Tool/Agent 사용 통계를 CLI 차트로 시각화. "통계", "사용량", "analytics", "metrics", "리포트" 키워드에 반응. Use when this capability is needed.
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tomevault-io Bundle Analytics 3Query cross-project usage analytics. Use when reviewing agent, skill, hook, or team performance across OrchestKit projects. Also replay sessions, estimate costs, and view model delegation trends. Use when this capability is needed.
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tomevault-io Bundle Database Patterns 2This skill should be used for database schema design, indexes, query optimization, migrations, SQL, PostgreSQL, MySQL, ORM patterns, data modeling, database relationships Use when this capability is needed.
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tomevault-io Bundle Postgresql 3PostgreSQL database documentation - SQL queries, database design, administration, performance tuning, and advanced features. Use when working with PostgreSQL databases, writing SQL, or managing database systems. Use when this capability is needed.
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tomevault-io Bundle Python Pro 2Write idiomatic Python code with advanced features like decorators, generators, and async/await. Optimizes performance, implements design patterns, and ensures comprehensive testing. Use for ML training, analytics tools, performance profiling, or any Python heavy lifting. Use when this capability is needed.
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tomevault-io Bundle Dotnet Ddd 2Guides .NET Core application development using Domain-Driven Design with Hexagonal/Clean Architecture. Use when user asks to design aggregates, entities, value objects, domain events, repositories, bounded contexts, or module structure in .NET Core. Also use for CQRS implementation with UseCase/Query handler patterns, outbox pattern setup, or structuring .NET solutions with modular DDD architecture. Do NOT use for simple CRUD applications, basic EF Core queries, raw SQL/Dapper optimization (use sqlserver-expert), or general C# coding questions unrelated to domain modeling. Use when this capability is needed.
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tomevault-io Bundle Django Security 6Django security best practices, authentication, authorization, CSRF protection, SQL injection prevention, XSS prevention, and secure deployment configurations. Use when this capability is needed.
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tomevault-io Bundle Security Review 10Code security review covering OWASP Top 10, injection prevention (SQL, XSS, command injection), authentication and authorization patterns, secrets management, dependency vulnerability scanning, input validation, CORS, CSRF, rate limiting, and security headers. Language-agnostic with examples in JavaScript, Python, and Go. Use when reviewing code for security or hardening an application. Use when this capability is needed.
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 dojo-indexer, django-security, postgresql. 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.