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 Document XLSXCreate/edit .xlsx spreadsheets with formulas, charts, and data validation. Use when asked to generate Excel reports, models, or exports. Use when this capability is needed.
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tomevault-io Bundle Detecting InjectionDetects various injection vulnerabilities including SQL injection, LDAP injection, XPath injection, and code injection. Use when analyzing database queries, dynamic code generation, or investigating injection attacks. Use when this capability is needed.
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tomevault-io Bundle Database Schema DesignDesign and optimize database schemas for SQL and NoSQL databases. Use when creating new databases, designing tables, defining relationships, indexing strategies, or database migrations. Handles PostgreSQL, MySQL, MongoDB, normalization, and performance optimization. Use when this capability is needed.
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tomevault-io Bundle Work OnWork on an issue or PR - implement changes, add tests, update docs, lint, add changesets, and create a PR Use when this capability is needed.
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tomevault-io Bundle Analyzing Taint FlowTracks untrusted input propagation from sources to sinks in binary code to identify injection vulnerabilities. Use when analyzing data flow, tracing user input to dangerous functions, or detecting command/SQL injection. Use when this capability is needed.
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tomevault-io Bundle Dbt Transformation PatternsMaster dbt (data build tool) for analytics engineering with model organization, testing, documentation, and incremental strategies. Use when building data transformations, creating data models, or implementing analytics engineering best practices. Use when this capability is needed.
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tomevault-io Bundle Tsqlapp DeveloperGenerate production-ready T-SQL scripts for the TSQL.APP framework. Use when creating TSQL.APP action scripts, modal forms, data processing scripts, or any T-SQL code that runs within the TSQL.APP environment. This skill enforces 11 critical mandated practices and ensures procedure verification against the authoritative CSV catalog. Use when this capability is needed.
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tomevault-io Bundle Check Nuxt UI V4ドキュメント内のNuxt UI v3記法を検出し、v4記法への修正を支援します。「ドキュメントをチェックして」「Nuxt UI v4の記法を確認」などで呼び出されます。 Use when this capability is needed.
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tomevault-io Bundle Generate Testing開発作業のテスト手順書(testing.md)を生成します。このスキルは単独で使用することも、generate-working-docsから呼び出されることもあります。 Use when this capability is needed.
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tomevault-io Bundle Secure Code GuardianUse when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities — including custom security implementations such as hashing passwords with bcrypt/argon2, sanitizing SQL queries with parameterized statements, configuring CORS/CSP headers, validating input with Zod, and setting up JWT tokens. Invoke for authentication, authorization, input validation, encryption, OWASP Top 10 prevention, secure session management, and security hardening. For pre-built OAuth/SSO integrations or standalone security audits, consider a more specialized skill.
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tomevault-io Bundle SQL Params GenerateGenerate parameter bindings for SQL files by analyzing database schema and extracting SQL placeholders. Queries the live database for table structures, matches placeholders to column types, and generates appropriate test values based on column patterns (IDs, dates, status enums, etc). Use when this capability is needed.
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tomevault-io Bundle God Database MasteryGod-level database mastery covering SQL (PostgreSQL deep dive, MySQL differences), NoSQL (MongoDB, Cassandra, DynamoDB), NewSQL (CockroachDB, Spanner), caching (Redis deep dive — data structures, persistence, clustering, pub/sub), message streaming (Apache Kafka — architecture, partitioning, consumer groups, exactly-once semantics), Elasticsearch/OpenSearch (indexing, mapping, search relevance, aggregations), time-series (InfluxDB, TimescaleDB), graph databases (Neo4j), schema design, query optimization, indexing strategies, ACID vs BASE, CAP theorem, replication, sharding, and connection pooling. A developer who does not understand their database is a developer who will eventually bring it to its knees. Use when this capability is needed.
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tomevault-io Bundle Blazemeter API MonitoringComprehensive guide for BlazeMeter API Monitoring, including test creation, configuration, scripting, integrations, notifications, and management. Use when working with API Monitoring tests for (1) Creating and configuring API tests, (2) Writing custom scripts (Initial, Pre-request, Post-response), (3) Integrating with third-party services (Slack, PagerDuty, Datadog, etc.), (4) Managing teams, buckets, and RBAC, (5) Configuring notifications and sharing results, (6) Using test data (CSV, Data Entities), (7) Advanced features (GraphQL, SOAP, file uploads, environments), or any other API Monitoring tasks. Use when this capability is needed.
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tomevault-io Bundle Jgi LakehouseSkills for querying the JGI Dremio Lakehouse containing GOLD and IMG genomics databases. Use this when users want to explore JGI databases, query GOLD (Genomes OnLine Database), IMG (Integrated Microbial Genomes), or run SQL queries against JGI genomics data. Triggers on mentions of JGI, GOLD database, IMG database, genome metadata, or JGI lakehouse queries. Use when this capability is needed.
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tomevault-io Bundle Generate Tasklist開発作業のタスクリスト(tasklist.md)を生成します。このスキルは単独で使用することも、generate-working-docsから呼び出されることもあります。 Use when this capability is needed.
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tomevault-io Bundle Cool MysqlUse this skill when working with the cool-mysql library for Go. This skill provides comprehensive guidance on using cool-mysql's MySQL helper functions, including dual connection pools, named parameters, template syntax, caching strategies, and advanced query patterns. Apply when writing database code, optimizing queries, setting up caching, or migrating from database/sql.
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tomevault-io Bundle Analytics TrackingDesign, audit, and improve analytics tracking systems that produce reliable, decision-ready data. Use when this capability is needed.
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tomevault-io Bundle MatplotlibUse when working with the foundational library for creating static, animated, and interactive visualizations in Python. Highly customizable and the industry standard for publication-quality figures. Use for 2D plotting, scientific data visualization, heatmaps, contours, vector fields, multi-panel figures, LaTeX-formatted plots, custom visualization tools, and plotting from NumPy arrays or Pandas DataFrames.
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tomevault-io Bundle Truchot Claude Skills Test Finance AnalyticsFinance & Analytics
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tomevault-io Bundle Etl DesignerDesign ETL/ELT pipelines with proper orchestration, error handling, and monitoring. Use when building data pipelines, designing data workflows, or implementing data transformations. Use when this capability is needed.
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tomevault-io Bundle Claude Dev Suite Claude Dev Suite SQL ServerSQL Server - Quick Reference
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tomevault-io Bundle Neon InstagresInstantly provision production-ready Postgres databases with Neon Instagres. Use when setting up databases, when users mention PostgreSQL/Postgres, database setup, or need a development database. Works with Drizzle, Prisma, raw SQL. Use when this capability is needed.
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tomevault-io Bundle Molt TrustUse when working with the Analytics Engine for Moltbook. Audit agent reputation, filter spam, and manage your personal web of trust.
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tomevault-io Bundle Go Data PersistenceData persistence patterns in Go covering raw SQL with sqlx/pgx, ORMs like Ent and GORM, connection pooling, migrations with golang-migrate, and transaction management. Use when implementing database access, designing repositories, or managing schema migrations. Use when this capability is needed.
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tomevault-io Bundle Research Action CraftUse when authoring or extending a research action in this AKOS workspace — any external research sweep, source-ledger build, or research synthesis intended to feed a downstream canonical edit / runbook activation / brief authoring / external deliverable. Codifies the craft for walking the 8-stage operating loop (ingest → rate → rank → synthesize → govern → implement → test → iterate) without falling into the 5 anti-patterns the discipline exists to prevent. Triggers on phrases like research action, source ledger, source-ledger.csv, research synthesis, prong synthesis, master-synthesis, research-action-pack, ingest-rate-rank-govern, RESEARCH_ACTION_DISCIPLINE, validate_research_action, Holistika reliability score, control confidence level (Safe / Euclid / Keter). Pairs with .cursor/rules/akos-research-action.mdc (the WHEN); this skill is the HOW.
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tomevault-io Bundle Dataset ManagementCreate, manage, and curate Freeplay datasets (prompt datasets and agent datasets). Always confirm with the user before any write operations. Use when the user wants to create a new dataset, add test cases, update datasets, manage dataset content, import test data from CSV or JSONL, create golden sets, or build evaluation datasets. Do NOT use for running tests (use run-test) or analyzing test results (use test-run-analysis). Use when this capability is needed.
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tomevault-io Bundle Kargo SkillComprehensive Kargo GitOps continuous promotion platform skill. Use when implementing progressive delivery pipelines, promotion workflows, freight management, ArgoCD integration, warehouse configuration, stage pipelines, verification templates, or any Kargo-related tasks. Covers installation, core concepts, patterns, security, and complete YAML examples. Use when this capability is needed.
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tomevault-io Bundle AI Ethics AdvisorComprehensive AI ethics and responsible AI development specialist. Use PROACTIVELY for bias assessment, fairness evaluation, ethical AI implementation, community impact analysis, and regulatory compliance. Trigger keywords include bias, fairness, discrimination, disparate impact, ethical AI, responsible AI, AI safety, alignment, algorithmic justice, AI regulation, model audit, AI governance. Use for high-risk AI systems (employment, lending, healthcare, criminal justice, education), systems affecting vulnerable populations, large-scale deployments (more than 10,000 people), automated decision-making, facial recognition, biometric systems, and predictive analytics on people. Use when this capability is needed.
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tomevault-io Bundle Automatic LoggingEU AI Act Article 12 automatic logging and compliance auditing. Use when user needs to log AI operations, monitor anomalies (latency >5s, DOS), generate compliance reports via Gemini LLM, or create Article 12 Excel workbooks. Use when this capability is needed.
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tomevault-io Bundle Postgres Code ReviewReviews PostgreSQL code for indexing strategies, JSONB operations, connection pooling, and transaction safety. Use when reviewing SQL queries, database schemas, JSONB usage, or connection management. Use when this capability is needed.
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tomevault-io Bundle Jantoniofc Skillsbank SQL Database AssistantSQL Database Assistant - POWERFUL Tier Skill
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tomevault-io Bundle Benchling IntegrationBenchling R&D platform integration. Access registry (DNA, proteins), inventory, ELN entries, workflows via API, build Benchling Apps, query Data Warehouse, for lab data management automation. Use when this capability is needed.
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tomevault-io Bundle Published Job Talent SearchUse when the user wants to find talent for job postings stored in the RecruitAI SQLite database, especially by selecting job_postings rows whose status is 已发布, 待发布, or 已完成, exporting job and active weight JSON files, then running existing Liepin or LinkedIn search and candidate scoring skills. Trigger when the user says to search talent from SQL/SQLite/database published jobs, run scripts for published岗位需求, or batch-process released job requirements into candidate search tasks.
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tomevault-io Bundle Sqlite Database ExpertExpert in SQLite embedded database development for Tauri/desktop applications with focus on SQL injection prevention, migrations, FTS search, and secure data handling Use when this capability is needed.
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tomevault-io Bundle Service IntegrationLoad PROACTIVELY when task involves connecting external services or third-party APIs. Use when user says \"add email sending\", \"integrate a CMS\", \"set up file uploads\", \"add analytics\", or \"connect to S3\". Covers email services (Resend, SendGrid), CMS platforms (Sanity, Contentful, Payload), file upload solutions (UploadThing, Cloudinary, S3), analytics integration, webhook handling, error recovery, and credential management. Use when this capability is needed.
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tomevault-io Bundle Dev Graph ExportsExport Dev Graph UI assets and dashboard data. Use when the user asks for structure SVG exports, timeline SVG/MP4 exports, per-commit SVGs, sprint-linked visuals, or dashboard/analytics JSON from the Dev Graph API. 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 dbt-transformation-patterns, document-xlsx, detecting-injection. 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.