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 Schema QueryQuery the CDM DuckDB database using LinkML schema awareness. Use this skill when the user wants to query the database with understanding of the data model, relationships, and semantics defined in the LinkML schema. This provides richer, more intelligent queries than basic SQL. Use when this capability is needed.
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tomevault-io Bundle Nuxt ContentNuxt Content v3 Git-based CMS for Markdown/MDC content sites. Use for blogs, docs, content-driven apps with type-safe queries, schema validation (Zod/Valibot), full-text search, navigation utilities. Supports Nuxt Studio production editing, Cloudflare D1/Pages deployment, Vercel deployment, SQL storage, MDC components, content collections. Use when this capability is needed.
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tomevault-io Bundle Global ValidationImplement robust input validation with server-side checks, client-side UX feedback, specific error messages, allowlist strategies, and consistent validation across all entry points. Use this skill when validating user input in web forms, API endpoints, or background jobs; when implementing server-side validation for security and data integrity; when adding client-side validation for immediate user feedback; when validating data types, formats, ranges, and required fields; when providing clear, field-specific error messages; when implementing allowlist strategies instead of blocklists; when sanitizing user input to prevent injection attacks (SQL, XSS, command injection); when validating business rules at the appropriate application layer; when applying validation consistently across web forms, API endpoints, and background jobs; or when designing validation architecture for security and user experience. Use when this capability is needed.
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tomevault-io Bundle Icp Batch Skill批量处理 domains.xlsx:提取域名,优先命中本地缓存,缺失时调用 ICP 备案查询 API(AppCode 模式),生成/更新缓存与结果文件,并将备案主体/备案号写回 Excel 末两列。 Use when this capability is needed.
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tomevault-io Bundle Segment CdpExpert patterns for Segment Customer Data Platform including Analytics.js, server-side tracking, tracking plans with Protocols, identity resolution, destinations configuration, and data governance ... Use when this capability is needed.
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tomevault-io Bundle Document SkillsProfessional document creation, editing, and analysis for Office formats (docx, pdf, pptx, xlsx). Use when working with Word documents, PDFs, PowerPoint presentations, or Excel spreadsheets. Use when this capability is needed.
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tomevault-io Bundle Health WellnessWorkplace health and wellness expertise for employee wellness programs, mental health initiatives, ergonomics and safety, healthcare benefits strategy, and health analytics. Use when designing wellness programs, improving workplace safety, or analyzing health metrics. Use when this capability is needed.
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tomevault-io Bundle Dota2 Localization为 DOTA2自定义游戏 项目生成 Dota 2 本地化文本(addon.csv)。触发词:本地化、翻译、loc、i18n、addon.csv、文本、tooltip、多语言。Use when user asks to generate localization entries for abilities/units/items/modifiers, translate Chinese to English based on character width balance, or add entries to game/resource/addon.csv. Use when this capability is needed.
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tomevault-io Bundle Python PatternsThis skill should be used for Python idioms, type hints, async/await, pytest, Django, Flask, FastAPI, Python web frameworks, pandas, data processing Use when this capability is needed.
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tomevault-io Bundle Golang DatabaseComprehensive guide for Go database access — parameterized queries, struct scanning, NULLable columns, transactions, isolation levels, SELECT FOR UPDATE, connection pool, batch processing, context propagation, and migration tooling. Use when writing, reviewing, or debugging Golang code that interacts with PostgreSQL, MariaDB, MySQL, or SQLite; for database testing; or for questions about database/sql, sqlx, or pgx. Does NOT generate database schemas or migration SQL. Use when this capability is needed.
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tomevault-io Bundle Golang SecuritySecurity 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 Remediation InjectionSecurity fix patterns for injection vulnerabilities (SQL, Command, XSS). Provides language-specific code examples showing vulnerable and secure implementations. Use when this capability is needed.
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tomevault-io Bundle Zhu1090093659 Deepseek Pp Deepseek PpData Dashboard (scene-layer on officecli-xlsx)
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tomevault-io Bundle Engage IndicatorsManage indicators and metrics in the Engage Analytics dbt project. Use when working with healthcare analytics indicators, adding new metrics, creating questionnaire response models, or understanding the metrics architecture. Triggers on requests involving indicator creation, metric definitions, questionnaire data models, PHQ-9/GAD-7 scores, mwTool eligibility, or dbt model development for Engage. Use when this capability is needed.
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tomevault-io Bundle PPTX AuthorBuild PowerPoint decks headless with python-pptx. Pairs with excel-author for model-backed decks where every number traces to a workbook cell. Use for pitch decks, IC memos, earnings notes. Use when this capability is needed.
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tomevault-io Bundle Ascend Moe Optimizer Trace Analyzer在用户提供 Chrome/Perfetto trace.json、或排查 Ascend 上 MoE/FusedDeepMoe 等算子性能时使用。按 phase、category、core group、tid 统计耗时、overlap、bubble,输出 CSV、Markdown 报告与确定性诊断;可选外部 LLM 扩写分析。默认 phase 映射面向 UMDK FusedDeepMoe,其它 trace 需替换或扩展 config/phase_map.yaml。 Use when this capability is needed.
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tomevault-io Bundle Testing AdvancedAdvanced integration-test patterns in CritterCab — the techniques that go beyond the per-service TestFixture pattern in testing-integration. Covers multi-host scenarios via Wolverine's TrackActivity().AlsoTrack(host2, host3) for cross-BC saga and event-flow tests; gRPC streaming test harnesses (in-process clients via WebApplicationFactory<Program> for unary, server-streaming, bidirectional, and the client-streaming hand-written-stub case from wolverine-grpc-bidirectional-handlers); dynamic database-per-fixture naming for both Marten (PostgreSQL schema-per-fixture) and Polecat (SQL Server database-per-fixture or schema-per-fixture); RabbitMQ vhost isolation as the canonical parallel-fixture-isolation technique that generalizes to other transport namespaces; Testcontainers patterns for Kafka (Testcontainers.Kafka) and ASB (Testcontainers.ServiceBus) integration tests including IncludeExternalTransports() to make Wolverine tracking observe transport activity; test-token factories that issue OpenIddict-shaped JWT
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tomevault-io Bundle Studio DBQuery Studio deployment PostgreSQL databases for transaction debugging and analytics Use when this capability is needed.
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tomevault-io Bundle CSV ProcessingUse this skill when reading sensor data from CSV files, writing simulation results to CSV, processing time-series data with pandas, or handling missing values in datasets.
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tomevault-io Bundle Blazemeter Test DataComprehensive guide for BlazeMeter Test Data Management, including data entities, parameters, generation, orchestration, and management operations. Use when working with test data for (1) Creating and managing data entities and parameters, (2) Generating synthetic test data with seed lists and functions, (3) Using test data in tests (CSV, Data Entities), (4) Managing test data (backup, import/export, sharing), (5) Using Test Data Orchestration and Profiler, (6) Working with Test Data Pro, or any other Test Data Management tasks. Use when this capability is needed.
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tomevault-io Bundle Odoo ConstraintsEnsure data consistency using SQL Constraints and Python Constraints. Use when this capability is needed.
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tomevault-io Bundle Spark EngineerUse when writing Spark jobs, debugging performance issues, or configuring cluster settings for Apache Spark applications, distributed data processing pipelines, or big data workloads. Invoke to write DataFrame transformations, optimize Spark SQL queries, implement RDD pipelines, tune shuffle operations, configure executor memory, process .parquet files, handle data partitioning, or build structured streaming analytics.
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tomevault-io Bundle CSV Data SummarizerAnalyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.
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tomevault-io Bundle Database Schema DesignerDesign robust, scalable database schemas for SQL and NoSQL databases. Provides normalization guidelines, indexing strategies, migration patterns, constraint design, and performance optimization. Ensures data integrity, query performance, and maintainable data models. Use when this capability is needed.
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tomevault-io Bundle Oma DBDatabase specialist for SQL, NoSQL, and vector database modeling, schema design, normalization, indexing, transactions, integrity, concurrency control, backup, capacity planning, data standards, anti-pattern review, and compliance-aware database design. Use for database, schema, ERD, table design, document model, vector index design, RAG retrieval architecture, migration, query tuning, glossary, capacity estimation, backup strategy, database anti-pattern remediation work, and ISO 27001, ISO 27002, or ISO 22301-aware database recommendations. Use when this capability is needed.
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tomevault-io Bundle Asc SalesDownload sales reports and analytics from App Store Connect. Use when this capability is needed.
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tomevault-io Bundle Focus SQL ReviewReviews Focus SQL query builder implementations for correctness and type safety. Use when examining expressions, columns, statements, clauses, SQL generation code, or visitor pattern implementations. Use when this capability is needed.
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tomevault-io Bundle Mikeckennedy Umami Python Umami PythonUmami Analytics
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tomevault-io Bundle Data Analysis JupyterExpert guidance for data analysis, visualization, and Jupyter Notebook development with pandas, matplotlib, seaborn, and numpy. Use when this capability is needed.
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tomevault-io Bundle Effect SQLBuild type-safe SQL database access with Effect using SqlClient tagged template queries, SqlSchema for validated results, SqlModel for CRUD repositories, SqlResolver for batched request resolution, and Migrator for schema migrations. Use this skill when working with databases, writing queries, defining models, or setting up migrations. Use when this capability is needed.
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tomevault-io Bundle Data ExplorationPerforms exploratory data analysis (EDA) on datasets from CKAN portals and CSV files. Use when analyzing datasets, checking data quality, exploring CSV files, or when the user asks to examine, analyze, or validate data. Use when this capability is needed.
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tomevault-io Bundle Neo4j Snowflake Graph Analytics SkillRun Neo4j Graph Analytics algorithms (PageRank, Louvain, WCC, Dijkstra, KNN, Use when this capability is needed.
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tomevault-io Bundle A03 InjectionSkills for identifying and exploiting injection vulnerabilities including SQL, NoSQL, command, template, and other injection attacks per OWASP A03:2021. Use when this capability is needed.
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tomevault-io Bundle Mark64oswald Healthsim Agent NetworksimNetworkSim - Provider Network Intelligence & Analytics
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tomevault-io Bundle Install Mcpcat TypescriptUse when integrating MCPCat analytics into a TypeScript MCP server, adding mcpcat to an existing TypeScript MCP project, setting up MCP server usage tracking, or when the user mentions mcpcat, MCPCat, or MCP analytics in a TypeScript context
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tomevault-io Bundle Build FeaturePhase number to build from the spec's tasks.md (e.g., 6 for Phase 6). 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 schema-query, nuxt-content, global-validation. 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.