Data & Analytics

finpeakinc Bundle

Use when the user wants a REUSABLE script that collects all of a website's data (e.g. every listing/product/row across pages) through their logged-in Frevana Chrome Extension session. Explores the site once, auto-detects its JSON API, and returns a ready-to-run Python collector script — no code is written by the model, and the script is not executed here. Also supports a URL-LIST mode: given a list of website URLs (e.g. from a Google Map Search), visit each site through the extension and extract its social/contact links — Facebook page, Instagram, LinkedIn, X, email — into a CSV.

florianbuetow Bundle

This skill should be used when the user asks to "check for injection", "analyze SQL injection", "find injection vulnerabilities", "check for command injection", "find NoSQL injection", "check for LDAP injection", or mentions "injection" in a security context. Maps to OWASP Top 10 2021 A03:2021 - Injection.

naveedharri Bundle

B2B lead generation and research assistant. Use when asked to find leads, build a prospect list, research companies, find LinkedIn contacts, do lead generation, create an ICP, B2B prospecting, company research, LinkedIn scraping, find decision-makers, build a sales list, lead scoring, or export leads to CSV.

mediar-ai Bundle

XLSX Toolkit

mediar-ai Bundle

CSV Data Summarizer

yeaight7 Skill

Use when adding or reviewing data quality tests for dbt models in warehouse-backed analytics projects. Covers dbt generic tests, singular tests (assert_*.sql), accepted-values macros, dbt_utils patterns, cross-system consistency tests, and warehouse-oriented validation. Use when writing data tests, creating assert_*.sql files, testing business logic, or validating referential integrity.

yeaight7 Skill

Use when creating or modifying dimensional dbt models in warehouse-backed analytics projects. Covers a four-layer warehouse architecture (sources/staging/core/marts), naming conventions, no-alias SQL rule, surrogate-key and missing-record patterns, incremental strategies, deduplication, and common project macros. Use when building fact tables, dimension tables, staging models, writing SQL, or designing tests.

muvon Skill

Harvest YouTube topic demand, channel-relative outliers, buyer questions, and reusable format ideas. Activate for YouTube trend scans, competitor or launch monitoring, and evidence-backed content briefs. Separate observed public data from private analytics and turn findings into original angles with explicit limitations.

viktorbezdek Bundle

Database design and schema engineering for relational databases. Use for SQL schema design, ORM model authoring, migration strategies (Alembic, Liquibase, Flyway, Drizzle), query optimisation, indexing decisions, normalisation vs denormalisation trade-offs, and data-integrity constraints. Trigger phrases: "design this schema", "write a migration", "optimise this query", "model these entities", "add an index". NOT for NoSQL/document stores — use a dedicated NoSQL skill for those. NOT for ETL pipelines or data warehousing at scale — those involve different trade-offs. NOT for ORM configuration (framework setup) — this skill is about DATA SHAPE, not connection pooling or ORM bootstrap.

criptogus Skill

Builds Excel workbooks with openpyxl: formulas, conditional formatting, charts, multiple sheets. Use when the user asks for xlsx spreadsheet skill work, or mentions doc, skill, xlsx.

criptogus Skill

Translates a plain-English question into a single, safe, read-only SQL query against a known schema, with assumptions made explicit. Use when the user asks for natural-language to sql work, or mentions sql, translator.

criptogus Skill

Implement Mixpanel tracking plans, funnels, retention, and Boards. Use when the user asks for mixpanel product analytics expert work, or mentions gx, mixpanel, expert.

criptogus Skill

Design event taxonomies, charts, cohorts, and dashboards in Amplitude for product analytics. Use when the user asks for amplitude analytics expert work, or mentions gx, amplitude, expert.

aradotso Skill

Build agent-native applications with shared actions, SQL-backed state, tools, skills, and UI surfaces that work together.

aradotso Skill

Local-first session search, analytics, and cost tracking for AI coding agents with SQLite storage

aradotso Skill

Use the Data Analysis Agent to perform natural language business analytics, auto-generate SQL queries, create visualizations, and produce business insights from Excel/CSV/databases

rweisssieker-xp Skill

Use when tailoring AX to D365FO migration analysis for manufacturing, retail, wholesale, project operations, finance-heavy, warehouse/SCM, public sector, automotive, or other industry-specific migration patterns.

rweisssieker-xp Skill

Use when a COO, operations director, supply chain leader, warehouse leader, production leader, or business operations sponsor needs AX to D365FO migration operational continuity, disruption, dual-run, cutover, warehouse, production, or supply chain readiness guidance.

rweisssieker-xp Skill

Use when reporting, BI, Power BI, SSRS, report rationalization, KPI ownership, analytics, or reporting migration needs.

rweisssieker-xp Skill

Use when SCM process owner validation, procurement, sales, inventory, warehouse, manufacturing, planning, or supply chain fit-gap needs.

syncfusion Bundle

Implement Syncfusion Windows Forms Pivot Chart control for visualizing multidimensional data with interactive drill-down capabilities. Use this when working with pivot charts, pivot data visualization, drill-down charts, hierarchical chart data, or business intelligence visualizations. Supports 11+ chart types (Line, Spline, Column, Area, Stacking), data binding with IEnumerable/DataTable, drill up/down operations, pivot table field list, grouping bar, legend customization, Excel export, zooming, scrolling, and touch support.

syncfusion Bundle

Implements Syncfusion Windows Forms GridControl with cell-oriented architecture, virtual data loading, and Excel-like features. Use this when working with spreadsheet-like grids, GridStyleInfo cell styling, grid formulas, or covered cell ranges. The skill covers QueryCellInfo events, PopulateValues, ChangeCells, grid selection, editing validation, and extensive cell customization capabilities.

syncfusion Bundle

Implements Syncfusion Windows Forms GridGroupingControl for advanced data management with grouping, sorting, filtering, and hierarchical display. Use this when working with multi-level grouping, master-detail grids, nested table relationships, or data summaries with aggregates. The skill covers group-by operations, Excel-like filtering, dynamic record filters, hierarchical data structures, and enterprise-level grid capabilities.

syncfusion Bundle

Guide for implementing Syncfusion TabBarSplitterControl in Windows Forms applications for creating workbook-like tabbed interfaces. Use this skill when implementing Excel-like tabs, tabbed pages with splitters, or multiple sheet interfaces in Windows Forms. Covers NuGet installation, TabBarPage management, programmatic creation, and child control integration.

microsoft Bundle

Governs a SQL database that two hosts read and write at the same time during a side-by-side migration. Use when a legacy .NET Framework app and a new .NET app share one database, point at the same connection string, or must both stay live while the schema changes. Covers which toolchain owns schema changes, expand-then-contract (additive-only) evolution, dual-write and backfill ordering, deployment ordering, and rollback rules. Triggers for "shared database", "who runs migrations", "dual write", "zero downtime schema change", or "add a column safely". Applies to EF6, EF Core, Dapper, ADO.NET, DACPAC/SqlPackage, DbUp and Flyway, and explains how EF6's __MigrationHistory and EF Core's __EFMigrationsHistory coexist without merging. Also use before deleting a Migrations folder, before enabling Database.Migrate() at startup, or when asked whether renaming or dropping a column is safe while the old app is live.

microsoft Bundle

Migrates LINQ to SQL (System.Data.Linq) data access layer to Entity Framework Core during .NET Framework to modern .NET upgrades. Covers DataContext to DbContext conversion, DBML entity mapping to EF Core model configuration, stored procedure migration, query translation differences, and concurrency handling changes. Use when assessment detects LINQ to SQL usage or when upgrading projects referencing System.Data.Linq. Triggers for "LINQ to SQL", "System.Data.Linq", "DataContext migration", "DBML to EF Core", "linq2sql", "migrate LINQ to SQL".

microsoft Bundle

Detect Windows PowerShell 5.1 → 7.x compatibility blockers across a tree of .ps1/.psm1/.psd1 files. Two parts: generate and validate a PSScriptAnalyzer compatibility profile for the target host (the primary detector, covering removed commands/parameters/types), then run a small parser-driven catalog as a sidecar for what PSScriptAnalyzer is structurally blind to — encoding and other behavioral changes, parameter values, type accelerators, module availability, COM, and deprecated-but-present cmdlets. Produces scan-findings.csv keyed by rule id, which seeds the assessment, the plan, and the execution re-scan gate. Use during the powershell-5.1-to-7-upgrade scenario, or any time you need a reproducible inventory of PowerShell compatibility blockers. DO NOT USE FOR: scanning C#/.NET code, PSScriptAnalyzer style rules, or verifying that a fix works (that is the validation ladder's job). INVOKES: scripts/New-PSSACompatibilityProfile.ps1, scripts/Get-PSCompatibilityScan.ps1.

microsoft Skill

Migrates .NET projects from System.Data.SqlClient to Microsoft.Data.SqlClient, handling package references, namespace updates, connection string encryption changes, and behavioral differences. Use when upgrading SqlClient, replacing System.Data.SqlClient, migrating to Microsoft.Data.SqlClient, or modernizing SQL Server data access in C# or VB.NET projects (.csproj, .vbproj, .cs, .vb files).

sahit-sai Bundle

Convert a CSV or Excel FF&E product list to SIF (Standard Interchange Format) for dealer and procurement systems.

sahit-sai Bundle

Convert a SIF (Standard Interchange Format) file to a clean, readable CSV or Google Sheet.

sahit-sai Bundle

Local-first expense categorizer for bank SMS and CSV exports.

sahit-sai Bundle

Bulk-import contacts (and their companies) into crmkit from a CSV file, with a small curl script. Idempotent - safe to re-run. Use when the user wants to load a list of leads/contacts, migrate from another CRM or spreadsheet, or onboard a batch of people.

sahit-sai Bundle

Age invoice CSV exports into overdue buckets and cash-collection summaries.

sahit-sai Bundle

Execute arbitrary Python or PySpark code on Fabric Spark compute without creating a notebook artifact; ephemeral Livy sessions with full Delta table access. Automatically invoke when the user asks to "run PySpark in Fabric", "create a Livy session", "execute Python on Fabric compute", "run Spark without a notebook", "submit code to Fabric", "ephemeral Spark execution", "run ETL in Fabric".

mj-deving Skill

Structured data processing and economic metrics — DuckDB SQL, miller, xsv, gron, jq/yq for local files plus 68 US economic indicators from FRED, EIA, Treasury, BLS. USE WHEN data processing, CSV, JSON, parquet, SQL query, DuckDB, miller, xsv, aggregate, filter data, data analysis, GDP, inflation, unemployment, economic metrics, FRED, economic overview, US metrics.

mj-deving Bundle

Read, write, convert, and analyze documents — routes to PDF, DOCX, XLSX, PPTX sub-skills for creation, editing, extraction, and format conversion. USE WHEN document, process file, create document, convert format, extract text, PDF, DOCX, XLSX, PPTX, Word, Excel, spreadsheet, PowerPoint, presentation, slides, consulting report, large PDF, merge PDF, fill form, tracked changes, redlining.