Database
Database management and queries
postgresql-expert
by personamanagmentlayer
Expert-level PostgreSQL database administration, advanced queries, performance tuning, and production operations
sql-expert
by personamanagmentlayer
Expert-level SQL database design, querying, optimization, and administration across PostgreSQL, MySQL, and SQL Server
powerbi-expert
by personamanagmentlayer
Expert-level Power BI, DAX, M language, data modeling, Power Query, report design, and paginated reports
looker-expert
by personamanagmentlayer
Expert-level Looker BI, LookML, explores, dimensions, measures, dashboards, and data modeling
learn
by langwatch
"Learn from mistakes by updating AGENTS.md. Use when a mistake was made that should be prevented in future sessions."
sports-news
by machina-sports
Sports news via RSS/Atom feeds and Google News. Fetch headlines, search by query, filter by date. Covers football news, transfer rumors, match reports, and any sport via Google News. Use when: user asks for recent news, headlines, transfer rumors, or articles about any sport. Good for "what's the latest on [team/player]" questions. Supports any Google News query and curated RSS feeds (BBC Sport, ESPN, The Athletic, Sky Sports). Don't use when: user asks for structured data like standings, scores, statistics, or xG — use football-data instead. Don't use for prediction market odds — use polymarket or kalshi. Don't use for F1 timing data — use fastf1. News results are text articles, not structured data.
polymarket
by machina-sports
Polymarket sports prediction markets — live odds, prices, order books, events, series, and market search. No auth required. Covers NFL, NBA, MLB, soccer, tennis, cricket, MMA, esports. Supports moneyline, spreads, totals, and player props. Use when: user asks about sports betting odds, prediction markets, win probabilities, market sentiment, or "who is favored to win" questions. Don't use when: user asks about actual match results, scores, or statistics — use football-data or fastf1 instead. Don't use for historical match data. Don't use for news — use sports-news instead. Don't confuse with Kalshi — Polymarket focuses on crypto-native prediction markets with deeper sports coverage; Kalshi is a US-regulated exchange with different market structure.
aif-evolve
by lee-to
Self-improve AI Factory skills based on project context, accumulated patches, and codebase patterns. Analyzes what went wrong, what works, and enhances skills to prevent future issues. Use when you want to make AI smarter for your project.
aif
by lee-to
Set up Claude Code context for a project. Analyzes tech stack, installs relevant skills from skills.sh, generates custom skills, and configures MCP servers. Use when starting new project, setting up AI context, or asking "set up project", "configure AI", "what skills do I need".
data-context
by edwinhu
"This skill should be used when the user asks to 'set up data analysis for our database', 'extract tribal knowledge about dataset', 'generate data skill', 'document this dataset', 'what does this column mean', 'create data dictionary', 'help me understand this data schema', 'capture domain knowledge about our data', or needs to create a reusable data context skill from dataset expertise."
migrations
by dotnet
'Implementation details for EF Core migrations. Use when changing MigrationsSqlGenerator, model diffing, migration operations, HistoryRepository, the Migrator or related classes.'
scaffolding
by dotnet
'Implementation details for EF Core scaffolding (reverse engineering). Use when changing ef dbcontext scaffold pipeline implementation, database schema reading, CSharpModelGenerator, or related classes.'
bulk-operations
by dotnet
'Implementation details for EF Core ExecuteUpdate/ExecuteDelete bulk operations. Use when changing UpdateExpression/DeleteExpression LINQ translation or the corresponding SQL AST nodes.'
base-ui-react
by secondsky
MUI Base UI unstyled React components with Floating UI. Use for accessible components, Radix UI migration, render props API, or encountering positioning, popup, v1.0 beta issues.
Bun SQLite
by secondsky
Use for bun:sqlite, SQLite operations, prepared statements, transactions, and queries.
api-versioning-strategy
by secondsky
Implements API versioning using URL paths, headers, or query parameters with backward compatibility and deprecation strategies. Use when managing multiple API versions, planning breaking changes, or designing migration paths.
Bun Next.js
by secondsky
This skill should be used when the user asks about "Next.js with Bun", "Bun and Next", "running Next.js on Bun", "Next.js development with Bun", "create-next-app with Bun", or building Next.js applications using Bun as the runtime.
Bun Drizzle Integration
by secondsky
Use when integrating Drizzle ORM with Bun's SQLite driver for type-safe schema definitions and migrations.
Bun Nuxt
by secondsky
Use when running Nuxt 3 with Bun runtime, building Vue/Nuxt apps with Bun, or configuring Nuxt projects to use Bun for development and production.
aurora dsql
by awslabs
Build with Aurora DSQL - manage schemas, execute queries, and handle migrations with DSQL-specific requirements. Use when developing a scalable or distributed database/application or user requests DSQL.
joko-proactive-agent
by oyi77
Proactive agent that detects signals and suggests actions with Slack notifications
auth
by Chachamaru127
"認証と決済機能を実装。Clerk、Supabase Auth、Stripeに対応。Use when user mentions login, authentication, payments, subscriptions, or Stripe. Do NOT load for: general UI work, database design, or non-auth features."
auth
by Chachamaru127
"認証と決済機能を実装。Clerk、Supabase Auth、Stripeに対応。Use when user mentions login, authentication, payments, subscriptions, or Stripe. Do NOT load for: general UI work, database design, or non-auth features."
ui
by Chachamaru127
"UIコンポーネントとフィードバックフォームを生成。Use when user mentions components, UI, hero sections, forms, feedback, or contact requests. Do NOT load for: authentication features, backend implementation, database operations, or business logic."