database-migrations
Creates safe database migrations with proper indexes and rollback strategies. Use when creating tables, adding columns, creating indexes, handling…
Skills
Find an Agent Skill for your task. Read the guide and copy the install command.
Updated 11-05 00:16
Data & analytics
17,415 results
rails-presenter
Creates presenter objects for view formatting using SimpleDelegator pattern with TDD. Use when extracting view logic from models, formatting data for display,…
rails-query-object
Creates query objects for complex database queries following TDD. Use when encapsulating complex queries, aggregating statistics, building reports, or when…
wq-challenge-gold-week
Use to compete in the WorldQuant BRAIN Challenge and climb to GOLD (10000) with AI assistance: sign-up, discovering accessible fields/operators via API,…
agent-data-researcher
Expert data researcher specializing in discovering, collecting, and analyzing diverse data sources. Masters data mining, statistical analysis, and pattern…
astropy-fundamentals
Work with astronomical data using Astropy for FITS file I/O, coordinate transformations, physical units, precise time handling, and catalog operations. Use…
databases
Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL queries, psql CLI, pgAdmin).…
supabase-postgres-best-practices
Postgres query performance optimization and runtime best practices for Supabase. Covers indexing strategies (B-tree, GIN, GiST, BRIN, composite, partial,…
quant-analyst
quant-analyst workflow skill. Use this skill when the user needs Build financial models, backtest trading strategies, and analyze market data. Implements risk…
rblxsync
Declaratively manage Roblox experience metadata (Universe settings, Game Passes, Developer Products, Badges, Places) from a YAML file via the rblxsync CLI /…
roblox-diagnostics-and-tooling
Use when you need numbers instead of guesses in a house-stack Roblox project — balance/tuning telemetry (session-summary console logs, analytics events),…
recipe-compare-sheet-tabs
Read data from two tabs in a Google Sheet to compare and identify differences.
airdrop-tracker
Track recently updated airdrop projects from CryptoRank (last 3 days). Save report locally, then send a concise Telegram notification.
shopify-storefront-graphql
Use for custom storefronts requiring direct GraphQL queries/mutations for data fetching and cart operations. Choose this when you need full control over data…
kuroco-content-structure-design
Skill for design decisions before creating Kuroco's content structure (TopicsGroup). Decide what to split into how many content definitions, whether fields that would become numerous can be compressed into JSON items, whether master data should be represented as a CSV table or a relation, whether classification should be held as categories, tags, or relations, and the ext_slug naming policy…
agile-sprint-metrics
Consolidates objective metrics of a sprint. Use when you need quantitative data about deliveries, blockers, deviations, and velocity to feed retro, sprint…
add-xapi-events-to-microsim
Use when the user wants an existing MicroSim or chapter quiz to record what students do with it. Typical requests are "add xAPI events", "add tracking or…
drizzle-orm-drivers-and-runtimes
Choose the right Drizzle ORM driver and runtime integration. Use when tasks mention `drizzle-orm/node-postgres`, `neon-http`, `mysql2`, `better-sqlite3`,…
postgres
Design, query, tune, migrate, review, and operate PostgreSQL 18 (18.6 stable; 19 in beta) from TypeScript apps. Use for schema design and types (uuidv7(),…
upstash-redis-kv
Read and write to Upstash Redis-compatible key-value store via REST API. Use when there is a need to save or retrieve key-value data, use Redis features…
pre-launch-checklist
Comprehensive pre-launch checklist for Flutter apps covering code quality, environment setup, error monitoring, analytics, force updates, security, store…
business-analyst
Master modern business analysis with AI-powered analytics, real-time dashboards, and data-driven insights. Build comprehensive KPI frameworks, predictive…
data-engineering-data-driven-feature
Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.
data-engineering-data-pipeline
You are a data pipeline architecture expert specializing in scalable, reliable, and cost-effective data pipelines for batch and streaming data processing.