xgboost
Expert XGBoost assistance covering extreme gradient boosting, tree pruners, DMatrix, GPU hist tree method, and early stopping. Use when training high-accuracy…
Skills
Find an Agent Skill for your task. Read the guide and copy the install command.
Updated 11-02 00:09
Data & analytics
17,275 results
postgresql-16
PostgreSQL 16 database documentation. Use for SQL queries, indexes, transactions, JSON operations, full-text search, and performance tuning.
glean-insights
Retrieve search and usage analytics from Glean. Use when analyzing search patterns, popular queries, or platform adoption metrics.
bigquery-sql
Provides BigQuery SQL query optimization techniques, execution best practices, and performance tuning rules for high-efficiency querying. Use when optimizing…
developing-with-bigquery
A repository of BigQuery-specific logic, knowledge, and specialized standards. Use this skill whenever you are doing anything with BigQuery, including: 1.…
bio-data-visualization-multipanel-figures
Compose multi-panel publication figures with patchwork, cowplot, gridExtra (R), or matplotlib GridSpec/subfigures (Python) including shared axes/legends/guides…
grey-haven-data-modeling
Design database schemas for Grey Haven multi-tenant SaaS - SQLModel models, Drizzle schema, multi-tenant isolation with tenant_id and RLS, timestamp fields,…
grey-haven-database-conventions
Apply Grey Haven database conventions - snake_case fields, multi-tenant with tenant_id and RLS, proper indexing, migrations for Drizzle (TypeScript) and…
grey-haven-tanstack-patterns
Apply Grey Haven's TanStack ecosystem patterns - Router file-based routing, Query data fetching with staleTime, and Start server functions. Use when building…
flutter-implement-json-serialization
Create model classes with `fromJson` and `toJson` methods using `dart:convert`. Use when manually mapping JSON keys to class properties for simple data…
data-visualization-principles
Chart selection, color theory, dashboard design, and data storytelling principles for political transparency data
android-kotlin-architecture
Enforces Clean Architecture, MVVM/MVI, and unidirectional data flow for Android apps. Covers UiState, UiEvent, UiEffect, UseCase boundaries, module structure,…
business-analyst
Master modern business analysis with AI-powered analytics, real-time dashboards, and data-driven insights. Build comprehensive KPI frameworks, predictive…
context-manager
Elite AI context engineering specialist mastering dynamic context management, vector databases, knowledge graphs, and intelligent memory systems. Orchestrates…
pci-compliance
Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems. Use when securing payment processing, achieving PCI…
sql-optimization-patterns
Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries. Use when…
sql-pro
Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data modeling, and hybrid…
android-store-listing
Create feature graphic and complete store listing metadata
nature
In D&D, Nature is knowledge of terrain, weather, plants, animals, and the natural world. The real-world version is understanding systems that emerged rather…
regenerate
In D&D, Regenerate regrows lost limbs. The real-world version is reconstruction: rebuilding lost data from backups and surrounding context, regenerating a…
speak-with-animals
Speak with Animals interprets non-verbal machine signals the way a skilled naturalist reads calls and tracks. It is for telemetry, dashboards, alert streams,…
huawei-cloud-hetu-sql-check
Comprehensive SQL statement checking for HetuEngine, supporting two check modes: 1. Syntax Check - Keyword validation, statement structure verification, clause…
ray-benchmark
Given a track / account / product / company, break out what is transferable—not just the content, but also the product form, pricing and monetization, growth engine, and moat—and strictly distinguish "success due to mechanism (can be copied)" from "success due to timing / licenses / unique resources / luck (cannot be copied)," finally converging into 3 things you can start doing today. First pass through five filters (same track / transferable / data verifiable / non-survivorship bias /…
model-usage
Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown.…