Databases

Configure Claude Code sandbox network isolation with trusted domains, custom access policies, and environment variables

Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation

Executes tdx CLI commands for Treasure Data. Covers `tdx databases`, `tdx tables`, `tdx query`, `tdx auth setup`, context management with profiles/sessions, and output formats (JSON/TSV/table). Use when users need tdx command syntax, authentication setup, database/table exploration, or query execution.

TD MCP server setup for Claude Code integration. Covers installation, regional configuration (us01, jp01, eu01), available tools (query, list_databases, describe_table), and write mode.

dbt with TD Trino. Covers profiles.yml setup (method:none, user:TD_API_KEY), required override macros (no CREATE VIEW), TD_INTERVAL in models, and TD Workflow deployment.

Expert assistant for accessing materials databases (AFLOW and Materials Project) - query crystal structures, materials properties, thermodynamic data, and computational results from comprehensive databases

Running services and background processes in Flox environments. Use for service configuration, network services, logging, database setup, and service debugging.

Frontend development guidelines for React/TypeScript applications. Modern patterns including Suspense, lazy loading, useSuspenseQuery, file organization with features directory, MUI v7 styling, TanStack Router, performance optimization, and TypeScript best practices. Use when creating components, pages, features, fetching data, styling, routing, or working with frontend code.

Development: Cleanup and maintenance for the development environment.Removes build artifacts, caches, containers, and recovers disk space.Run from repository root with 'just clean'. Use when developers needto free disk space or reset the build environment.

Retrieve universal coding patterns from vector database using true two-stage retrieval. Auto-invokes before complex tasks or when user says "--recall". Searches relevant role collections based on task context.

Configure database containers with security, persistence, and health checks

Execute workflow agents iteratively for refinement and progressive improvement. Use when tasks require repetitive refinement, multi-iteration improvements, progressive optimization, or feedback loops until quality criteria are met.

Retrieve universal coding patterns from vector database. Use when starting complex tasks, encountering unfamiliar problems, or user says "--coder-recall" or "--recall" (you decide which scope, may use both). Skip for routine tasks or project-specific questions (use project-memory-recall). This Skill auto-invokes based on task context.

MUST use this skill when user asks to check/review PR comments, address reviewer feedback, fix review issues, or respond to code review. Fetches unresolved review comments from GitHub PR for the current branch.

Comprehensive Rust backend development guide for Tauri applications. Use when creating Tauri commands, database operations, error handling, state management, or async patterns. Covers layered architecture (commands → services → operations → database), Result-based error handling, SeaORM patterns, tokio async/await, testing with cargo test, and type-driven design principles.

Comprehensive Bitcoin mining knowledge from 7 industry reports covering 2024 market overview, mining economics, operational handbooks, heat reuse strategies, mining glossary, Stratum V2 protocol specifications, and ultimate mining handbook. Use when planning mining operations, analyzing profitability, optimizing energy efficiency, understanding mining terminology, or exploring sustainable mining practices.

Go code review skill synthesized from 4,100+ PR review comments spanning 4.5 years from the tetrateio/tetrate repository. Use this skill when reviewing Go code, providing code review feedback, or understanding common review patterns. Contains patterns for error handling, nesting reduction, thread safety, testing, naming, interface design, and more.

Use this skill when working with the cool-mysql library for Go. This skill provides comprehensive guidance on using cool-mysql's MySQL helper functions, including dual connection pools, named parameters, template syntax, caching strategies, and advanced query patterns. Apply when writing database code, optimizing queries, setting up caching, or migrating from database/sql.

SQLAlchemy and database patterns for Python. Triggers on: sqlalchemy, database, orm, migration, alembic, async database, connection pool, repository pattern, unit of work.

Live UI development workflow using tmux panes + Playwright for visual feedback. Start dev server in one pane, use Playwright for testing, screenshots, and mobile/responsive verification in real-time.