SQL 資料庫

Standard patterns for building and maintaining CRUD APIs with FastAPI and SQLModel: models, routers, database access, and error handling in a reusable way.

Expert guide for database schema design, Supabase/PostgreSQL best practices, RLS policies, and optimizations. Use when designing tables, relationships, or implementing data models.

Guide developers through PostgreSQL setup, connection configuration, query patterns, and best practices

Configuring MCP Servers & Plugins for Claude Code. Set up Model Context Protocol servers (GitHub, Filesystem, Brave Search, SQLite). Configure OAuth, manage permissions, validate MCP structure. Use when integrating external tools, APIs, or expanding Claude Code capabilities.

Python backend developer for FastAPI, Django, Flask APIs with SQLAlchemy, Django ORM, Pydantic validation. Implements REST APIs, async operations, database integration, authentication, data processing with pandas/numpy, machine learning integration, background tasks with Celery, API documentation with OpenAPI/Swagger. Activates for Python, Python backend, FastAPI, Django, Flask, SQLAlchemy, Django ORM, Pydantic, async Python, asyncio, uvicorn, REST API Python, authentication Python, pandas, numpy, data processing, machine learning, ML API, Celery, Redis Python, PostgreSQL Python, MongoDB Python, type hints, Python typing.

Build production-ready FastAPI backends with async/await, SQLAlchemy, JWT authentication, Pydantic validation, and Celery background tasks. Use when creating REST APIs, implementing CRUD endpoints, setting up authentication, managing database sessions, or building backend services with FastAPI.

Modern Rust backend with Axum, SQLx, tokio + CI/CD automation.Use when: building Rust APIs, high-performance services, or needing build/test/lint/audit automation.Triggers: "axum", "rust backend", "rust api", "sqlx", "tokio", "cargo build","cargo test", "clippy", "rustfmt", "cargo-audit", "cross-compile", "rust ci","release build", "rust security", "shuttle", "actix".

SQL best practices with pgTAP, sqlfluff 3.2, query optimization, and migration management.

Troubleshoot GCP services using tool-first access (via MCP when available), falling back to the CLI only when necessary. Focus on Firestore, Cloud Run, networking, load balancers, IAM, Pub/Sub, Cloud SQL, and Storage.

Comprehensive Supabase expert with access to 2,616 official documentation files covering PostgreSQL database, authentication, real-time subscriptions, storage, edge functions, vector embeddings, and all platform features. Invoke when user mentions Supabase, PostgreSQL, database, auth, real-time, storage, edge functions, backend-as-a-service, or pgvector.

High-availability architecture patterns for home lab infrastructure including multi-master Kubernetes, etcd clustering, HAProxy load balancing, database replication, network redundancy, and failover mechanisms. Use when designing HA systems, implementing cluster quorum, optimizing for 99.9% uptime, or building resilient infrastructure with automatic failover.

Expert PostgreSQL database guidance using Bun.sql client. Provides comprehensive patternsfor queries, schema design, JSON/JSONB operations, full-text search, indexing, PL/pgSQL,pgvector, and performance optimization. Use when working with PostgreSQL databases,writing SQL queries, optimizing performance, designing schemas, or implementing databasefeatures. Complements bun-expert skill for Bun.sql integration.

Run and troubleshoot project code generation (sqlc + templ).

Use when analyzing FileMaker DDR to extract calculations, custom functions, and business logic for PostgreSQL import processes or maintenance scripts - focuses on understanding and adapting FileMaker logic rather than direct schema migration

Looks up OWASP Top 10 attack methods, CWE references, and form-specific vulnerability patterns with a bounty hunter mindset. Returns attack vectors, payloads, and payout estimates. Use when user asks about "XSS", "SQL injection", "CSRF", "OWASP", "CWE", "IDOR", "injection", "bypass", "vulnerability", "exploit", "SQLインジェクション", "クロスサイトスクリプティング", "脆弱性".

Comprehensive Supabase integration covering authentication, database operations, realtime subscriptions, storage, and MCP server patterns for building production-ready backends with PostgreSQL, Auth, and real-time capabilities

Generate DuckDB SQL queries. Use when user asks about DuckDB queries, data analysis, exploring .ddb database files, CSV files, Parquet files, wants help editing/improving SQL, asks to use the duckdb skill, references duckdb assets, or wants to initialize/setup duckdb analysis.

Automatically designs, initializes, implements, validates, and packages new skills from a single high-level request. Use when the user gives a short, possibly vague description like "社内Redshift向けのSQLヘルパースキル作って" and wants a complete, production-ready .skill file generated with minimal manual intervention.

Execute PostgreSQL queries against the Supabase database using psql with 1Password credential retrieval

This skill should be used when the user asks to "configure Supabase with SQLAlchemy", "set up Supabase async engine", "create Supabase models", "handle Supabase authentication with SQLAlchemy", or "integrate Supabase pooling with SQLAlchemy async patterns". It provides complete Supabase integration patterns for SQLAlchemy with async support, authentication, and connection pooling optimizations.