資料庫

Implement cursor-based or offset pagination for Prisma queries. Use for datasets 100k+, APIs with page navigation, or infinite scroll/pagination mentions.

Research file storage conventions and templates for dokhak agents. Use when: (1) saving research results from research-collector or researcher agents, (2) reading cached research files, (3) checking if research exists for a section. Provides directory structure, file format templates, and naming conventions.

Expert knowledge of WAI-ARIA (Accessible Rich Internet Applications). Use when users ask about ARIA roles, states, properties, accessible name computation, ARIA attributes (aria-label, aria-labelledby, aria-describedby, etc.), widget roles, landmark roles, live regions, ARIA best practices, or how to implement accessible interactive components. Also use for questions about ARIA specifications, API mappings (core-aam, html-aam), digital publishing ARIA (dpub-aria), graphics ARIA, or any ARIA implementation questions.

This skill should be used when the user asks about "R2", "D1", "KV", "Durable Objects", "Queues", "Vectorize", "Hyperdrive", "Workers Analytics", "Email Routing", "Browser Rendering", or discusses Cloudflare platform services, storage options, database choices, when to use which service, or integration patterns between Workers and platform products.

Use this skill when creating or updating Bigeye monitoring configurations (bigconfig.yml files) for BigQuery tables. Works with metadata-manager skill.

Provides type-safe database access with Prisma ORM including schema definition, migrations, queries, and relations. Use when setting up database connections, defining data models, writing queries, or managing database migrations.

PostgreSQL + pgvector + PGroonga で GraphRAG を構築。自然言語でプロジェクトを説明すると、最適なEntity/Edge型、スキーマ、クエリパターンを設計・生成。Use when the user mentions "GraphRAG", "knowledge graph", or wants to build RAG with relationships.

This skill creates ephemeral pods cloned from existing deployments for interactive shell access with full application context. Use this when you need Rails console, database access, or debugging with env vars and secrets without affecting production pods.

Use when writing SQL queries, optimizing database performance, or analyzing data

Database seeding toolkit for Supabase projects. Use when: (1) Creating seed data files, (2) Populating lookup/reference tables, (3) Generating test data, (4) Bulk loading data with COPY, (5) Running seed files against database, (6) Managing large seed files with DVC

Supabase operational knowledge for migrations, RLS optimization, MCP tool benchmarks, and ADR-003 compliance. Use when validating database migrations, optimizing Row-Level Security policies, checking MCP tool performance, or ensuring Supabase operational standards. Triggers on: migration validation, RLS patterns, Supabase benchmarks, ADR-003, database state tracking, schema governance.

Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on each section. Transforms your writing process from solo effort to collaborative partnership.

Use when scaffolding, auditing, or validating MetaSaver data service packages. Covers feature-based structure, service/controller/routes pattern, middleware integration, and API endpoint setup. Requires @metasaver/core-service-utils, {project}-contracts, {project}-database packages. File types: .ts, package.json.

Validate data with JSON Schema and AJV. Use when validating API requests, form submissions, database inputs, or any data boundaries. Provides deterministic validation with consistent error formats.

Create Jupyter notebooks for FF Analytics following project conventions. Use this skill when the user requests analysis notebooks for player evaluation, roster health, trade scenarios, market trends, or projection quality analysis. Guides through notebook structure, DuckDB connections, mart queries, visualization standards, and freshness banner patterns.

Interactive ClaudeShack ecosystem initialization that analyzes your codebase, mines history, discusses findings with you to establish baseline understanding, and seeds Oracle with verified knowledge. Use when setting up ClaudeShack in a new project or resetting knowledge. Creates a personalized foundation that improves over use. Sets up Context7 for current library docs.

Bidirectional conversion between pandas DataFrames and Python dataclasses. Use this skill for type-safe conversion between SQL results, DataFrames, and dataclass instances.

Generate database migration scripts with rollback support for various databases. Use when creating schema migrations or database changes.

Guide for building applications on Cloudflare's edge platform. Use when implementing serverless functions (Workers), edge databases (D1), storage (R2, KV), real-time apps (Durable Objects), AI features (Workers AI, AI Gateway), static sites (Pages), or any edge computing solutions.

Apply inclusion/exclusion criteria systematically in literature reviews. Use when: (1) Screening abstracts, (2) Reviewing full texts, (3) Documenting screening decisions, (4) Ensuring PRISMA compliance.