Database
Database management and queries
database-query
by dgriffin831
Query database safely with parameterized statements
databases
by vibery-studio
Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL queries, psql CLI, pgAdmin). Use when designing database schemas, writing queries and aggregations, optimizing indexes for performance, performing database migrations, configuring replication and sharding, implementing backup and restore strategies, managing database users and permissions, analyzing query performance, or administering production databases.
php-symfony
by pluginagentmarketplace
Symfony framework mastery - Doctrine, DI container, Messenger, and enterprise architecture
bknd-database-provision
by cameronapak
Use when setting up a production database for Bknd. Covers SQLite file, LibSQL/Turso, Cloudflare D1, PostgreSQL, Neon, Supabase, and Xata configuration.
azure-architecture
by liauw-media
"Microsoft Azure architecture patterns and best practices. Use when designing, deploying, or reviewing Azure infrastructure including AKS, App Service, Functions, CosmosDB, and Entra ID."
langchain-tools
by christian-bromann
Define and use tools in LangChain - includes tool decorator, custom tools, built-in tools, and tool schemas
schema-check
by Mearman
Validate a JSON file against the schema referenced in its $schema property. Use when the user asks to check JSON against its own schema, validate self-describing JSON, auto-validate JSON files, or verify JSON with embedded schema reference.
sql-optimization-patterns
by icartsh
SQL 쿼리 최적화, 인덱스 전략 및 EXPLAIN 분석을 마스터하여 데이터베이스 성능을 획기적으로 향상시키고 느린 쿼리를 제거합니다. 느린 쿼리 디버깅, 데이터베이스 스키마 설계 또는 애플리케이션 성능 최적화 시 사용하세요.
indexing-strategy
by SanctifiedOps
Decide when and how to index Solana data vs direct RPC reads. Covers event design, backfill, storage, and performance. Use for data architecture decisions.
php-database
by pluginagentmarketplace
PHP database mastery - PDO, Eloquent, Doctrine, query optimization, and migrations
chain-analyst
by lutr0
"Analyze onchain activity across EVM networks using HyperSync for historical data, RPC for current state, Etherscan for ABI lookup, and CoinGecko for pricing. Use when users ask to decode transactions, trace token flow, query contract state, compute balances from logs, identify event emitters, or produce reproducible protocol-level analysis with commands and evidence."
doors
by askarzh
This skill should be used when the user asks to "classify a decision", "is this a one-way or two-way door", "apply the doors framework", "triage this decision", "how much thinking does this need", "should I decide fast or slow", "apply Bezos decision framework", "Type 1 or Type 2 decision", or wants to determine how much analysis a decision requires before acting.
bknd-delete-entity
by cameronapak
Use when removing an entity from Bknd. Covers safely deleting entities, handling relationships and dependencies, data backup, the sync workflow with --drop flag, and cleaning up orphaned data.
backend-dev-guidelines
by mamba-mental
Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Express APIs, Prisma database access, Sentry error tracking, Zod validation, unifiedConfig, dependency injection, or async patterns. Covers layered architecture (routes → controllers → services → repositories), BaseController pattern, error handling, performance monitoring, testing strategies, and migration from legacy patterns.
version-control
by pluginagentmarketplace
Git version control, branching strategies, GitHub/GitLab workflows, and collaborative development
wasde-ingestor
by fatfingererr
下載並解析 USDA 每月發布的 WASDE 報告，擷取所有主要商品（穀物、油籽、棉花、畜產品、糖）的供需平衡表。輸出標準化、可版本化的資料集，作為即時預測（nowcasting）的錨定基準。
sequential-thinking
by zircote
Use when complex problems require systematic step-by-step reasoning with ability to revise thoughts, branch into alternative approaches, or dynamically adjust scope. Ideal for multi-stage analysis, design planning, problem decomposition, or tasks with initially unclear scope.
better-auth
by vibery-studio
Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing user sessions, configuring authorization rules, or building secure authentication systems for web applications.
migrating-to-db
by C0ntr0lledCha0s
Expert guidance for migrating Logseq graphs from Markdown (MD) format to the new Database (DB) format. Auto-invokes when users ask about MD to DB migration, converting graphs, import options, data transformation, or compatibility between Logseq versions. Covers migration strategies, common issues, and best practices.
Database Locking
by AmnadTaowsoam
Database locking is a mechanism used to manage concurrent access to shared
brainstorming
by liauw-media
"Use when starting new features, major changes, or unclear requirements. Establishes shared understanding before implementation."
Database Migrations
by AmnadTaowsoam
Database migrations are versioned scripts that modify database schema
btca-bknd-repo-learn
by cameronapak
Use btca (Better Context App) to efficiently query and learn from the bknd backend framework. Use when working with bknd for (1) Understanding data module and schema definitions, (2) Implementing authentication and authorization, (3) Setting up media file handling, (4) Configuring adapters (Node, Cloudflare, etc.), (5) Learning from bknd source code and examples, (6) Debugging bknd-specific issues
Email Composer
by dy9759
Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages.