Database
Database management and queries
database-schema
by alinaqi
Schema awareness - read before coding, type generation, prevent column errors
fda-database
by jimmc414
"Query openFDA API for drugs, devices, adverse events, recalls, regulatory submissions (510k, PMA), substance identification (UNII), for FDA regulatory data analysis and safety research."
telnyx-storage-go
by team-telnyx
Manage cloud storage buckets and objects using the S3-compatible Telnyx Storage API. This skill provides Go SDK examples.
suggest
by brave
USE FOR query autocomplete/suggestions. Fast (<100ms). Returns suggested queries as user types. Supports rich suggestions with entity info. Typo-resilient.
pulumi-cdk-to-pulumi
by pulumi
Convert an AWS CDK application to Pulumi. This skill MUST be loaded whenever a user requests migration or conversion of a CDK application to Pulumi.
regle-advanced
by victorgarciaesgi
Advanced patterns for Regle form validation, including arrays, async, server errors, global config, variants, scoped validation, and schema integration.
backend-dev-guidelines
by diet103
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.
knowledge-graph-construction
by lyndonkl
Use when designing and building knowledge graphs from unstructured data. Invoke when user mentions entity extraction, schema design, LPG vs RDF, graph data model, ontology alignment, knowledge graph construction, or building a KG for RAG. Provides extraction pipelines, schema patterns, and data model selection guidance.
graphrag-system-design
by lyndonkl
Use when designing complete GraphRAG systems that combine graph retrieval with LLM reasoning. Invoke when user mentions GraphRAG system, technology stack, Neo4j with LLM, LangChain graph, LlamaIndex knowledge graph, community detection for RAG, hybrid symbol-vector integration, production GraphRAG, or domain-specific graph RAG. Provides architecture design, technology selection, and domain customization guidance.
data-schema-knowledge-modeling
by lyndonkl
Use when designing database schemas, need to model domain entities and relationships clearly, building knowledge graphs or ontologies, creating API data models, defining system boundaries and invariants, migrating between data models, establishing taxonomies or hierarchies, user mentions "schema", "data model", "entities", "relationships", "ontology", "knowledge graph", or when scattered/inconsistent data structures need formalization.
performing-systematic-debugging-for-stubborn-problems
by sammcj
Applies a modified Fagan Inspection methodology to systematically resolve persistent bugs and complex issues. Use when multiple previous fix attempts have failed repeatedly, when dealing with intricate system interactions, or when a methodical root cause analysis is needed. Do not use for simple troubleshooting. Triggers after multiple failed debugging attempts on the same complex issue.
code-roaster
by wlzh
🔥 用 Gordon Ramsay 风格毒舌吐槽代码质量，生成搞笑且实用的代码审查报告
angular-signals
by analogjs
Implement signal-based reactive state management in Angular v20+. Use for creating reactive state with signal(), derived state with computed(), dependent state with linkedSignal(), and side effects with effect(). Triggers on state management questions, converting from BehaviorSubject/Observable patterns to signals, or implementing reactive data flows.
adr-architecture
by lyndonkl
Use when documenting significant technical or architectural decisions that need context, rationale, and consequences recorded. Invoke when choosing between technology options, making infrastructure decisions, establishing standards, migrating systems, or when team needs to understand why a decision was made. Use when user mentions ADR, architecture decision, technical decision record, or decision documentation.
decomposition-reconstruction
by lyndonkl
Use when dealing with complex systems that need simplification, identifying bottlenecks or critical failure points, redesigning architecture or processes for better performance, breaking down problems that feel overwhelming, analyzing dependencies to understand ripple effects, user mentions "this is too complex", "where's the bottleneck", "how do we redesign this", "what are the key components", or when optimization requires understanding how parts interact.
clickhouse-best-practices
by ClickHouse
MUST USE when reviewing ClickHouse schemas, queries, or configurations. Contains 28 rules that MUST be checked before providing recommendations. Always read relevant rule files and cite specific rules in responses.
postgres
by wcygan
PostgreSQL best practices, query optimization, connection troubleshooting, and performance improvement. Load when working with Postgres databases.
deep-dive
by wcygan
Deep dive into a codebase to understand specific topics, patterns, or implementations. Spawns parallel agents with distinct investigation strategies (breadth-first mapping, depth-first tracing, optional history/boundary analysis) then synthesizes findings into a layered summary. Use for understanding how something works, exploring unfamiliar code, or building a mental model of a large system. Keywords: deep dive, explore, understand, how does, architecture, codebase exploration, trace, investigate, mental model
mysql
by wcygan
Plan and review MySQL/InnoDB schema, indexing, query tuning, transactions, and operations. Use when creating or modifying MySQL tables, indexes, or queries; diagnosing slow/locking behavior; planning migrations; or troubleshooting replication and connection issues. Load when using a MySQL database.
migration-team
by wcygan
Stakeholders satisfied with outcome
symfony:doctrine-transactions
by MakFly
Evolve Symfony Doctrine models and schema safely with integrity, performance, and rollout discipline. Use for doctrine transactions tasks.
symfony:doctrine-migrations
by MakFly
Evolve Symfony Doctrine models and schema safely with integrity, performance, and rollout discipline. Use for doctrine migrations tasks.
symfony:doctrine-fixtures-foundry
by MakFly
Evolve Symfony Doctrine models and schema safely with integrity, performance, and rollout discipline. Use for doctrine fixtures foundry tasks.
symfony:doctrine-fetch-modes
by MakFly
Evolve Symfony Doctrine models and schema safely with integrity, performance, and rollout discipline. Use for doctrine fetch modes tasks.