Replication and Sharding knowledge base. Provides read/write splitting at application level, connection wrapper patterns, replica lag handling, and query routing for database scaling audits.
Caching Strategies knowledge base. Provides caching patterns (Cache-Aside, Read-Through, Write-Through, Write-Behind), invalidation approaches, multi-level caching, and Redis data structures for caching audits and generation.
Qdrant vector database integration patterns with LangChain4j. Store embeddings, similarity search, and vector management for Java applications. Use when implementing vector-based retrieval for RAG systems, semantic search, or recommendation engines.
This skill should be used when optimizing kernels in this repo and needing to consult past optimization experiments, or when recording the current optimization iteration back into the kernel experiment database.
Teleport is FULL-CONTEXT migration, not partial transformation. The defining characteristic is that EVERYTHING must move together and keep working: data, dependencies, auth, traffic routing, background jobs, secrets, and human workflows. The old system must remain recoverable until the new one is proven. This spell IS: Database migrations (RDS→Cloud SQL, self-managed→Atlas), cloud provider moves (on-prem→AWS, Heroku→K8s), environment promotions (staging→prod), account/tenant consolidations, platform migrations (Jenkins→GitHub Actions, SendGrid→SES), identity migrations (AD→Azure AD), cluster upgrades with relocation
Use when implementing Apollo caching strategies including cache policies, optimistic UI, cache updates, and normalization.
Use when defining data structures using Ecto schemas including fields, associations, embedded schemas, and schema metadata. Use for modeling domain data in Elixir applications.
Use when lINQ (Language Integrated Query) with query and method syntax, deferred execution, expression trees, and performance optimization.
Use when querying data with Ecto.Query DSL including where clauses, joins, aggregates, preloading, and query composition. Use for building flexible database queries in Elixir applications.
Use when Elixir Ecto patterns including schemas, changesets, queries, and transactions. Use when building database-driven Elixir applications.
Use when Django ORM patterns with models, queries, and relationships. Use when building database-driven Django applications.
Use when working with SQLite databases in Bun. Covers Bun's built-in SQLite driver, database operations, prepared statements, and transactions with high performance.
Use when defining and working with Ecto schemas including field types, associations, and embedded schemas. Use when modeling database entities in Elixir.
Use when lINQ query and method syntax, deferred execution, and performance optimization. Use when querying collections in C#.
Automate database synchronization, replication, migration, and cross-platform data integration
Apply SEO best practices for web applications including metadata, performance optimization, and search engine optimization techniques.
Implement localization (l10n) best practices to adapt applications for specific regions, languages, and cultural preferences.
Prisma ORM expert for schema design, migrations, query optimization, relations modeling, and database operations. Use PROACTIVELY for Prisma schema issues, migration problems, query performance, re...
Redis development best practices for caching, data structures, and high-performance key-value operations
Elasticsearch development best practices for indexing, querying, and search optimization
PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.
SQL development best practices for writing efficient, secure, and maintainable database queries
