Database
Database management and queries
openspec-apply-change
by studyzy
实现 OpenSpec 变更中的任务。当用户想要开始实现、继续实现或处理任务时使用。
database-patterns
by yonatangross
Database design and migration patterns for Alembic migrations, schema design (SQL/NoSQL), and database versioning. Use when creating migrations, designing schemas, normalizing data, managing database versions, or handling schema drift.
assess
by yonatangross
"Assesses and rates quality 0-10 across multiple dimensions (correctness, maintainability, security, performance, testability, simplicity) with pros/cons analysis. Compares against project conventions and prior decisions from memory. Produces structured evaluation reports with actionable improvement suggestions. Use when evaluating code, designs, architectures, or comparing alternative approaches."
swarm-migrate
by yonatangross
"Cross-repo migration swarm — one coordinator + N parallel subagents (one per target repo) that apply the same transformation, open PRs, wait for CI, and report back to a shared JSON ledger. Coordinator handles topology, conflict auto-rebase, and stop-on-novel-failure. Use when bumping a shared dependency, rolling out a workflow change, or applying a codemod across the org. Do NOT use for single-repo work — that's /ork:implement."
python-backend
by yonatangross
Python backend patterns for asyncio, FastAPI, SQLAlchemy 2.0 async, and connection pooling. Use when building async Python services, FastAPI endpoints, database sessions, or connection pool tuning.
Nix Ecosystem
by takeokunn
This skill should be used when the user asks to "write nix", "nix expression", "flake.nix", "home-manager config", "programs.", "services.", "nixpkgs packaging", "buildGoModule", "buildRustPackage", or works with Nix language, flakes, or Home Manager. Provides comprehensive Nix ecosystem patterns and best practices.
SQL Ecosystem
by takeokunn
This skill should be used when working with SQL databases, "SELECT", "INSERT", "UPDATE", "DELETE", "CREATE TABLE", "JOIN", "INDEX", "EXPLAIN", transactions, or database migrations. Provides comprehensive SQL patterns across PostgreSQL, MySQL, and SQLite.
memory-fabric
by yonatangross
Knowledge graph memory orchestration - entity extraction, query parsing, deduplication, and cross-reference boosting. Use when designing memory orchestration.
domain-driven-design
by yonatangross
Domain-Driven Design tactical patterns for complex business domains. Use when modeling entities, value objects, domain services, repositories, or establishing bounded contexts.
notion
by aws-samples
Search, read, create, and update Notion pages and databases. Supports knowledge capture, meeting prep, research documentation, and spec-to-task workflows.
woocommerce-performance
by woocommerce
Identify performance issues in WooCommerce PHP code. Use when writing or reviewing code that loads collections of post-based objects (products, orders), renders product lists with images, reads multiple options in a loop or method, or writes SQL queries involving joins, aggregates, meta lookups, or range queries.
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.
clean-architecture
by G1Joshi
Clean Architecture layered design. Use for maintainable code.
polars
by G1Joshi
Polars fast DataFrame library. Use for fast data processing.
dbt
by G1Joshi
dbt data transformation with SQL. Use for data pipelines.
spark
by G1Joshi
Apache Spark distributed computing. Use for big data processing.
suggest
by brave
USE FOR query autocomplete/suggestions. Fast (<100ms). Returns suggested queries as user types. Supports rich suggestions with entity info. Typo-resilient.
database-schema-designer
by softaworks
Design robust, scalable database schemas for SQL and NoSQL databases. Provides normalization guidelines, indexing strategies, migration patterns, constraint design, and performance optimization. Ensures data integrity, query performance, and maintainable data models.
mermaid-diagrams
by softaworks
Comprehensive guide for creating software diagrams using Mermaid syntax. Use when users need to create, visualize, or document software through diagrams including class diagrams (domain modeling, object-oriented design), sequence diagrams (application flows, API interactions, code execution), flowcharts (processes, algorithms, user journeys), entity relationship diagrams (database schemas), C4 architecture diagrams (system context, containers, components), state diagrams, git graphs, pie charts, gantt charts, or any other diagram type. Triggers include requests to "diagram", "visualize", "model", "map out", "show the flow", or when explaining system architecture, database design, code structure, or user/application flows.
performance-analysis
by rsmdt
Measurement approaches, profiling tools, optimization patterns, and capacity planning. Use when diagnosing performance issues, establishing baselines, identifying bottlenecks, or planning for scale. Always measure before optimizing.
data-modeling
by rsmdt
Schema design, entity relationships, normalization, and database patterns. Use when designing database schemas, modeling domain entities, deciding between normalized and denormalized structures, choosing between relational and NoSQL approaches, or planning schema migrations. Covers ER modeling, normal forms, and data evolution strategies.
azure-cosmosdb
by alinaqi
Azure Cosmos DB partition keys, consistency levels, change feed, SDK patterns
cloudflare-d1
by alinaqi
Cloudflare D1 SQLite database with Workers, Drizzle ORM, migrations
supabase-python
by alinaqi
FastAPI with Supabase and SQLAlchemy/SQLModel