Database
Database management and queries
andrew-kane-gem-writer
by Microck
Write Ruby gems following Andrew Kane's proven patterns and philosophy. Use when creating new Ruby gems, refactoring existing gems, designing gem APIs, or when the user wants clean, minimal, production-ready Ruby library code. Triggers on requests like "create a gem", "write a Ruby library", "design a gem API", or mentions of Andrew Kane's style.
Backend Models Standards
by Microck
Define database models with clear naming, appropriate data types, constraints, relationships, and validation at multiple layers. Use this skill when creating or modifying database model files, ORM classes, schema definitions, or data model relationships. Apply when working with model files (e.g., models.py, models/, ActiveRecord classes, Prisma schema, Sequelize models), defining table structures, setting up foreign keys and relationships, configuring cascade behaviors, implementing model validations, adding timestamps, or working with database constraints (NOT NULL, UNIQUE, foreign keys). Use for any task involving data integrity enforcement, relationship definitions, or model-level data validation.
backend-dev-guidelines
by Microck
Comprehensive backend development guide for Langfuse's Next.js 14/tRPC/Express/TypeScript monorepo. Use when creating tRPC routers, public API endpoints, BullMQ queue processors, services, or working with tRPC procedures, Next.js API routes, Prisma database access, ClickHouse analytics queries, Redis queues, OpenTelemetry instrumentation, Zod v4 validation, env.mjs configuration, tenant isolation patterns, or async patterns. Covers layered architecture (tRPC procedures → services, queue processors → services), dual database system (PostgreSQL + ClickHouse), projectId filtering for multi-tenant isolation, traceException error handling, observability patterns, and testing strategies (Jest for web, vitest for worker).
alphafold-database
by Microck
"Access AlphaFold's 200M+ AI-predicted protein structures. Retrieve structures by UniProt ID, download PDB/mmCIF files, analyze confidence metrics (pLDDT, PAE), for drug discovery and structural biology."
bioservices
by Microck
"Primary Python tool for 40+ bioinformatics services. Preferred for multi-database workflows: UniProt, KEGG, ChEMBL, PubChem, Reactome, QuickGO. Unified API for queries, ID mapping, pathway analysis. For direct REST control, use individual database skills (uniprot-database, kegg-database)."
Backend Migration Standards
by Microck
Create and manage database migrations with reversible changes, proper naming conventions, and zero-downtime deployment strategies. Use this skill when creating database migration files, modifying schema, adding or removing tables/columns, managing indexes, or handling data migrations. Apply when working with migration files (e.g., db/migrate/, migrations/, alembic/, sequelize migrations), schema changes, database versioning, rollback implementations, or when you need to ensure backwards compatibility during deployments. Use for any task involving database structure changes, index creation, constraint modifications, or data transformation scripts.
api-design-principles
by Microck
Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.
laravel-migrations
by fusengine
Laravel 12 database migrations - Schema Builder, columns, indexes, foreign keys, seeders. Use when designing database schema or managing migrations.
laravel-testing
by fusengine
Write tests with Pest 3/PHPUnit, feature tests, unit tests, mocking, fakes, and factories. Use when testing controllers, services, models, or implementing TDD.
graphql
by florianbuetow
This skill should be used when the user asks to "check GraphQL security", "analyze GraphQL endpoint", "find GraphQL vulnerabilities", "audit GraphQL schema", "check for introspection", "analyze query depth", or mentions "GraphQL", "introspection", "query depth limit", "query complexity", "GraphQL batching", "alias abuse", or "per-field authorization" in a security context.
better-auth
by fusengine
Complete Better Auth - 40+ OAuth providers, 20+ plugins, all adapters, all frameworks. Use when implementing authentication, login, OAuth, 2FA, magic links, SSO, Stripe, SCIM, or session management.
angular-migration
by Microck
Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or modernizing legacy Angular code.
api-pagination
by aj-geddes
Implement efficient pagination strategies for large datasets using offset/limit, cursor-based, and keyset pagination. Use when returning collections, managing large result sets, or optimizing query performance.
business-case-development
by aj-geddes
Build compelling business cases to justify investments and secure funding. Quantify benefits, assess costs, manage risks, and present compelling ROI arguments to leadership.
research
by fusengine
Technical research methodology using Context7, Exa, and Sequential Thinking for documentation, best practices, and complex investigations.
laravel-eloquent
by fusengine
Complete Eloquent ORM - models, relationships, queries, casts, observers, factories. Use when working with database models.
migrate-to-rstest
by rstackjs
Migrate Jest or Vitest test suites and configs to Rstest. Use when asked to move from Jest/Vitest to Rstest, replace framework APIs with @rstest/core, translate test config to rstest.config.ts, or update test scripts and setup files for Rstest equivalents.
rsbuild-v2-upgrade
by rstackjs
Use when upgrading a Rsbuild 1.x project to v2, including dependency and configuration updates.
rspress-v2-upgrade
by rstackjs
Migrate Rspress projects from v1 to v2. Use when a user asks to upgrade Rspress, follow the v1-to-v2 guide, update configs/themes, or validate the upgrade.
rspack-v2-upgrade
by rstackjs
Use when upgrading a Rspack 1.x project to v2, including dependency and configuration updates.
dcf-valuation
by virattt
Performs discounted cash flow (DCF) valuation analysis to estimate intrinsic value per share. Triggers when user asks for fair value, intrinsic value, DCF, valuation, "what is X worth", price target, undervalued/overvalued analysis, or wants to compare current price to fundamental value.
Rotten Tomatoes
by imoonkey
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Glassdoor
by imoonkey
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GoodRx
by imoonkey
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