Database
Database management and queries
content-ops
by cwyhkyochen-a11y
Social media content operations automation system with SQLite database. Supports content crawling, curation, publish tasks, unified dispatch, and X API publishing with OAuth/token refresh.
react-frontend-expert
by hieutrtr
React/TypeScript frontend implementation patterns. Use during the implementation phase when creating or modifying React components, custom hooks, pages, data fetching logic with TanStack Query, forms, or routing. Covers component structure, hooks rules, custom hook design (useAuth, useDebounce, usePagination), TypeScript strict-mode conventions, form handling, accessibility requirements, and project structure. Does NOT cover testing (use react-testing-patterns), E2E testing (use e2e-testing), or deployment.
ios-cloud-sync-diag
by derKlinke
Use when debugging 'file not syncing', 'CloudKit error', 'sync conflict', 'iCloud upload failed', 'ubiquitous item error', 'data not appearing on other devices', 'CKError', 'quota exceeded' - systematic iCloud sync diagnostics for both CloudKit and iCloud Drive
Error Management
by andrueandersoncs
This skill should be used when the user asks about "Effect errors", "typed errors", "error handling", "Effect.catchAll", "Effect.catchTag", "Effect.mapError", "Effect.orElse", "error accumulation", "defects vs errors", "expected errors", "unexpected errors", "sandboxing", "retrying", "timeout", "Effect.cause", "TaggedError", "Schema.TaggedError", or needs to understand how Effect handles failures in the error channel.
Runtime
by andrueandersoncs
This skill should be used when the user asks about "Effect Runtime", "ManagedRuntime", "Effect.Tag", "custom runtime", "runtime layers", "running effects", "runtime configuration", "runtime context", "Effect.runPromise", "Effect.runSync", "runtime scope", or needs to understand how Effect's runtime system executes effects.
codeql
by igbuend
Run CodeQL static analysis for security vulnerability detection, taint tracking, and data flow analysis. Use when asked to scan code with CodeQL, write QL queries, perform deep interprocedural analysis, or integrate with GitHub Advanced Security.
system-architecture
by hieutrtr
System architecture guidance for Python/React full-stack projects. Use during the design phase when making architectural decisions — component boundaries, service layer design, data flow patterns, database schema planning, and technology trade-off analysis. Covers FastAPI layer architecture (Routes/Services/Repositories/Models), React component hierarchy, state management, and cross-cutting concerns (auth, errors, logging). Produces architecture documents and ADRs. Does NOT cover implementation (use python-backend-expert or react-frontend-expert) or API contract design (use api-design-patterns).
zoxide-manage
by Ceeon
管理 zoxide 目录记录。 触发词："添加目录到 zoxide"、"zoxide add"、"zoxide 删除"、"zoxide remove"、 "查看 zoxide 目录"、"zoxide 列表"、"zoxide 记录"、"初始化 zoxide"。
Configuration
by andrueandersoncs
This skill should be used when the user asks about "Effect Config", "environment variables", "configuration management", "Config.string", "Config.number", "ConfigProvider", "Config.nested", "Config.withDefault", "Config.redacted", "sensitive values", "config validation", "loading config from JSON", "config schema", or needs to understand how Effect handles application configuration.
dbt-projects
by gwenwindflower
"TODO: Complete and informative explanation of what the skill does and when to use it. Include WHEN to use this skill - specific scenarios, file types, or tasks that trigger it."
4d-v21
by Ganbin
Comprehensive 4D v21 development expert with embedded official documentation. Covers ORDA patterns, entity classes, data model classes, queries, classic methods, data types, error handling, forms, events, web server, and REST API. Use when working with 4D files (.4dm), 4D language questions, 4D project structure, entity classes, ORDA queries, database operations, form development, web server configuration, REST API usage, or any 4D-specific syntax issue. Includes full official 4D v21 documentation for on-demand retrieval. Triggers on: .4dm files, 4D code, ORDA, entity selection, dataclass, 4D query, 4D form, 4D web server, 4D REST, 4D command, 4D collection, 4D object.
missing-input-validation-anti-pattern
by igbuend
"Security anti-pattern for missing input validation (CWE-20). Use when generating or reviewing code that processes user input, form data, API parameters, or external data. Detects client-only validation, missing type checks, and absent length limits. Foundation vulnerability enabling most attack classes."
sqlalchemy-alembic-expert-best-practices-code-review
by wispbit-ai
SQLAlchemy ORM and Alembic migration best practices for building safe, performant database schemas. This skill should be used when writing, reviewing, or refactoring SQLAlchemy models, Alembic migrations, or database query patterns. Triggers on tasks involving SQLAlchemy ORM, Alembic migrations, database schema changes, or query optimization.
Schema
by andrueandersoncs
This skill should be used when the user asks about "Effect Schema", "Schema.Struct", "Schema.decodeUnknown", "data validation", "parsing", "Schema.transform", "Schema filters", "Schema annotations", "JSON Schema", "Schema.Class", "Schema branded types", "encoding", "decoding", "Schema.parseJson", or needs to understand how Effect handles data validation and transformation.
graphql-expert-best-practices
by wispbit-ai
GraphQL performance optimization and best practices for building scalable APIs. This skill should be used when writing, reviewing, or refactoring GraphQL schemas, resolvers, or query execution code. Triggers on tasks involving GraphQL APIs, resolver optimization, query performance, or data fetching patterns.
codebase-context
by jsegov
This skill should be used when the user asks to "analyze the codebase", "understand the tech stack", "extract project patterns", "get codebase context", "what technologies are used", or when preparing context for planning documents, PRDs, or design documentation.
agent-prompts
by jsegov
This skill should be used when the user asks to "generate tasks", "create implementation plan", "break down feature", "write agent prompts", "decompose into tasks", "create work items", or when creating agent-ready task descriptions from PRD and SDD documents.
research
by jsegov
This skill should be used when the user asks to "research documentation", "find framework docs", "search for best practices", "look up API documentation", "find implementation patterns", "research how to implement", or when gathering external technical knowledge to inform planning or design decisions.
backend
by miles990
Backend development with Node.js, Express, NestJS, and server patterns
saas-platforms
by miles990
SaaS architecture, multi-tenancy, and subscription management
performance-optimization
by miles990
Profiling, optimization techniques, and performance best practices
data-design
by miles990
Data modeling, schema design, and data architecture
system-design
by miles990
Scalability, availability, and distributed systems design
sql
by miles990
SQL patterns for database querying and design