16,832 skills sorted by stars.
Implement rate limiting, throttling, API quotas, and backpressure mechanisms to protect services from abuse and ensure fair resour...
Implement reactive programming patterns using RxJS, streams, observables, and backpressure handling. Use when building event-drive...
Implement real-time functionality using WebSockets, Server-Sent Events (SSE), or long polling. Use when building chat applications...
Build recommendation systems using collaborative filtering, content-based filtering, matrix factorization, and neural network appr...
Build collaborative and content-based recommendation engines for product recommendations, personalization, and improving user enga...
Modernize and improve legacy codebases while maintaining functionality. Use when you need to refactor old code, reduce technical d...
Build predictive models using linear regression, polynomial regression, and regularized regression for continuous prediction, tren...
Plan, coordinate, and execute software releases across environments. Manage versioning, rollout strategies, rollback procedures, a...
Systematically collect, document, and validate requirements from stakeholders. Ensure clarity, completeness, and agreement before...
Conduct systematic root cause analysis to identify underlying problems. Use structured methodologies to prevent recurring issues a...
Implement semantic versioning (SemVer) with automated release management. Use conventional commits, semantic-release, and version...
Implement server-side rendering with template engines, view layers, and dynamic content generation. Use when building server-rende...
Implement secure session management systems with JWT tokens, session storage, token refresh, logout handling, and CSRF protection....
Build enterprise Spring Boot applications with annotations, dependency injection, data persistence, REST controllers, and security...
Manage SSL/TLS certificates with automated provisioning, renewal, and monitoring using Let's Encrypt, ACM, or Vault.
Manage stakeholder expectations and engagement through targeted communication, regular updates, and relationship building. Tailor...
Implement static code analysis with linters, formatters, and security scanners to catch bugs early. Use when enforcing code standa...
Assess, quantify, and prioritize technical debt using code analysis, metrics, and impact analysis. Use when planning refactoring,...
Generate realistic, consistent test data using factories, fixtures, and fake data libraries. Use for test data, fixtures, mock dat...
Create comprehensive troubleshooting guides, FAQ documents, known issues lists, and debug guides. Use when documenting common prob...
Structure Vue 3 applications using Composition API, component organization, and TypeScript. Use when building scalable Vue applica...
Optimize web application performance using code splitting, lazy loading, caching, compression, and monitoring. Use when improving...
Implement webhook systems for event-driven integration with retry logic, signature verification, and delivery guarantees. Use when...
Implement secure webhook systems for event-driven integrations, including signature verification, retry logic, and delivery guaran...
Implement real-time bidirectional communication with WebSockets including connection management, message routing, and scaling. Use...
Create wireframes and interactive prototypes to visualize user interfaces and gather feedback early. Use tools and techniques to c...
Implement Zero Trust security model with identity verification, microsegmentation, least privilege access, and continuous monitori...
Use when creating or refactoring Nango integration actions to be thin API wrappers - provides patterns for minimal transformation...
Comprehensive React component coding guidelines, refactoring principles, and architectural patterns. **CRITICAL**: Focuses on patt...
Rust programming style guide and conventions. Use this skill when writing, reviewing, or modifying Rust code. Covers string creati...
Use when creating Nango syncs for continuous data synchronization - provides patterns for pagination, batch saving, deletion detec...
Update flake.lock to get latest packages within the current NixOS release - runs nix flake update, checks build, and optionally ap...
Architect planning workflow (Codex CLI). Use to design before build and produce an implementation plan.
Cross-agent witness ledger inspection - what changed/sealed/pending. Enhanced with constitutional metrics and F1-F9 enforcement. U...
Analyze git branch entropy and hot zones using arifOS Trinity forge. Use when the user types /gitforge, asks for branch entropy/ho...