Transform natural language requests into production-ready applications. App Builder analyzes your requirements, selects the optimal tech stack, and coordinates specialist AI agents to build complete projects from scratch.

Build comprehensive mock API servers that simulate real backend behavior without needing actual services. Enable parallel development and thorough testing with realistic responses, scenarios, and contract validation.

API security testing requires systematic coverage of authentication, authorization, and injection vulnerabilities. This workflow guides you through seven comprehensive testing phases using specialized security skills.

Build secure APIs that protect against authentication bypass, injection attacks, and DDoS by implementing JWT authentication, input validation, rate limiting, and OWASP-recommended security patterns.

Building APIs without clear design principles leads to inconsistent interfaces and poor developer experience. This skill provides decision trees and best practices for choosing the right API style and implementing it correctly.

API vulnerabilities are among the most common and critical findings in bug bounty programs. This skill provides comprehensive techniques for testing REST, GraphQL, and SOAP APIs to discover IDOR, injection, and authentication bypass vulnerabilities.

APIs often contain security vulnerabilities that attackers can exploit. This skill teaches comprehensive API fuzzing techniques so you can identify IDOR, injection flaws, and authentication bypasses during authorized bug bounty hunting.

Developers spend hours manually writing API documentation. This skill automates the creation of comprehensive API docs from code or OpenAPI specifications, saving time and ensuring consistency.

Stop writing API docs manually and keep them outdated. This skill automatically generates comprehensive, developer-friendly documentation from your codebase with working examples.

This workflow helps developers create comprehensive API documentation by guiding them through OpenAPI specification creation, developer guide writing, code example generation, and interactive documentation setup.

Building APIs without consistent design principles leads to confusing interfaces and poor developer experience. This skill provides proven REST and GraphQL patterns to create maintainable, well-documented APIs that scale with your needs.

Security researchers and malware analysts encounter protected binaries that use anti-debugging and obfuscation to evade analysis. This skill provides documented techniques to identify and bypass these protections during authorized security work.

Complex multi-step tasks require coordinating many skills. This skill automatically sequences skill invocations with validation checkpoints.

Creating reliable Angular interfaces requires consistent handling of loading states, errors, and empty states. This skill provides battle-tested patterns that ensure users always understand what is happening in your application.

Angular state management is complex with multiple solutions. This skill provides decision frameworks and implementation patterns for Signals, NgRx, Component Stores, and RxJS patterns to build maintainable applications.

This skill provides comprehensive guidance for migrating legacy AngularJS applications to modern Angular, covering hybrid setup, component conversion, service migration, and routing patterns.

Angular applications often suffer from performance issues due to inefficient change detection, bundle bloat, and rendering bottlenecks. This skill provides prioritized best practices to optimize Angular apps for speed and efficiency.

Modern Android development requires understanding Compose state management and performance optimization. This skill provides production-ready patterns for building reactive UIs with ViewModels, type-safe navigation, and Material Design 3.

Struggling with outdated Angular patterns and complex NgModules? This skill provides expert guidance on modern Angular (v20+) with Signals, Standalone Components, and Zoneless architecture.

Many teams track data that cannot be trusted for decisions. This skill designs measurement strategies that produce accurate, decision-ready analytics data.