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Found 10,357 Skills
Guidance for recovering data from corrupted or truncated SQLite database files through binary analysis and manual parsing. This skill applies when working with damaged SQLite databases that cannot be opened with standard tools, particularly when corruption is due to binary truncation, incomplete writes, or filesystem errors.
Ionic development guidelines for building cross-platform mobile applications with Angular, Cordova, and Firebase integration.
FastAPI with PostgreSQL, async SQLAlchemy 2.0, Alembic, and Docker.
High-performance structured JSON logging for Node.js. Use when building production APIs that need fast, structured logs for observability platforms (Datadog, ELK, CloudWatch). Provides request logging middleware, child loggers for context, and sensitive data redaction. Choose Pino over console.log for any production TypeScript backend.
Evaluate UX/UI using Don Norman's 7 fundamental design principles from The Design of Everyday Things. Audit discoverability, affordances, signifiers, feedback, mapping, constraints and conceptual models.
Professional Skills and Methodologies for Business Logic Vulnerability Testing
Use when advanced Cypress features including custom commands, plugins, and network stubbing.
Configure popular MCP servers for enhanced agent capabilities
Analyzes events through computer science lens using computational complexity, algorithms, data structures, systems architecture, information theory, and software engineering principles to evaluate feasibility, scalability, security. Provides insights on algorithmic efficiency, system design, computational limits, data management, and technical trade-offs. Use when: Technology evaluation, system architecture, algorithm design, scalability analysis, security assessment. Evaluates: Computational complexity, algorithmic efficiency, system architecture, scalability, data integrity, security.
Provides comprehensive guidance for Appium mobile testing including mobile app automation, element location, gestures, and cross-platform testing. Use when the user asks about Appium, needs to test mobile applications, automate mobile apps, or write Appium test scripts.
Use when user needs PostgreSQL database administration, performance optimization, high availability setup, backup/recovery, or advanced PostgreSQL feature implementation.
Expert in Expo React Native TypeScript mobile development with best practices