productivity▌

Think like an attacker, defend like an expert. 2025 threat landscape awareness.

Resolve timezone questions for .NET and C# code with production-safe guidance and copy-paste-ready snippets.

Mobile app debugging addresses platform-specific issues, device hardware limitations, and mobile-specific network conditions.

Smaller bundles download faster, parse faster, and execute faster, dramatically improving perceived performance especially on slower networks.

The following platforms have extra guidelines:

Slow database queries are a common performance bottleneck. Optimization through indexing, efficient queries, and caching dramatically improves application performance.

Use this skill to map names to IDs needed by other gpd commands.

Persistent, file-based memory organized by Tiago Forte's PARA method. Three layers: a knowledge graph, daily notes, and tacit knowledge. All paths are relative to $AGENT_HOME.

A comprehensive methodology for systematic software feature development that ensures quality, maintainability, and successful delivery through structured planning.

When optional services are unavailable, degrade gracefully with actionable fallback messages.