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Found 9,290 Skills
Composes professional correspondence for development teams, technical announcements, stakeholder updates, and cross-functional communication. Analyzes audience, calibrates tone, structures content for clarity and actionability, and produces polished emails that convey technical concepts with precision and diplomacy. Like Hermes bearing messages between the gods, this skill ensures every missive arrives with clarity, purpose, and the weight of intent behind it.
Use when reviewing code for security vulnerabilities, implementing authorization, or ensuring data protection.
Track, stop, resume, verify, and save progress on long-running work. Use when asked to "start a work session", "track this work", "save progress", "stop session", "resume work", "continue where we left off", "verify work", "check if we're done", "validate progress", "let's get to work on something big", or when planning multi-phase implementations, complex refactoring, or tasks spanning multiple sessions.
DDD and hexagonal architecture with functional core pattern. Use when designing features, modeling domains, breaking down tasks, or understanding component responsibilities.
Responsive design with Container Queries, fluid typography, cqi/cqb units, and mobile-first patterns for React applications. Use when building responsive layouts or container queries.
Comprehensive Windows 11 system diagnostics via PowerShell. Diagnoses crashes, freezes, reboots, BSOD, disk health, memory issues, hardware errors, and performance problems. Use when troubleshooting Windows stability issues, analyzing Event Viewer logs, checking disk/memory health, investigating hardware errors, or diagnosing system performance problems.
Create and deliver terminal-based presentations from markdown files with themes, code execution, mermaid/d2 diagrams, LaTeX/typst formulas, and PDF/HTML export capabilities.
Select and apply Patronum operators for Effector code with minimal, practical v2.x examples. Use when tasks involve choosing between Patronum operators, composing reactive state flows, replacing manual sample/combine boilerplate with Patronum utilities, explaining operator signatures and return types, or adapting legacy Patronum usage to modern v2 shorthand and import patterns.
Complete knowledge domain for Cloudflare D1 - serverless SQLite database on Cloudflare's edge network. Use when: creating D1 databases, writing SQL migrations, configuring D1 bindings, querying D1 from Workers, handling SQLite data, building relational data models, or encountering "D1_ERROR", "statement too long", "too many requests queued", migration failures, or query performance issues. Keywords: d1, d1 database, cloudflare d1, wrangler d1, d1 migrations, d1 bindings, sqlite workers, serverless database, edge database, d1 queries, sql cloudflare, prepared statements, batch queries, d1 api, wrangler migrations, D1_ERROR, D1_EXEC_ERROR, statement too long, database bindings, sqlite cloudflare, sql workers api, d1 indexes, query optimization, d1 schema
Reverse-engineer a product into a mechanically verifiable feature catalog + code map + specs using an RPI-style loop. Triggers: reverse engineer product, catalog full feature set, docs->code mapping, feature inventory, code map, “Ralph loop”, SaaS boundary mapping, security audit reverse engineering, authorized binary analysis.
Audit viral growth: social sharing, OG images, referrals, distribution. Outputs structured findings. Use log-virality-issues to create issues. Invoke for: shareability audit, referral review, distribution analysis.
Guide for theming .NET MAUI apps—light/dark mode support, AppThemeBinding, dynamic resources, ResourceDictionary theme switching, and system theme detection. USE FOR: "dark mode", "light mode", "theming", "AppThemeBinding", "theme switching", "ResourceDictionary theme", "dynamic resources", "system theme detection", "color scheme", "app theme". DO NOT USE FOR: localization or language switching (use maui-localization), accessibility visual adjustments (use maui-accessibility), or app icons (use maui-app-icons-splash).