83,201 skills sorted by stars.
Comprehensive cryptography guidance covering encryption algorithms, password hashing, TLS configuration, key management,...
Use when selecting or implementing cryptographic controls for data protection. Covers TLS configuration, password hashin...
Use this skill when implementing encryption, hashing, TLS configuration, JWT tokens, or key management. Triggers on encr...
<!-- Copyright (c) 2026 defconxt. All rights reserved. -->
On-chain monitoring and price alerts delivered to your phone. Track wallet activity, set price thresholds, get notified...
Use when working with Crystal language development including WebSocket communication, TLS/SSL configuration, HTTP framew...
Use this skill when working with the Crystal programming language. Crystal is a statically-typed, compiled language with...
Use when implementing compile-time metaprogramming in Crystal using macros for code generation, DSLs, compile-time compu...
Root CS: theoretical foundations, problem classification, complexity theory
ML: supervised/unsupervised/RL, CNN/RNN/Transformer, training, evaluation, MLOps, LLM fine-tuning
Founder onboarding interview that captures company context across 7 dimensions. Invoke with /cs:setup for initial interv...
Use when preparing customer success materials (QBR briefs) - synthesizes customer-specific meeting history, extracts sig...
Analyze CS2 demo files and generate comprehensive tactical reports
Chat Shared Conversation To File - convert ChatGPT, Gemini, Grok, and Claude share links to clean Markdown + HTML transc...
Chat Shared Conversation To File - Convert ChatGPT, Gemini, Grok, and Claude share links to clean Markdown + HTML transc...
Track progress through CSES Problem Set with structured learning
Writes C# code following VanDaemon conventions and clean architecture patterns Use when: Creating services, entities, co...
Manages C# syntax, patterns, and language features for .NET projects Use when: Writing C# code, implementing BigBrain la...
Get best practices for C# async programming
Modern C# asynchronous programming patterns using async/await, proper CancellationToken usage, and error handling in asy...
Master C# and .NET code review patterns including async/await, LINQ optimization, dependency injection, Entity Framework...
C# code style and naming conventions based on POCU standards. Covers naming rules (mPascalCase for private, bBoolean pre...
Use when building C# applications with .NET 8+, ASP.NET Core APIs, or Blazor web apps. Invoke for Entity Framework Core,...
.NET 8 and C# 12 specialist with expertise in ASP.NET Core, EF Core, and modern enterprise development. Use when buildin...
Ensure that C# types are documented with XML comments and follow best practices for documentation.
Master comprehensive C# and .NET best practices covering Clean Architecture, async/await, dependency injection, Entity F...
Expert-level C# development with .NET 8+, ASP.NET Core, LINQ, async/await, and enterprise patterns
C# language guardrails, patterns, and best practices for AI-assisted development. Use when working with C# files (.cs, ....
Use when lINQ query and method syntax, deferred execution, and performance optimization. Use when querying collections i...
Get best practices for MSTest 3.x/4.x unit testing, including modern assertion APIs and data-driven tests
Use when C# nullable reference types, null safety patterns, and migration strategies. Use when ensuring null safety in C...
Get best practices for NUnit unit testing, including data-driven tests
Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications...