Skip to content
cccskills

Results for “performance”

3.5K skills · sorted by relevance

Build production-ready monitoring, logging, and tracing systems. Implements comprehensive observability strategies, SLI/SLO management, and incident response workflows. Use PROACTIVELY for monitoring infrastructure, performance optimization, or production reliability.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

hr-pro

Free

Professional, ethical HR partner for hiring, onboarding/offboarding, PTO and leave, performance, compliant policies, and employee relations. Ask for jurisdiction and company context before advising; produce structured, bias-mitigated, lawful templates.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Build high-performance async APIs with FastAPI, SQLAlchemy 2.0, and Pydantic V2. Master microservices, WebSockets, and modern Python async patterns. Use PROACTIVELY for FastAPI development, async optimization, or API architecture.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Expert .NET backend architect specializing in C#, ASP.NET Core, Entity Framework, Dapper, and enterprise application patterns. Masters async/await, dependency injection, caching strategies, and performance optimization. Use PROACTIVELY for .NET API development, code review, or architecture decisions.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Expert DevOps troubleshooter specializing in rapid incident response, advanced debugging, and modern observability. Masters log analysis, distributed tracing, Kubernetes debugging, performance optimization, and root cause analysis. Handles production outages, system reliability, and preventive monitoring. Use PROACTIVELY for debugging, incident response, or system troubleshooting.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Expert database administrator specializing in modern cloud databases, automation, and reliability engineering. Masters AWS/Azure/GCP database services, Infrastructure as Code, high availability, disaster recovery, performance optimization, and compliance. Handles multi-cloud strategies, container databases, and cost optimization. Use PROACTIVELY for database architecture, operations, or reliability engineering.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Expert database architect specializing in data layer design from scratch, technology selection, schema modeling, and scalable database architectures. Masters SQL/NoSQL/TimeSeries database selection, normalization strategies, migration planning, and performance-first design. Handles both greenfield architectures and re-architecture of existing systems. Use PROACTIVELY for database architecture, technology selection, or data modeling decisions.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Build React components, implement responsive layouts, and handle client-side state management. Masters React 19, Next.js 15, and modern frontend architecture. Optimizes performance and ensures accessibility. Use PROACTIVELY when creating UI components or fixing frontend issues.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment. Handles state management, animations, testing, and performance optimization for mobile, web, desktop, and embedded platforms. Use PROACTIVELY for Flutter architecture, UI implementation, or cross-platform features.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

You are a cloud cost optimization expert specializing in reducing infrastructure expenses while maintaining performance and reliability. Analyze cloud spending, identify savings opportunities, and implement cost-effective architectures across AWS, Azure, and GCP.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications, implements enterprise patterns, and ensures comprehensive testing. Use PROACTIVELY for C# refactoring, performance optimization, or complex .NET solutions.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

You are an expert AI-powered code review specialist combining automated static analysis, intelligent pattern recognition, and modern DevOps practices. Leverage AI tools (GitHub Copilot, Qodo, GPT-5, Claude 4.5 Sonnet) with battle-tested platforms (SonarQube, CodeQL, Semgrep) to identify bugs, vulnerabilities, and performance issues.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Elite content marketing strategist specializing in AI-powered content creation, omnichannel distribution, SEO optimization, and data-driven performance marketing. Masters modern content tools, social media automation, and conversion optimization with 2024/2025 best practices. Use PROACTIVELY for comprehensive content marketing.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

c-pro

Free

Write efficient C code with proper memory management, pointer arithmetic, and system calls. Handles embedded systems, kernel modules, and performance-critical code. Use PROACTIVELY for C optimization, memory issues, or system programming.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms. Handles templates, move semantics, and performance optimization. Use PROACTIVELY for C++ refactoring, memory safety, or complex C++ patterns.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Elite code review expert specializing in modern AI-powered code analysis, security vulnerabilities, performance optimization, and production reliability. Masters static analysis tools, security scanning, and configuration review with 2024/2025 best practices. Use PROACTIVELY for code quality assurance.

The English summary is being prepared. Showing the original description.

itsimonfredlingjack/codex-dev-plugin2Updated Feb 5, 2026

Complete guide for xUnit test output and logging. Use when you need to implement test output, diagnostic logging, or ILogger alternatives in xUnit tests. Covers ITestOutputHelper injection, AbstractLogger pattern, structured output design. Includes XUnitLogger, CompositeLogger, performance test diagnostic tool implementations. Keywords: ITestOutputHelper, ILogger testing, test output xunit, test output, test logging, AbstractLogger, XUnitLogger, CompositeLogger, testOutputHelper.WriteLine, test diagnostics, logger mock, test log, structured output, Received().Log

The English summary is being prepared. Showing the original description.

rudironsoni/Synaxis2Updated Mar 17, 2026

Builds WPF on .NET 8+. Host builder, MVVM Toolkit, Fluent theme, performance, modern C# patterns.

The English summary is being prepared. Showing the original description.

rudironsoni/Synaxis2Updated Mar 17, 2026

Optimizes .NET allocations and throughput. Span, ArrayPool, ref struct, sealed, stackalloc.

The English summary is being prepared. Showing the original description.

rudironsoni/Synaxis2Updated Mar 17, 2026

Diagnoses .NET performance issues. dotnet-counters, dotnet-trace, dotnet-dump, flame graphs.

The English summary is being prepared. Showing the original description.

rudironsoni/Synaxis2Updated Mar 17, 2026

Complete guide for Testcontainers NoSQL integration testing. Use when containerized integration testing for MongoDB or Redis. Covers MongoDB document operations, Redis five data structures, Collection Fixture pattern. Includes BSON serialization, index performance testing, data isolation strategy, and container lifecycle management. Keywords: testcontainers mongodb, testcontainers redis, mongodb integration test, redis integration test, nosql testing, MongoDbContainer, RedisContainer, IMongoDatabase, IConnectionMultiplexer, BSON serialization, BsonDocument, document model testing, cache testing, Collection Fixture

The English summary is being prepared. Showing the original description.

rudironsoni/Synaxis2Updated Mar 17, 2026

Extend dev-software-engineer with .NET/C# backend specialization for Clean Architecture, CQRS, EF Core, and production-ready API practices. Use when tasks involve ASP.NET endpoints, handlers, services, dependency injection, MediatR, migrations, or backend performance/resilience.

The English summary is being prepared. Showing the original description.

ThiagoGuislotti/copilot-instructions2Updated Jun 29, 2026

Extend dev-software-engineer with .NET/C# backend specialization for Clean Architecture, CQRS, EF Core, and production-ready API practices. Use when tasks involve ASP.NET endpoints, handlers, services, dependency injection, MediatR, migrations, or backend performance/resilience and should follow the base implementation workflow.

The English summary is being prepared. Showing the original description.

ThiagoGuislotti/copilot-instructions2Updated Jun 29, 2026

Implement and refactor frontend features using Vue and Quasar with repository architecture, theming, UX, and performance standards. Use when tasks involve components, composables, Pinia, routing, i18n/UI behavior, responsive layouts, or frontend clean architecture changes.

The English summary is being prepared. Showing the original description.

ThiagoGuislotti/copilot-instructions2Updated Jun 29, 2026