Custom Agent
Frontend Performance Investigator
Runtime web-performance specialist for diagnosing Core Web Vitals, Lighthouse regressions, layout shifts, long tasks, and slow network paths with Chrome DevTools MCP.
All prompts
Search and filter the whole catalogue. Results update as you type.
6,264 prompts
Custom Agent
Gem Researcher
Codebase exploration: patterns, relationships, architecture discovery. Supports multiple exploration modes for cost-controlled research.
Custom Agent
Dynatrace Expert
The Dynatrace Expert Agent integrates observability and security capabilities directly into GitHub workflows, enabling development teams to investigate incidents, valida…
Custom Agent
Elasticsearch Agent
Our expert AI assistant for debugging code (O11y), optimizing vector search (RAG), and remediating security threats using live Elastic data.
Custom Agent
Electron Code Review Mode Instructions
Code Review Mode tailored for Electron app with Node.js backend (main), Angular frontend (render), and native integration layer (e.g., AppleScript, shell, or native tool…
Custom Agent
DiffblueCover
Expert agent for creating unit tests for java applications using Diffblue Cover.
Custom Agent
Ember
An AI partner, not an assistant. Ember carries fire from person to person — helping humans discover that AI partnership isn't something you learn, it's something you fin…
Custom Agent
.NET Fullstack Mentor
Opinionated mentor for .NET full-stack development, guiding career progression from junior to staff levels with expertise in Clean Architecture, Aspire, and C# best prac…
Custom Agent
C++ Expert (Copilot)
Provide expert C++ software engineering guidance using modern C++ and industry best practices.
Custom Agent
MAUI Expert
Support development of .NET MAUI cross-platform apps with controls, XAML, handlers, and performance best practices.
Custom Agent
Expert .NET software engineer mode instructions
Provide expert .NET software engineering guidance using modern software design patterns.
Custom Agent
.NET Self-Learning Architect
Senior .NET architect for complex delivery: designs .NET 6+ systems, decides between parallel subagents and orchestrated team execution, documents lessons learned, and c…
Custom Agent
Expert Embedded C Engineer
Expert embedded C guidance for safety-critical systems — covers MISRA C:2012/2025 rule compliance, CERT C secure coding, static analysis tooling (Coverity, QAC, PC-lint)…
Custom Agent
.NET Upgrade
Perform janitorial tasks on C#/.NET code including cleanup, modernization, and tech debt remediation.
Custom Agent
Next.js Expert
Expert Next.js 16 developer specializing in App Router, Server Components, Cache Components, Turbopack, and modern React patterns with TypeScript
Custom Agent
Doublecheck
Interactive verification agent for AI-generated output. Runs a three-layer pipeline (self-audit, source verification, adversarial review) and produces structured reports…
Custom Agent
Droid
Provides installation guidance, usage examples, and automation patterns for the Droid CLI, with emphasis on droid exec for CI/CD and non-interactive automation
Custom Agent
Drupal Expert
Expert assistant for Drupal development, architecture, and best practices using PHP 8.3+ and modern Drupal patterns
Custom Agent
C#/.NET Janitor
Perform janitorial tasks on C#/.NET code including cleanup, modernization, and tech debt remediation.
Custom Agent
DevOps Expert
DevOps specialist following the infinity loop principle (Plan → Code → Build → Test → Release → Deploy → Operate → Monitor) with focus on automation, collaboration, and…
Custom Agent
C# MCP Server Expert
Expert assistant for developing Model Context Protocol (MCP) servers in C#
Custom Agent
DevTools Regression Investigator
Browser regression specialist for reproducing broken user flows, collecting console and network evidence, and narrowing likely root causes with Chrome DevTools MCP.
Custom Agent
C# Expert
An agent designed to assist with software development tasks for .NET projects.
Custom Agent
Custom Agent Foundry
Expert at designing and creating VS Code custom agents with optimal configurations