* CHANGE: Add PowerShell Pester v5 Testing Guidelines
- Introduced a new guide for PowerShell Pester testing best practices.
- Covers file naming, test structure, core keywords, setup/teardown, assertions, mocking, and best practices.
- Provides examples and configuration details for effective test execution.
* CHANGE: Remove unnecessary code block from guidelines
- Removed the empty PowerShell code block from the PowerShell Pester v5 testing guidelines.
* CHANGE: Correct file naming pattern in guidelines
- Updated the file naming pattern from '**/*.tests.ps1' to '**/*.Tests.ps1' for consistency with PowerShell Pester v5 conventions.
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Co-authored-by: Matt Soucoup <masoucou@microsoft.com>
* add 7 technology-agnostic blueprint generators for project documentation that helps GitHub Copilot to generate instructions that respect project-specific conventions
- Add architecture-blueprint-generator for documenting system design patterns
- Add code-exemplars-blueprint-generator for identifying quality code standards
- Add copilot-instructions-blueprint-generator for creating AI guidance files
- Add folder-structure-blueprint-generator for documenting project organization
- Add project-workflow-blueprint-generator for end-to-end process documentation
- Add readme-blueprint-generator for comprehensive repository documentation
- Add technology-stack-blueprint-generator for tech stack analysis
* Update README.md
* Update architecture-blueprint-generator.prompt.md
Fixed : The description field in the front matter should be wrapped in single quotes, not double quotes, according to the coding guidelines.
* Update folder-structure-blueprint-generator.prompt.md
Fixed : The description field in the front matter should be wrapped in single quotes, not double quotes, according to the coding guidelines.
* Update project-workflow-analysis-blueprint-generator.prompt.md
Fixed : The description field in the front matter should be wrapped in single quotes, not double quotes, according to the coding guidelines.
* Update readme-blueprint-generator.prompt.md
Fixed : The description field in the front matter should be wrapped in single quotes, not double quotes, according to the coding guidelines.
* update readme and fixed copilot suggestions
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Co-authored-by: Ajay Singh <ajay.singh@compunnel.com>
* ms-sql-dba.chatmode
* update-readme.js changes
* more refining
* add instructions file
* adress missed changes and apply suggestions
* Add comprehensive SQL and PostgreSQL prompt collection
- Add sql-code-review.prompt.md: Universal SQL code review for security, maintainability, and quality standards
- Add sql-optimization.prompt.md: Universal SQL performance optimization for query tuning and indexing
- Add postgresql-code-review.prompt.md: PostgreSQL-specific code review focusing on PG best practices and anti-patterns
- Add postgresql-optimization.prompt.md: PostgreSQL-specific development assistant for unique PG features (JSONB, arrays, custom types)
This creates a complete 4-prompt ecosystem with zero overlap:
- Universal SQL (code quality + performance) for cross-database compatibility
- PostgreSQL-specific (code quality + performance) for PG-exclusive features
Each prompt serves distinct, isolated purposes while complementing each other for comprehensive SQL development support.
* enhance: Add comprehensive descriptions and model testing info
- Enhanced all 4 prompt descriptions with detailed capability coverage
- Added tested_with: 'GitHub Copilot Chat (GPT-4o)' to all prompts
- Specified database coverage (MySQL, PostgreSQL, SQL Server, Oracle)
- Detailed feature coverage for each prompt's unique capabilities
- Updated README.md with enhanced descriptions
Addresses PR review feedback for comprehensive descriptions and model testing specification.
* Enhance SQL and PostgreSQL prompts with comprehensive descriptions and testing validation
- Added detailed descriptions for all four prompts explaining their specific purposes
- Enhanced technical depth with comprehensive coverage areas
- Added testing validation with GitHub Copilot Chat (GPT-4o) - Validated July 20, 2025
- Improved frontmatter documentation for better discoverability
- Ensured zero functional overlap between Universal SQL and PostgreSQL-specific prompts
- Completed 4-prompt ecosystem: Code Quality Performance for both Universal SQL and PostgreSQL
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Co-authored-by: Aaron Powell <me@aaron-powell.com>
Co-authored-by: Matt Soucoup <masoucou@microsoft.com>
* CHANGE: Add GitHub Actions Workflow Specification prompt
- Introduced a new prompt for creating formal specifications for GitHub Actions CI/CD workflows.
- The prompt includes AI-optimized requirements and a comprehensive specification template.
- Aimed at enhancing workflow documentation and maintenance.
* CHANGE: Update GitHub Actions Workflow Specification
- Enhance the GitHub Actions workflow specification prompt with a detailed description for AI optimization and workflow maintenance.
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Co-authored-by: Matt Soucoup <masoucou@microsoft.com>
* adding working skeleton of WPF instructions
* adding updated readme
* Fixing final newline
* based on code review
Co-authored-by: Matt Soucoup <masoucou@microsoft.com>
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Co-authored-by: Matt Soucoup <masoucou@microsoft.com>
Introduced a new document outlining best practices for building, structuring, and maintaining Next.js applications. This guide is intended for LLMs and developers to ensure code quality, maintainability, and scalability, covering project structure, component integration, naming conventions, API routes, and general best practices.
* feat: add C# TUnit testing prompt template
- Added csharp-tunit.prompt.md with structured prompt template
- Provides testing guidelines and best practices for C# development using TUnit framework
- Includes comprehensive testing patterns for .NET projects
* docs: add TUnit entry to README.md
- Added TUnit Best Practices entry after NUnit and before XUnit
- References prompts/csharp-tunit.prompt.md with proper description
- Includes VS Code and VS Code Insiders installation badges
* move: relocate TUnit prompt to prompts directory
- Move csharp-tunit.prompt.md from root to prompts/ directory
- Follow established project organization pattern
- All prompt files should be in the prompts directory
* feat: Add comprehensive AI Prompt Engineering & Safety Best Practices
- Add 868-line instruction file covering prompt engineering fundamentals, safety, bias mitigation, security, and responsible AI usage
- Add 527-line expert chat mode for prompt analysis and improvement with systematic evaluation frameworks
- Include detailed templates, checklists, examples, and educational resources
- Follow industry best practices from Microsoft, OpenAI, and Google AI principles
- Implement comprehensive safety assessment frameworks and bias detection tools
- Add advanced techniques: prompt chaining, templates, versioning, and testing frameworks
- Provide extensive references to official guidelines, research papers, and community resources
- Strictly comply with project guidelines (CONTRIBUTING.md, SECURITY.md, SUPPORT.md)
Total: 1,395 lines of professional-grade prompt engineering guidance
* feat: add comprehensive AI prompt engineering safety best practices instruction
- Add 868-line comprehensive instruction file covering prompt engineering fundamentals
- Include safety frameworks, bias mitigation, security best practices, and responsible AI usage
- Provide detailed templates, checklists, and testing methodologies
- Cover anti-patterns, prompt injection prevention, and ethical considerations
- Add educational content on prompt patterns, validation techniques, and documentation
- Include practical examples and real-world scenarios for developers
- Rename file to avoid conflict with existing prompt-engineer chat mode
- Update README with new instruction file
This instruction provides developers with industry-standard best practices for creating safe, effective, and responsible AI prompts for Copilot and other LLMs.
* fix: restore original prompt-engineer chat mode to match upstream
- Restore the original prompt-engineer.chatmode.md from upstream/main
- Remove overwritten comprehensive version to avoid duplication and conflict
- Ensure only the official, simple prompt engineer chat mode is present
All advanced prompt engineering best practices are now in the new instruction file only.
* chore: regenerate README after restoring original prompt engineer chat mode
- Re-run update-readme.js to ensure only the correct, original description for prompt-engineer.chatmode.md is present
- Remove any duplicate or outdated descriptions from previous comprehensive version
- README is now fully in sync with the restored chat mode and current repo state
* feat: add comprehensive AI prompt engineering safety review prompt
- Add 150+ line prompt file for AI prompt engineering safety review and improvement
- Include systematic analysis framework covering safety, bias, security, and effectiveness
- Provide structured output format with detailed assessment criteria
- Include safety guidelines, testing recommendations, and educational insights
- Complement the existing AI prompt engineering safety best practices instruction
- Follow repository guidelines and best practices for prompt creation
This prompt enables developers to systematically review and improve prompts for safety, bias mitigation, security, and responsible AI usage.
* feat: expand AI prompt engineering safety review prompt with comprehensive analysis
- Expand prompt from basic to comprehensive 200+ line analysis framework
- Add advanced pattern analysis covering zero-shot, few-shot, chain-of-thought, role-based patterns
- Include technical robustness assessment (input validation, error handling, scalability)
- Add performance optimization metrics (token efficiency, response quality, consistency)
- Enhance output format with detailed scoring and assessment criteria
- Include bias mitigation strategies, security enhancements, and technical improvements
- Provide extensive testing recommendations and educational insights
- Follow repository guidelines for comprehensive, actionable prompt content
This expanded prompt provides developers with a thorough, systematic approach to prompt safety review and improvement.
* Add comprehensive guidelines for DDD and .NET best practices
* docs: update docs to include new instructions
* fix: resolve typo in description of DDD and .NET architecture guidelines
* docs: run update-readme.js
* Add WG chatmodes for clean code and security
* Update readme with the script
* Replace the front matter description with single quotes
* Remove yarn lock file
* Remove chatmodes custom header metadata
* Update README file from latest changes
* feat: add Playwright test generation instructions and best practices
* feat: add Playwright test generation instructions and related prompts
* fix: standardize formatting of description and applyTo fields in Playwright instructions
* fix: remove files not ready for submitting from README
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Co-authored-by: Aaron Powell <me@aaron-powell.com>
* Add prompts for .NET best practices, design pattern review, and GitHub Copilot suggestions
- Introduced a comprehensive prompt for ensuring .NET/C# code adheres to best practices, covering documentation, design patterns, dependency injection, resource management, async patterns, testing standards, configuration, AI integration, error handling, performance, security, and code quality.
- Added a prompt for reviewing C#/.NET code for design pattern implementation, providing a checklist for required patterns, architecture, best practices, SOLID principles, performance, maintainability, testability, security, documentation, code clarity, and clean code.
- Created prompts for suggesting relevant GitHub Copilot chatmodes and prompts based on the current repository context, including a structured process for fetching available chatmodes/prompts, scanning local files, and presenting options with rationale.
- Developed a prompt for updating Azure Verified Modules (AVM) in Bicep files, detailing the process for scanning, checking for updates, validating, and handling breaking changes.
- Implemented a prompt for updating implementation plans with new requirements, ensuring machine-readable output and adherence to a strict template.
- Added a prompt for updating the llms.txt file to reflect changes in documentation or specifications, focusing on compliance with the llmstxt specification.
- Created a prompt for updating markdown file indices with files from specified folders, including options for table structures and update strategies.
- Developed a prompt for updating object-oriented component documentation, following industry best practices and ensuring alignment with current implementations.
- Added a prompt for updating specification files, emphasizing clarity, structure, and compliance with established documentation standards.
* CHANGE: Update implementation plan prompt formatting
- Renamed prompt title for clarity.
- Added spacing for improved readability.
- Enhanced structure to ensure compliance with template validation rules.
* CHANGE: Fix typo in .NET best practices prompt
- Corrected "soltion" to "solution" in the prompt description.
* Add Spring Boot Java project prompt with setup instructions and configurations
* Add prompt for creating Spring Boot Kotlin project skeleton
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Co-authored-by: Vincent Huang iMac <vincent.huang@opennet.tw>
