GitHub Copilot Customizations

Collection of custom agents, prompts, and instructions to supercharge your GitHub Copilot experience.

Type	Title	Description	Install
Agent	UV Python Init	Creates a new Python project structure with best practices and essential files
Instruction	Python	Python coding conventions and guidelines
Prompt	Security Review	Security review prompt for code analysis focusing on OWASP Top 10 vulnerabilities. Scans code for input validation issues, authentication flaws, hardcoded secrets, injection risks, weak cryptography, error handling problems, and vulnerable dependencies while providing line-specific vulnerability reports with risk severity levels and secure code fixes.

How to Use

Custom Agents

To Install:

• Click the VS Code Install button for the agent you want to use
• Download the *.agent.md file and add it to your repository

To Activate/Use:

• Access installed agents through the VS Code Chat interface
• Assign them in Custom Chat Agents (CCA)
• Follow agent-specific instructions for optimal usage

Reusable Prompts

To Install:

• Click the VS Code Install button for the prompt you want to use
• Download the *.prompt.md file and manually add it to your prompt collection

To Run/Execute:

• Use /prompt-name in VS Code chat after installation
• Run the Chat: Run Prompt command from the Command Palette
• Hit the run button while you have a prompt file open in VS Code

Custom Instructions

To Install:

• Click the VS Code Install button for the instruction you want to use
• Download the *.instructions.md file and manually add it to your project's instruction collection

To Use/Apply:

• Copy these instructions to your .github/copilot-instructions.md file in your workspace
• Create task-specific *.instructions.md files in your workspace's .github/instructions/ folder
• Instructions automatically apply to Copilot behavior once installed in your workspace