GitHub Copilot
Developer Workflow Extensions
GitHub Copilot custom instructions and workspace configuration files that extend Copilot's behavior for specific workflows. These .github/copilot-instructions.md files give Copilot project-specific context.
How to add a Copilot instruction file
copilot add skill-name
Drop the generated copilot-instructions.md into your .github/ folder. Copilot reads it automatically for every AI interaction in that repository.
Copilot Instructions
110 skillsPR Description Generator
Generates structured PR descriptions with context, changes summary, testing notes, and reviewer checklist from the diff.
Issue Triage Assistant
Labels and prioritises incoming GitHub issues by type, severity, and affected area using project-specific conventions.
Code Review Standards
Enforces team-specific code review criteria — naming conventions, complexity limits, test coverage requirements, and documentation rules.
Security Review Checklist
Automatically flags common security issues in PRs — SQL injection, XSS, insecure deserialization, and hardcoded secrets.
GitHub Actions
60 skillsCI Pipeline Optimizer
Analyses GitHub Actions workflows and suggests caching strategies, parallel job splits, and artifact reuse to cut build times.
Release Automation
Generates GitHub Actions release workflows with changelog generation, semantic versioning, and multi-environment deployment gates.
Dependency Bot Rules
Configures Dependabot update schedules, grouping rules, and auto-merge criteria for low-risk patch updates.
Workflow Debugger
Interprets GitHub Actions failure logs, identifies root causes, and suggests targeted fixes for common CI failure patterns.