Awesome Copilot
by github
GitHub's official collection of community-contributed customizations—agents, prompts, instructions, and skills—for extending Copilot's capabilities across domains and workflows.
developer-workflow
(5)Prompt Files in VS Code
by microsoft
Prompt files (.prompt.md) enable reusable, standardized AI workflows that load on demand—unlike custom instructions which apply globally.
Mastering Subagents in VS Code Copilot
by alberto-salazar
Subagents offer isolated, autonomous task execution within Copilot Chat—running refactors, tests, and security scans in separate Git worktrees without polluting your main workspace.
Set Up a Test-Driven Development Flow in VS Code
by microsoft
AI-assisted TDD in VS Code works best through custom agents that enforce Red-Green-Refactor discipline with explicit handoffs between phases.
TDD with GitHub Copilot
by paul-sobocinski
TDD remains essential with AI coding assistants—unit tests provide fast, accurate feedback that catches LLM hallucinations, while incremental test-first development aligns with how AI performs best.