Saturday, December 20, 2025

awesome GitHub Copilot: instructions, prompts, and configurations



github/awesome-copilot: Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

This repository provides a comprehensive toolkit for enhancing GitHub Copilot with specialized:

👉 Awesome Agents - Specialized GitHub Copilot agents that integrate with MCP servers to provide enhanced capabilities for specific workflows and tools
👉 Awesome Prompts - Focused, task-specific prompts for generating code, documentation, and solving specific problems
👉 Awesome Instructions - Comprehensive coding standards and best practices that apply to specific file patterns or entire projects
👉 Awesome Collections - Curated collections of related prompts, instructions, and chat modes organized around specific themes and workflows

a MCP Server that provides a prompt for searching and installing prompts, instructions, and chat modes directly from this repository. You'll need to have Docker installed and running to run the server.


Use custom instructions in VS Code


AI Code Agent: Tidewave; MCP, ACP



A new direction for AI developer tooling featuring José Valim, creator of Tidewave (Changelog & Friends #112)

Elixir creator, José Valim, is throwing his hat into the coding agent ring with Tidewave –a coding agent for full-stack web development. Tidewave runs in the browser alongside your app, but it’s also deeply integrated into Rails and Phoenix. On this episode, José tells us all about it. Also: his agent flow, YOLO mode, an MCP hot take, and more.