Everything for GitHub Copilot

Instructions files, custom agents, chat modes and prompts for GitHub Copilot. 755 indexed, measured the same four ways as everything else here.

freshness

02

MicrosoftDocs/windows-driver-docs

Command GitHub Copilot

Automated agent prompt that performs content freshness passes on Windows Driver documentation files. It reads a CSV file containing file paths, opens each file, and systematically reviews and updates content for accuracy, relevance, and completeness according to Microsoft Learn freshness guidelines.

not rated 1.1k yesterday A 48 tokens CC-BY-4.0

grft-dev/graftcode

Instructions file GitHub Copilot

Instructions for grft-dev/graftcode, covering graftcode — typescript / node.js / next.js, when this applies (always), authoritative docs (source of truth), golden rules and forbidden on the public surface.

not rated 967 +49 changed 2mo ago A ✓ AI review 8,953 tokens

speckit.contentpack

04

microsoft/Multi-Agent-Custom-Automation-Engine-Solution-Accelerator

Command GitHub Copilot ✓ vendor

The Multi-Agent Custom Automation Engine Solution Accelerator is an AI-driven system that manages a group of AI agents to accomplish tasks based on user input. Powered by Microsoft Agent Framework, Azure Foundry, Azure Cosmos DB, and infrastructure services, it provides a reference application, allowing you to hit the…

not rated 894 +3 2d ago A 0 tokens original MIT

sbroenne/mcp-server-excel

Instructions file GitHub Copilot

Copilot instructions for sbroenne/mcp-server-excel: This repository contains generated plugin publication output. Before changing anything, read the repository warning.

not rated 853 +18 changed 21d ago A 107 tokens original MIT

runtm-ai/runtm

Instructions file GitHub Copilot

Copilot instructions for runtm-ai/runtm, covering runtm tool instructions, critical rules, structure, adding endpoints and app/api/v1/myendpoint.py.

not rated 303 +1 yesterday A ✓ AI review 297 tokens

pr-reviewer

08

idavidov13/agentic-playwright

Command GitHub Copilot

Review a Git branch as a PR against the base branch (auto-resolved — main/master) judged by THIS repo's contract (AGENTS.md + .agents/skills/). Three-dot diff, route changed paths to skills, verify (eslint/prettier/tsc + tests), tiered report + confidence. Optional gated fix + commit after the report.

not rated 262 +14 changed 2d ago A 73 tokens original MIT

medusajs/medusa-agent-skills

Command GitHub Copilot

You are a technical maintainer of the medusajs/medusa-agent-skills repository, which publishes Claude Code plugins whose skill files restate Medusa documentation as instructions for a coding agent. You read documentation diffs and judge whether they make any published instruction wrong.

not rated 235 +1 2d ago A 0 tokens

microsoft/PromptKit

Command Claude CodeGitHub Copilot needs its repo ✓ vendor

Ingest CWE XML from MITRE and generate per-domain security audit taxonomies for PromptKit.

not rated 113 9d ago A 18 tokens original MIT

create-readme

13

Azure-Samples/pizza-mcp-agents

Command GitHub Copilot

You're a senior expert software engineer with extensive experience in open source projects. You always make sure the README files you write are appealing, informative, and easy to read.

not rated 33 2d ago A 0 tokens copy · 100% MIT

docs-sync

14

powersync-ja/agent-skills

Command GitHub Copilot

You are a docs-to-skills sync assistant for PowerSync. You run in GitHub Actions inside a checkout of powersync-ja/agent-skills, as claude[bot]. Your job: for each candidate docs PR merged in powersync-ja/powersync-docs, decide whether it warrants updates to agent skills, and if so, open a PR in…

not rated 21 yesterday A 0 tokens original MIT

igmarin/rails-ai-bridge

Instructions file GitHub Copilot

Copilot instructions for igmarin/rails-ai-bridge, covering demoapp — copilot context, anti-hallucination rules, engineering rules (read first), controllers & strong parameters and authentication & authorization.

not rated 16 13d ago A 1,820 tokens original MIT

preset-io/agent-skills

Instructions file GitHub Copilot

Copilot instructions for preset-io/agent-skills: Use the skill files in this package when helping with explicit direct Preset API work. Do not use this package for Preset/Superset MCP tool workflows, and do not switch to direct API calls unless the user explicitly approves changing surfaces.

not rated 13 changed 1mo ago A ✓ AI review 891 tokens original Apache-2.0

Scaffoldic/agentforge-py

Instructions file GitHub Copilot

Copilot instructions for Scaffoldic/agentforge-py: See AGENTS.md for project conventions. AGENTS.md is the canonical source for AI-assistant instructions. This file exists so GitHub Copilot's native .github/copilot-instructions.md discovery keeps working.

not rated 10 1mo ago A ✓ AI review 101 tokens original Apache-2.0

grade-pr

18

JJFromTenex/claude-code-training

Command GitHub Copilot

You are scoring a Build Battle submission. Participants had 45 minutes with Claude Code, the Northwind Payments merchant console, and one ticket: NWP-201, issue virtual cards from the console.

not rated 9 1mo ago A 0 tokens

Lay4U/awesome-ai-rules

Instructions file GitHub Copilot

Instructions for Lay4U/awesome-ai-rules, covering github copilot instructions: go, inline completion priorities, go api conventions, interfaces and error patterns.

not rated 6 8mo ago A ✓ AI review 396 tokens original MIT

z35068037/whichrules

Instructions file GitHub Copilot

Instructions for z35068037/whichrules, a project described as: See exactly which instructions your AI coding agent receives - and where they conflict.

not rated 5 +1 3mo ago A ✓ AI review 21 tokens original MIT

ant3869/AgenticWorkflow

Instructions file GitHub Copilot

Instructions for ant3869/AgenticWorkflow: This repository uses Agentic Workflow. Keep changes small, evidence-backed, and easy for the next agent to continue.

not rated 3 6mo ago A ✓ AI review 151 tokens original Apache-2.0

erniker/understudy

Instructions file GitHub Copilot

Instructions for erniker/understudy, covering 🎯 this file applies to all team agents, in vs code it auto-applies to all files (applyto: ""), in copilot cli it is activated with /instructions, │ what are guardrails? │ and │ │.

not rated 2 1mo ago A ✓ AI review 2,193 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: