Directory / Awesome Copilot plugins (GitHub) / github-copilot-modernization

github-copilot-modernization

Autonomous application modernization using multi-agent orchestration for GitHub Copilot CLI. Supports Java upgrades (8→21, Spring Boot 2.x→3.x), .NET modernization, Azure migration, CVE/vulnerability fixing, and application rearchitecture (monolith-to-microservices). Features a 3-level agent hierarchy (orchestrator → coordinators → executors) with enterprise rulebook support for embedding organizational policies into the workflow.
Description from the marketplace entry / plugin manifest.

Information source

Copied from the Awesome Copilot plugins (GitHub) catalog (github/awesome-copilot), maintained by GitHub + community contributors.

Marketplace entry: .github/plugin/marketplace.json

Links are pinned to commit b1a0045 (2026-10-26), the version we synced. Not reviewed by us.

Install

In Copilot CLI (the marketplace is registered by default)

copilot plugin install github-copilot-modernization@awesome-copilot

If the marketplace is unknown, register it once

copilot plugin marketplace add github/awesome-copilot

Commands follow each host's documentation (GitHub Copilot CLI docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.

Listed from GitHub + community contributors's catalog, not reviewed by us. Read the source before installing.

Catalog: Awesome Copilot plugins (GitHub) (awesome-copilot)
Information source: marketplace.json in github/awesome-copilot
Author: Microsoft
Source code: microsoft/github-copilot-modernization
Homepage: github.com/microsoft/github-copilot-modernization
License: MIT
Repository stars: 54 for microsoft/github-copilot-modernization
Version: 1.24.0
Added to catalog: Not tracked for this source
Last change: 2026-09-23 (last push to the repo)

What it contains

Hosted in an external repository, so contents are not counted here. See the source link.

Keywords: java, dotnet, modernization, azure, migration, assessment, cve, spring-boot, multi-agent, copilot

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