---
title: "Full Frontend System Migration - Air Market"
description: "If a Backstage plugin only ever runs in one app, keeping support for the old frontend system alongside the new one is dead weight. This migrates the plugin all the way over and drops the old support…"
canonical: "https://airmarket.ai/app/plugin-full-frontend-system-migration"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Full Frontend System Migration

Skill by [Backstage](/@backstage)

# Full Frontend System Migration

Cut a Backstage plugin over completely, old system dropped

## What this does

If a Backstage plugin only ever runs in one app, keeping support for the old frontend system alongside the new one is dead weight. This migrates the plugin all the way over and drops the old support entirely. Reach for it when you are ready to stop supporting both.

### Top 3 things it does for you

- Migrate a plugin fully to the new frontend system
- Remove old system support
- Drop backward compatibility on purpose

## Information

**Full Frontend System Migration at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Backstage](/@backstage) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 20 KB |
| Licence | Apache-2.0 |
| Repository | [backstage/backstage](https://github.com/backstage/backstage/tree/f5ec9f95e9592337c1ffb3f466bc3f7c30baeae9/docs/.well-known/skills/plugin-full-frontend-system-migration) |
| GitHub stars | 34,227 (as of Nov 2026) |
| Installs | 15, counted by skills.sh (Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Full Frontend System Migration and flagged nothing. AIR's verdict: **safe**.

**What Full Frontend System Migration's check was run against**

|  |  |
| --- | --- |
| Commit | f5ec9f95e9592337c1ffb3f466bc3f7c30baeae9 |
| Content hash | 7a0a30e3f29cb2750908ca09176ac3c4d37b38b8aa42bf7d54cbe7bda004ce91 |
| Files read | [Browse the files at this exact commit](https://github.com/backstage/backstage/blob/f5ec9f95e9592337c1ffb3f466bc3f7c30baeae9/docs/.well-known/skills/plugin-full-frontend-system-migration/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Full Frontend System Migration](/security/plugin-full-frontend-system-migration)

## About Full Frontend System Migration

Fully migrating a Backstage plugin to the new frontend system, dropping all support for the old one.

It suits internal plugins that only need to run in a single app, or any plugin where you are ready to remove backward compatibility entirely.

## What's inside

- SKILL.md - instructions

## Questions

### Is Full Frontend System Migration safe to install?

AIR scanned this exact version of Full Frontend System Migration and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit f5ec9f95e959, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/plugin-full-frontend-system-migration.

### How do I install Full Frontend System Migration?

Open https://airmarket.ai/app/plugin-full-frontend-system-migration on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/backstage/backstage/tree/f5ec9f95e9592337c1ffb3f466bc3f7c30baeae9/docs/.well-known/skills/plugin-full-frontend-system-migration. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by Backstage](/@backstage)

---

Canonical URL: <https://airmarket.ai/app/plugin-full-frontend-system-migration>