melonjs-plugins SKILL.md skillA

melonjs-plugins from melonjs/melonjs is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add melonjs/melonjs/melonjs-plugins@git:20261102.3dad91b

Pins git:20261102.3dad91b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
melonjs/melonjs
Path
packages/melonjs/skills/melonjs-plugins/SKILL.md
Versions recorded
3
Latest version
git:20261102.3dad91b, committed Nov 2, 2026
First version recorded
Aug 31, 2026
Size
9,478 bytes
Repository stars
6,441
License
MIT

Use this skill when adding a melonJS plugin or adapter — the debug panel, Spine skeletal animation, compressed Tiled map support, on-screen touch controls, Capacitor packaging — or when writing your own plugin. Covers plugin.register and its version gate, plugin.cache, plugin.patch, and why physics adapters are not plugins. Triggers on: plugin, plugin.register, plugin.cache, plugin.get, plugin.patch, BasePlugin, debug-plugin, DebugPanelPlugin, SpinePlugin, TiledInflatePlugin, GamepadPlugin…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Plugins and adapters

## Two different mechanisms

This trips people up, so it is worth stating first:

| | how it is installed |
|---|---|
| **Plugins** | `plugin.register(Class, name?, ...args)` — after `await app.init()` |
| **Physics adapters** | an `Application` **setting** (`physic:`), before `init()` |

```js
// the adapter is chosen at construction …
const app = new Application(800, 600, {
    parent: "screen",
    physic: new PlanckAdapter({ gravity, pixelsPerMeter }),
});

// … the plugin is registered once the renderer exists
await app.init();
plugin.register(DebugPanelPlugin, "debugPanel");
```

## `register` in detail

```js
plugin.register(PluginClass, "name", ...constructorArgs);
plugin.cache.name;              // the instance
plugin.get(PluginClass);        // by class — or by registered name string
```

- **The name is optional** — it falls back to the class name.
- **The registry is global, not per-application.** It is a module-level object,
  so registering the same name twice throws `plugin <name> already registered`.
  A plugin *instance* does hold an `app` reference, but it defaults to `game` —
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add melonjs/melonjs/melonjs-plugins@sha256:7efd533319c10566

The line at the top of this page pins the label git:20261102.3dad91b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_7enfqidvh6onnbu6.svg)](https://markdownregistry.com/a/art_7enfqidvh6onnbu6)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Aug 31, 2026 and Nov 2, 2026, about one every 32 days.

versioncommittedcommitsizeaudit
git:20261102.3dad91b latest2026-11-02 3dad91b 9,478 BA view · diff
git:20261030.33bfc962026-10-30 33bfc96 9,087 BA view · diff
git:20260831.8e2f9be2026-08-31 8e2f9be 8,233 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9478 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

melonjs/melonjs · 6,441 stars · license MIT · pushed 2026-11-06 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_7enfqidvh6onnbu6
GET https://markdownregistry.com/api/v1/resolve?ref=melonjs/melonjs/melonjs-plugins
GET https://markdownregistry.com/api/v1/blob/7efd533319c10566f43d8323c69779ace4543abc1eb95228e29ce2d272e584a2

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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