msw-packages

msw-packages is a skill for Claude Code, Codex from MSW-Git/msw-ai-coding-plugins-official. It costs 153 tokens per session (3,075 once invoked), scanned A, original, no licence file.

A catalogue of official, prebuilt MapleStory Worlds packages for common game features. MapleStory Worlds is a platform for building 2D and 3D games.

In plain words
What is it for?
It is for features such as notifications, leaderboards, inventory, equipment, shops, mail, quests, achievements, and NPC dialogue.
Why use it?
It helps you check whether a standard feature already has an official package before building that feature yourself.

Skill for Claude CodeCodex

Part of the msw-maker-base-skill plugin — 12 skills, 6 hooks shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/msw-git/msw-ai-coding-plugins-official/msw-packages
Any agent
npx skills add MSW-Git/msw-ai-coding-plugins-official --skill msw-packages
Clone the repo
git clone --depth 1 https://github.com/MSW-Git/msw-ai-coding-plugins-official

Made for: Claude Code, Codex.

Or install msw-maker-base-skill, the plugin that ships this one along with the rest of its 12 skills, 6 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for msw-packages

README.md
[![agentmods](https://agentmods.dev/badge/skills/msw-git/msw-ai-coding-plugins-official/msw-packages.svg)](https://agentmods.dev/skills/msw-git/msw-ai-coding-plugins-official/msw-packages)
Your own site
<a href="https://agentmods.dev/skills/msw-git/msw-ai-coding-plugins-official/msw-packages"><img src="https://agentmods.dev/badge/skills/msw-git/msw-ai-coding-plugins-official/msw-packages.svg" alt="Measured on agentmods" height="20"></a>
Per session 153 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,075 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00153 $0.03075
Opus 5 $0.00077 $0.01537
Sonnet 5 $0.00031 $0.00615
Haiku 4.5 $0.00015 $0.00308

Measured 4d ago against content hash f9b7c32ae172, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

msw-packages scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- Sandboxed network may block direct `curl` to `api.github.com` — prefer `WebFetch` for raw and HTML URLs.
plugins/msw-maker-base-skill/skills/msw-packages/SKILL.md · 218 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 218 lines · 153 tokens per session scan A f9b7c32ae172

Subscribe to this mod's changes

msw-packages is a skill published in the GitHub repository MSW-Git/msw-ai-coding-plugins-official (33 stars, last pushed 1mo ago), with no licence file. It adds 153 tokens to every session and 3,075 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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