msu plugin
Skills and an MCP server for building on MapleStory Universe game data. The bundled maple-lookup MCP server searches the MSU Open API for characters, mobs, maps, skills, items, and sprites; the skills cover how that data is structured, how to choose between candidates, and how to turn it into something that renders. This plugin owns the MSU Builder OpenAPI key, and other NEXPACE plugins build on it instead of copying its skills.
How to install the msu plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add NEXPACE-Limited/msu-skills
/plugin install msu@msu-skillsWhat's inside msu
3 parts read from the plugin's own files.
Skills 2
Claude loads it when the task matches- maple-make
Use when working with MapleStory assets — how to look up, compose, and render characters, mobs, maps, skills, items, or sprites via maple-lookup MCP.
- maple-preview
Use when a MapleStory asset request resolves to more than one plausible candidate: a look described by colour, style, or mood instead of an exact name or ID (a black cap, a white tee, a monster that suits this map), a maple-lookup search returning several close matches, or the user asking to preview, compare, or choose between assets before they are used. Builds a local page the user picks from; when it was not invoked by name, it asks first.
MCP servers 1
Starts with the plugin- maple-lookuphttp
https://openapi.msu.io/v1rc1/resource/mcp
Using msu in Claude Code
Skills need no command. Claude reads them when your request matches what they describe.
Update, turn off or remove
- Update the plugin (shell)
- claude plugin update msu@msu-skills
- Refresh the marketplace
- /plugin marketplace update msu-skills
- Turn it off for now
- /plugin disable msu@msu-skills
- Remove it
- /plugin uninstall msu@msu-skills
Skills in msu
- maple-makeNEXPACE-Limited/msu-skills
Use when working with MapleStory assets — how to look up, compose, and render characters, mobs, maps, skills, items, or sprites via maple-lookup MCP.
38 files7stars - maple-previewNEXPACE-Limited/msu-skills
Use when a MapleStory asset request resolves to more than one plausible candidate: a look described by colour, style, or mood instead of an exact name or ID (a black cap, a white tee, a monster that suits this map), a maple-lookup search returning several close matches, or the user asking to preview, compare, or choose between assets before they are used. Builds a local page the user picks from; when it was not invoked by name, it asks first.
2 files7stars
msu plugin questions
How do I install the msu plugin?
In Claude Code run /plugin marketplace add NEXPACE-Limited/msu-skills, then /plugin install msu@msu-skills.
What does the msu plugin include?
msu bundles 2 skills, MCP servers.
How do I update or remove the msu plugin?
Update it with claude plugin update msu@msu-skills in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall msu@msu-skills.