MCP server

MGS Toolbox

com.michaelghelfistudios/toolbox

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Fantasy TTRPG data: metals, minerals, ingredients, potions, gems, craft rules, music catalogue.

Website

At a glance

Type

MCP server

Publisher

michaelghelfistudios.com (verified by the MCP Registry)

Status

Working at last check

Tools

12

Token cost

About 2,841 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http toolbox https://michaelghelfistudios.com/api/v1/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.toolbox]
url = "https://michaelghelfistudios.com/api/v1/mcp"

Gemini CLI

{"mcpServers":{"toolbox":{"httpUrl":"https://michaelghelfistudios.com/api/v1/mcp"}}}

Cursor

{"mcpServers":{"toolbox":{"url":"https://michaelghelfistudios.com/api/v1/mcp"}}}

VS Code

{"servers":{"toolbox":{"type":"http","url":"https://michaelghelfistudios.com/api/v1/mcp"}}}

Antigravity

agy mcp add toolbox https://michaelghelfistudios.com/api/v1/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"toolbox","server_url":"https://michaelghelfistudios.com/api/v1/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"toolbox","server_url":"https://michaelghelfistudios.com/api/v1/mcp"}

Tools

• audio_taxonomy ~64 tokens
  The vocabulary of the track filters: every genre, mood, era and keyword in use.
• craft_rules ~120 tokens
  The rules of the crafting system (characters, essences, extraction, brewing, gem cutting, socketing) as titled HTML sections.
• get_entry ~263 tokens
  The full data of one entry (a metal, mineral, ingredient, potion, gem, milieu, animal, plant, creature or reference page) by its id (from search_encyclopedia or list_entries): properties, lore, page url, embed_url.
• get_track ~78 tokens
  One track by id or slug, with its published alternative versions.
• list_albums ~96 tokens
  Published albums with track count, page url and an embeddable player url.
• list_composers ~64 tokens
  Every composer with published tracks, most prolific first, with their page url.
• list_entries ~495 tokens
  A page of one catalogue, filtered. Use it to answer "which minerals are cubic and gem-quality?", "legendary metals of the medieval era", "swamp ingredients with a fire essence". Combine with q for a name search inside the filter.
• list_facets ~181 tokens
  Every distinct value of each filterable field of a catalogue (categories, rarities, crystal systems, biomes, essences…) and its entry count.
• random_entry ~435 tokens
  One entry at random among those matching the filters: loot tables, "mineral of the day", a credible metal for a blacksmith, a foraging roll.
• random_track ~326 tokens
  One published track at random among those matching the filters.
• search_encyclopedia ~268 tokens
  Find metals, minerals, ingredients and materials, potions, gems, the milieux, animals, plants and creatures of Biomes and the reference pages of Hearth, Passage and Bearer by name (case- and accent-insensitive; exact names first, then prefixes, then substrings, aliases included). Returns each hit wi
• search_tracks ~451 tokens
  Published tracks of MGS Audio (music, ambiences, sound effects) with composer, album, moods, keywords, duration and page url. Metadata only: no audio file. "A battle theme" → genre: "Combat", type: "music"; "a forest ambience" → type: "ambience", genre: "Forest"; "something for a dungeon" → keyword:

Browse

• Music and audio

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