"Box" matching MCP connectors:

SpellBook FinanceA

com.spellbook-finance

Magic: The Gathering card prices, movers, arbitrage, sealed box EV, and seller inventory tools.

TDS collectible-toy guides, blind-box odds, display fit and read-only tool discovery.

REG-VaultA

org.regvault.api

Open retro-gaming metadata catalog — 91,000 games, 99 systems. Box art, manuals, screenshots, gameplay previews. Free MCP + REST API.

Live read-only discovery for public s&box packages, servers, and player activity.

mcp roblox

BoxToPlayOAuth

com.boxtoplay

MCP-ready hosting provider for Minecraft, BungeeCord, TeamSpeak, VPS and many other game servers.