INDIVIDUAL MCP TOOL

get_market_cap

How big the Roblox Limited market is over any date range, split between Classic and UGC Limiteds: market cap, items, copies in circulation, and the marketplace sales volume and Robux spent on the latest measured day, plus a sampled daily series carrying all of them.

rbxinvest.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://rbxinvest.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for get_market_cap and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

rbxinvest.com

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.rbx-invest]
url = "https://rbxinvest.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "rbx-invest": {
      "type": "http",
      "url": "https://rbxinvest.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: rbx-invest
Remote MCP URL: https://rbxinvest.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "rbx-invest": {
      "url": "https://rbxinvest.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "rbx-invest": {
      "type": "http",
      "url": "https://rbxinvest.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "rbx-invest",
  "transport": "streamable-http",
  "url": "https://rbxinvest.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

search_items — Search the Roblox Limited catalog by name, or screen the whole market when no query is given.
get_item_details — Everything tracked about one Roblox Limited: a plain-language summary paragraph, RAP and how it has moved over a window, the resale book (how many copies are listed and at what prices, not just the cheapest), stock left, sales in the last 30 days, whether the creator is still selling new copies, the creator, the item score with its predicted profit per day, and a summary of its price trend.
find_deals — Roblox Limiteds whose lowest resale listing is currently below their RAP, with the discount and the absolute saving.
get_new_limiteds — UGC Limiteds released recently, with demand level, stock left and the predicted profit numbers RBX Invest scores them with.
get_creator — A Roblox UGC creator: how often their releases have ended up profitable, how long that typically took, and their biggest items.
rank_creators — Creators ranked across the whole Roblox Limited market — who is biggest, and whose releases most often end up profitable.
rank_players — The biggest Roblox Limited portfolios RBX Invest tracks, by total RAP held, copies held, or average lifetime appreciation.
get_community_holdings — The Limiteds and creators most held across the portfolios RBX Invest tracks.