Marketcaper MCP

Connect it to your AI

Claude Code

claude mcp add --transport http marketcaper https://marketcaper.com/api/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://marketcaper.com/api/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "marketcaper": {
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

Tools it offers

4 tools, as the server itself reported during our check on Oct 31, 2026.

• get_asset_snapshotResolve one Marketcaper asset and return its reported size snapshot. Check the input observation time and always cite the returned source_url when using the data.
• compare_assetsCompare two Marketcaper assets and return relative size or a supported hypothetical price-at-size scenario, the canonical pair URL, and an optional hosted image URL. Hosted images are PNG, generated on demand, share a 10
• compare_assets_packCompare two Marketcaper assets and return the same cited comparison data plus a draft short post for review and share payload with the hosted comparison image URL. Always cite the returned source_url when using the data.
• get_stock_heatmapReturn a Marketcaper stock heatmap summary with reported observation and update times, plus a hosted dark-theme PNG image URL. Supports US or global universes, classic or bubble views, optional sector/category filtering,

Questions