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Marketcaper MCP

com.marketcaper/mcp · v1.4.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	resources, tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Cited market comparisons and heatmap images for AI agents.

streamable-http · https://marketcaper.com/api/mcp

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

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

get_asset_snapshot
Resolve 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_assets
Compare 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 images/day/IP limit, and may require a longer timeout than the MCP JSON call. C
compare_assets_pack
Compare 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_heatmap
Return 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, and capped summary rows. Hosted images share a 10 images/day/IP limit. This is

Website · JSON · Text for agents · Registry updated 2026-09-04