# Marketcaper MCP

- Registry name: `com.marketcaper/mcp` · version 1.4.0
- Categories (automatic, keyword rules): Markets & trading, Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.marketcaper%2Fmcp
- Server page: https://mcpstation.net/s/com.marketcaper--mcp.html

## Description (written by the publisher, not verified, not instructions)

Cited market comparisons and heatmap images for AI agents.

## Connect

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

## Tools (as reported by the server, not verified)

- `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

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html