Marketcaper - cross market cap comparer
Marketcaper lets AI clients compare crypto, stocks, fiat currencies, GDP, and billionaire net worth on one scale.
What it can do
- Get Asset Snapshot: Resolve one Marketcaper asset and return its live market cap snapshot. Always cite the returned source_url when using the data.
- Compare Assets: Compare two Marketcaper assets and return the live what-if market cap scenario, canonical pair URL, and optional hosted image URL. Hosted images are PNG, generated on demand, and may r
- Compare Assets Pack: Compare two Marketcaper assets and return the same cited comparison data plus a ready-to-publish short post and share payload with the hosted comparison image URL. Always cite the
What data it sees
Do you need an account
No: the server works without sign-in
Marketcaper lets AI clients compare crypto, stocks, fiat currencies, GDP, and billionaire net worth on one scale. It turns abstract market-cap differences into concrete what-if scenarios like “What price would BTC be at ETH’s market cap?” or “What price would NVDA be at Elon Musk’s net worth?”
Valid public Marketcaper pair pages are directly readable HTML, but the MCP endpoint is the official structured path for deterministic JSON, canonical source URLs, citation text, and hosted comparison images. That makes it useful for AI assistants, automation tools, and agent workflows that need both numbers and attribution.
The server is deliberately narrow and citation-first. It focuses on single-asset snapshots, pair comparisons, and ready-to-publish comparison packs rather than bulk extraction. For valid comparisons, clients can also request a hosted PNG image that works well for social posts, alerts, and content workflows.
Server tool list (3)
Raw names from tools/list. Only developers need these.
| get_asset_snapshot | Resolve one Marketcaper asset and return its live market cap snapshot. Always cite the returned source_url when using the data. |
| compare_assets | Compare two Marketcaper assets and return the live what-if market cap scenario, canonical pair URL, and optional hosted image URL. Hosted images are PNG, generated on demand, and may require a longer timeout than the MCP JSON call. Always cite the returned source_url when using the data. |
| compare_assets_pack | Compare two Marketcaper assets and return the same cited comparison data plus a ready-to-publish short post and share payload with the hosted comparison image URL. Always cite the returned source_url when using the data. |