ValueThen
See what an amount of money from any year buys today, in the same or another currency, in gold or in silver. Official price indices, monthly where published, no sign-up.
https://valuethen.com/Opens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://api.valuethen.com/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 14, 2026 · api.valuethen.com
5tools discovered
Convert money across years and currencies
Convert an amount of money from one year into the equivalent purchasing power in another year, optionally in another currency. Use for questions like "what is 100 USD from 1970 worth today" or "how many ounces of gold did 1000 USD buy in 1950" (gold XAU starts in 1258 and silver XAG in 1688). Currencies without a price index can only be the target. Returns the result, every available calculation method, the exchange rate used and the data coverage.
Adjust an amount for inflation
Adjust an amount for inflation inside a single currency. Use when no currency conversion is involved, for example "what is 1000 TRY from 1990 worth in 2026".
Get the annual price index series for a currency
Return the full annual consumer price index series behind every calculation for one currency, with its source, base year and any redenomination factors. Use when you need many years at once or want to compute ratios yourself.
List supported currencies and their data ranges
List every supported currency with the first and last year of price-index data and the first year of exchange-rate data. Call this before choosing years, or after an out_of_coverage error.
Get a historical exchange rate
Return the exchange rate between two currencies at the end of a given year. Use for a plain currency conversion with no inflation adjustment.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsSee what an amount of money from any year buys today, in the same or another currency, in gold or in silver. Official price indices, monthly where published, no sign-up.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
MCPBundles probed 5 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
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