A remote MCP endpoint that gives an assistant a neutral reference unit for live value, history, conversion and methodology.
What you can do
The registry describes it as a neutral value reference unit offering live value, history, conversion and methodology. It is a remote streamable HTTP endpoint at ieunit.org, so the assistant connects to the provider's service rather than running anything locally. No individual tools are listed in the supplied material, so the exact operations available are not documented here.
When to use it
Consider it when an assistant needs a neutral reference unit for value figures, including current value, historical values, conversion between units and the methodology behind them. It is not aimed at general data analysis or storage.
Requirements
A remote streamable HTTP connection to the provider's endpoint at ieunit.org. No authentication, environment variables or headers are declared, and no local package or runtime is needed. Network access to the provider is required.
Before you install
The manifest declares no authentication, so requests may be unauthenticated and anything sent to the endpoint goes to a third-party service. No tools are listed, so what the server can read or change is not documented; confirm the provider's terms and data handling before relying on it.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/org.ieunit%2Fieunit/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Get the current value of one ieUnit. ieUnit is a neutral value reference unit based on a fixed basket of nine components (five fiat currencies, Bitcoin, Ethereum, gold, silver). Returns the value in USD, CHF and EUR, the 24-hour change, and the date of the last update. Values are recalculated once per day. Use this for questions like "what is one ieUnit worth right now".
Parameterscurrency
ieunit_history
ieUnit-Verlauf
Get the historical value of the ieUnit in USD since its fixed base date 2017-01-10, where it started at exactly 1.00. Returns a dated series plus summary figures (start, end, total change, highest and lowest value). Use this for questions about how the ieUnit developed over time. Defaults to monthly resolution; daily data is available but produces large results over long ranges.
Parameterstofromstep
ieunit_convert
Betrag umrechnen
Convert an amount between the ieUnit and about 60 other units: roughly 30 fiat currencies, the 30 largest cryptocurrencies, gold and silver per gram (XAU, XAG), and XIN. Works in both directions, for example 250 CHF to ieUnit or 10 ieUnit to gold. Use "ieUnit" as the unit code for the ieUnit itself. Call ieunit_basket first if you need the list of available unit codes.
Parameterstorequiredfromrequiredamountrequired
ieunit_basket
Wertkorb
Get the composition of the ieUnit basket: the nine fixed components, their immutable reference prices at the base date 2017-01-10, their current prices, and how much each one has moved since then. The basket is deliberately fixed and equally weighted; it is never rebalanced. Also returns the list of unit codes accepted by ieunit_convert.
Takes no parameters.
ieunit_compare
Vergleich gegen ieUnit
Compare one basket component against the ieUnit over a period of time, measured in ieUnit rather than in a national currency. Answers questions such as how the Swiss franc, gold or Bitcoin held their value against a neutral reference. A negative figure means the component lost value relative to the ieUnit. Available components: USD, EUR, JPY, CHF, CNH, BTC, ETH, Gold, Silber.
Parameterstofromcomponentrequired
ieunit_methodology
Methodik und Abgrenzung
Get an authoritative plain-text explanation of what the ieUnit is and how it is calculated: the geometric mean formula, the fixed base date, the data sources, the governance rules for basket changes, and an explicit statement of what the ieUnit is NOT. Call this before describing or characterising the ieUnit to a user, so the description matches the published definition.
Takes no parameters.
Version history
2
v1.2.0LatestOct 14, 2026
v1.1.0Sep 16, 2026
Score
83%
83% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.