compare-macro-history

Use when the user asks about inflation, policy-rate trends or sovereign yields over time. These are dated seeded reports rather than live market quotes.

Connected plugin

Call get_macro_history on the connected WorldMonitor MCP server at https://worldmonitor.app/mcp. Use the existing connection rather than requesting an API key in chat. A subscription is required; explain a denial and stop.

Dataset	Country
`us-cpi`	Omit
`us-interest-rates`	Omit
`us-treasury-yields`	Omit
`world-cpi`	Required country name or ISO code
`government-yields`	Required country name or ISO code

Set history: true (default) for bounded histories or false for the latest snapshot. limit defaults to 30 and accepts 1..365 observations per series. Histories retain chronological order and select the newest observations. For a cross-country comparison, request one country at a time and align observation dates and definitions before comparing.

The response is {dataset, history, truncated, data}. Read unavailable first. A missing reading or tenor is unknown, not zero. truncated: true means the response is not full history. Dates are Unix milliseconds, rates and yields are percentages. Retain CPI source, frequency and index base; distinguish par Treasury yields from country spot/other yield measures. Do not compare index levels with different bases as inflation rates.