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CPI Inflation Calculator

io.github.theluckystrike/cpi-inflation-calculator-mcp · v1.0.0

Inflation calculator with official BLS CPI 1913 to the latest month, raise vs inflation, SS COLA.

Connect Remote server

Terminal
claude mcp add --transport http cpi-inflation-calculator-mcp https://cpi-inflation-calculator-mcp.lipmichal.workers.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "cpi-inflation-calculator-mcp": {
      "url": "https://cpi-inflation-calculator-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "cpi-inflation-calculator-mcp": {
      "type": "http",
      "url": "https://cpi-inflation-calculator-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://cpi-inflation-calculator-mcp.lipmichal.workers.dev/mcp

Tools 5 found in our last check

  • calculate_inflation

    Adjusts a dollar amount for inflation between any two periods from 1913 to the latest month the U.S. Bureau of Labor Statistics has published, using the official CPI-U (or CPI-W or core CPI). Checks the BLS Public Data API live for months newer than its bundled data (bundled thr…

  • get_latest_cpi

    Returns the most recent CPI index values published by the Bureau of Labor Statistics, checked live against the BLS Public Data API: the latest month, the 12-month inflation rate for headline CPI-U, CPI-W and core CPI (less food and energy), the not seasonally adjusted 1-month ch…

  • get_inflation_rate

    Returns the official U.S. inflation rate for a calendar year from BLS CPI data: annual-average change (BLS annual averages, including the 2025 average published despite the missing October 2025 index), December-to-December change, and for the current year the latest 12-month rat…

  • compare_raise_to_inflation

    Compares a pay change with CPI inflation over the same period using official BLS data through the latest published month (checked live). Returns the nominal raise, inflation, the real (inflation-adjusted) raise, the pay needed to keep pace, and the gain or shortfall. Works for s…

  • calculate_social_security_cola

    Computes the Social Security cost-of-living adjustment for a year with the statutory formula: average CPI-W for July-September of the prior year over the same quarter a year earlier, rounded to 0.1%. Uses official BLS CPI-W values (live check). Reproduces the 3.6% COLA for 2027…

Details

Endpointhttps://cpi-inflation-calculator-mcp.lipmichal.workers.dev/mcp (Streamable HTTP)
First published3 Nov 2026
Last updated3 Nov 2026
Registry nameio.github.theluckystrike/cpi-inflation-calculator-mcp

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