MCP server

Caliper money calculators Official

com.calipermoney/money-calculators

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Net worth percentile by age (Federal Reserve data) and retirement savings calculators. Free.

Working at last checkVerified publisher: calipermoney.comAbout 576 tokens per request once connected4 tools

https://www.calipermoney.com/mcp

At a glance

Type: MCP server
Publisher: calipermoney.com (verified by the MCP Registry)
Status: Working at last check
Tools: 4
Token cost: About 576 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http money-calculators https://www.calipermoney.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.money-calculators]
url = "https://www.calipermoney.com/mcp"

Gemini CLI

{"mcpServers":{"money-calculators":{"httpUrl":"https://www.calipermoney.com/mcp"}}}

Cursor

{"mcpServers":{"money-calculators":{"url":"https://www.calipermoney.com/mcp"}}}

VS Code

{"servers":{"money-calculators":{"type":"http","url":"https://www.calipermoney.com/mcp"}}}

Antigravity

agy mcp add money-calculators https://www.calipermoney.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"money-calculators","server_url":"https://www.calipermoney.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"money-calculators","server_url":"https://www.calipermoney.com/mcp"}

net_worth_by_age ~129 tokens
Median, average and top-percentile net worth for US families by age. Args: age: optional. Give an age for that age group's full breakdown (percentiles, homeowners vs renters); omit it for every age group.
net_worth_percentile ~136 tokens
Where a net worth ranks among US families whose head is the same age group. Args: age: the person's age (18-110). net_worth: total assets minus total debts, in US dollars (can be negative).
retirement_income_from_savings ~153 tokens
How much a nest egg can sustainably pay out per year from a retirement age to 95. Args: savings: total retirement savings in US dollars (10,000-50,000,000). retirement_age: age at retirement (40-80).
retirement_savings_needed ~158 tokens
How much someone needs saved to retire at an age and spend a yearly amount. Args: retirement_age: age at retirement (40-80). annual_spending: all-in yearly spending in today's dollars (5,000-1,000,000).

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