Roth vs Traditional
roth_vs_traditionalRead-onlyIdempotent
Roth vs Traditional — Compares Roth vs Traditional retirement contributions: the break-even retirement tax rate and which to choose. Returns a one-line verdict plus a link to the full interactive page with the numbers pre-filled. Accepts only numbers and enums.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"currentGrossIncome": "<currentGrossIncome>",
"filingStatus": "<filingStatus>",
"expectedRetirementIncome": "<expectedRetirementIncome>"
},
"name": "roth_vs_traditional"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| age | No | A non-negative number (US dollars unless the field name says otherwise). | |
| year | No | Tax year, e.g. 2026. Omit to use the current tax year. | |
| accountType | No | One of: 401k, ira. | |
| yearsToGrow | No | A non-negative number (US dollars unless the field name says otherwise). | |
| filingStatus | Yes | One of: single, married_joint, married_separate, head_of_household. | |
| annualReturnRate | No | Decimal fraction, e.g. 0.07 for 7%. Must be between 0 and 1 (do not pass a whole-number percent). | |
| currentGrossIncome | Yes | A non-negative number (US dollars unless the field name says otherwise). | |
| afterTaxContribution | No | A non-negative number (US dollars unless the field name says otherwise). | |
| expectedRetirementIncome | Yes | A non-negative number (US dollars unless the field name says otherwise). |