US Treasury yields and rates today: yield curve, 10-year, spreads, T-bill rates, TIPS real yields.
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Daily US Treasury bill rates for 4, 6, 8, 13, 17, 26 and 52 week bills: the bank discount rate and the coupon-equivalent yield (comparable to a savings or CD rate), with the change from the previous business day.
YYYY-MM-DD, back to 1990-01-02. Default the latest published day.
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Run in a terminal
claude mcp add --transport http treasury-yields-rates-today-mcp https://treasury-yields-rates-today-mcp.lipmichal.workers.dev/mcp
Daily US Treasury bill rates for 4, 6, 8, 13, 17, 26 and 52 week bills: the bank discount rate and the coupon-equivalent yield (comparable to a savings or CD rate), with the change from the previous business day.
| Argument | Type | Description |
|---|---|---|
| date | string | YYYY-MM-DD, back to 1990-01-02. Default the latest published day. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "YYYY-MM-DD, back to 1990-01-02. Default the latest published day."
}
},
"additionalProperties": false
}US Treasury real yield curve (TIPS) for 5, 7, 10, 20 and 30 years, the nominal yield for the same maturity, and the breakeven inflation rate the market implies (nominal minus real).
| Argument | Type | Description |
|---|---|---|
| date | string | YYYY-MM-DD, back to 1990-01-02. Default the latest published day. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "YYYY-MM-DD, back to 1990-01-02. Default the latest published day."
}
},
"additionalProperties": false
}Today's (or any date's) US Treasury par yield curve: 1-month to 30-year yields including the 10-year and 2-year, the change from the previous business day and from a month earlier, and the 10y-2y and 10y-3m spreads with an inversion flag. Any date back to 1990.
| Argument | Type | Description |
|---|---|---|
| date | string | YYYY-MM-DD, back to 1990-01-02. Default the latest published day. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "YYYY-MM-DD, back to 1990-01-02. Default the latest published day."
}
},
"additionalProperties": false
}History of one Treasury yield (e.g. 10y, 2y, 3m, 30y) between two dates: start, end, change, high, low and average, with a daily or sampled table. Up to 731 days per call, back to 1990.
| Argument | Type | Description |
|---|---|---|
| end | string | YYYY-MM-DD. Default today. |
| start | string | YYYY-MM-DD. Default 30 days before end. |
| tenor* | string | Maturity: 1m, 1.5m, 2m, 3m, 4m, 6m, 1y, 2y, 3y, 5y, 7y, 10y, 20y or 30y. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"tenor"
],
"properties": {
"end": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "YYYY-MM-DD. Default today."
},
"start": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "YYYY-MM-DD. Default 30 days before end."
},
"tenor": {
"type": "string",
"maxLength": 20,
"minLength": 1,
"description": "Maturity: 1m, 1.5m, 2m, 3m, 4m, 6m, 1y, 2y, 3y, 5y, 7y, 10y, 20y or 30y."
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 14, 2026.