BrinkerAdvisor Rates

Build an illustrative fixed-income ladder

build_ladder

Build an educational equal-weight maturity ladder from current eligible public CD, money-market, Treasury, or municipal options for a requested rung count and term range. Every covered rung contains a canonical brinkeradvisor_url and an original source_name and source_url. Returns explicit uncovered rungs. This tool does not access accounts, trade, recommend a product, forecast rates or the economy, or provide suitability or tax advice.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`rung_count`	Yes
`instrument_types`	Yes
`maximum_term_months`	Yes
`minimum_term_months`	Yes
`hypothetical_amount_usd`	No

Output Schema

TableJSON Schema

Name	Required	Description
`as_of`	Yes	Feed publication date; each covered rung has its own record date and age.
`rungs`	Yes
`limitations`	Yes
`source_freshness`	Yes	Feed age band, not the age of every covered rung.
`illustrative_only`	Yes
`equal_target_percentage`	Yes
`hypothetical_amount_usd`	Yes
`maturity_spacing_months`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedOct 4, 2026

changedOutput schema / properties / rungs / items / properties / option / properties / brinkeradvisor_url / description

Previous value: -"Absolute canonical BrinkerAdvisor record URL. The final answer must display this URL as a clickable link."New value: +"Absolute canonical BrinkerAdvisor record URL, distinct from the original provider source URL."

changedOutput schema / properties / rungs / items / properties / option / properties / source_url / description

Previous value: -"Absolute original provider or government source URL. The final answer must distinguish this provenance link from the BrinkerAdvisor record link."New value: +"Absolute original provider or government source URL documenting the record's provenance."

Changed5 schema fields changedOct 3, 2026

addedOutput schema / properties / as_of / description

Added value: +"Feed publication date; each covered rung has its own record date and age."

addedOutput schema / properties / rungs / items / properties / option / properties / as_of

Added value: +{
+  "description": "Original record value date, which may precede the feed publication date.",
+  "type": "string"
+}

addedOutput schema / properties / rungs / items / properties / option / properties / data_age_hours

Added value: +{
+  "anyOf": [
+    {
+      "minimum": 0,
+      "type": "number"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "Age of this record, not the feed, when retrieved."
+}

changedOutput schema / properties / rungs / items / properties / option / required

Previous value: -[
-  "id",
-  "instrument_type",
-  "issuer_or_institution",
-  "product",
-  "term",
-  "term_months",
-  "published_yield",
-  "source_name",
-  "source_status",
-  "source_url",
-  "brinkeradvisor_url"
-]New value: +[
+  "id",
+  "instrument_type",
+  "issuer_or_institution",
+  "product",
+  "term",
+  "term_months",
+  "published_yield",
+  "as_of",
+  "data_age_hours",
+  "source_name",
+  "source_status",
+  "source_url",
+  "brinkeradvisor_url"
+]

addedOutput schema / properties / source_freshness / description

Added value: +"Feed age band, not the age of every covered rung."

First observedSep 19, 2026

TDQS

Score is being calculated.

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