Treasury Yields Skill

Overview

Treasury Yields sources daily constant-maturity market yields from the Federal Reserve (FRED), the same rates used to construct the Treasury yield curve. Nominal yields span 1-month to 30-year maturities and TIPS real yields span 5-year to 30-year. Historical month-end snapshots are available for trend analysis.

Live Test Treasury Yields Skill Skill →

The tool

Once your client is connected to the VerveKit server, this appears in its tool list as TreasuryYieldsSkill. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.

{
  "name": "TreasuryYieldsSkill",
  "arguments": {}
}

Connecting

One server URL covers every skill in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.

{
  "mcpServers": {
    "vervekit": {
      "url": "https://api.vervekit.com/v1/mcp"
    }
  }
}

https://api.vervekit.com/v1/mcp

Per-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.

Arguments

These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.

What the model gets back

The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

{
  "status": "ok",
  "error": null,
  "data": {
    "date": "2024-02-01",
    "bills": 5.24,
    "notes": 4.35,
    "bonds": 4.67,
    "tips": 2.15,
    "frn": 5.31,
    "changes": {
      "bills": {
        "change1d": 0.02,
        "direction": "up"
      },
      "notes": {
        "change1d": -0.03,
        "direction": "down"
      },
      "bonds": {
        "change1d": 0.01,
        "direction": "up"
      },
      "tips": {
        "change1d": 0,
        "direction": "unchanged"
      },
      "frn": {
        "change1d": 0.02,
        "direction": "up"
      }
    },
    "previousDate": "2024-01-31"
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

Failure modes

Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.

A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.

Use cases

Yield Curve Analysis

Build yield curves using Treasury rates across different maturities

Fixed Income Research

Analyze treasury securities for investment research and portfolio management

Financial Modeling

Use risk-free rates for DCF models and derivatives pricing

Economic Indicators

Track treasury yields as indicators of economic conditions and Fed policy

Other ways to use Treasury Yields Skill

Set up Treasury Yields Skill on VerveKit, or reach the same source a different way. Your VerveKit account and credits work on all of them — one key, one balance.

Related

More in Finance: