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# Penn Wharton Budget Model: 4 WebMCP tools for AI agents

![](https://www.google.com/s2/favicons?domain=budgetmodel.wharton.upenn.edu&sz=96)

Public services · budgetmodel.wharton.upenn.edu

## Penn Wharton Budget Model

Nonpartisan economic policy research from UPenn. Agents can search, list and read research items by topic and author.

[Open budgetmodel.wharton.upenn.edu](https://budgetmodel.wharton.upenn.edu/)

## Ask an agent to

-   Find Penn Wharton analysis of a tax bill
-   List recent research on Social Security
-   Read the latest budget model brief on tariffs

## 4 tools

-   `get_research_item`read-only
    
    Retrieve one Penn Wharton Budget Model research item by id, canonical url, or kind and slug, with its body text where the site holds body text. Legacy PDF briefs return metadata and a PDF URL with no body — their…
    
    id: string?, url: string?, kind: string?, slug: string?, bodyCursor: string?, maxChars: integer?
    
-   `list_research`read-only
    
    List Penn Wharton Budget Model research items filtered by kind, tag, author, and date range. Returns metadata rows, not body text — use get\_research\_item to read one. Data interactives carry no date, so a since/until…
    
    kind: string?, tag: string?, author: string?, since: string?, until: string?, includeUndated: boolean?, limit: integer?, cursor: string?, … (list cut; the site may define more)
    
-   `list_research_facets`read-only
    
    List the content kinds, tags, and authors actually in use across the Penn Wharton Budget Model corpus, with a count for each. Every value returned here filters at least one row in list\_research. Legacy PDF briefs and…
    
-   `search_research`read-only
    
    Full-text search across Penn Wharton Budget Model research. Returns canonical URLs with title, date, summary, and an excerpt. Each result carries matchedOn: "body" when the site holds the full text that matched, or…
    
    query: string, kind: string?, limit: integer?, cursor: string?
    

Tools

4

Registered with

JavaScript

Scan finished

Oct 19, 2026

Tool names and descriptions are what budgetmodel.wharton.upenn.edu/ registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see [Chrome’s WebMCP docs](https://developer.chrome.com/docs/ai/webmcp). [How we found it](https://browser-use.com/webmcp#method).