Look up a USCIS case by its 13-character receipt number on the public Case Status Online tool and return the status headline, status/next-step paragraph, form type, service-center code, last-updated date, and canonical URL. Read-only.
2 tools2 methodsCommunity listing API surface
What can an agent do with uscis.gov WebMCP tools?
Look up a USCIS case by its 13-character receipt number on the public Case Status Online tool and return the status headline, status/next-step paragraph, form type, service-center code, last-updated date, and canonical URL. Read-only. This page documents every listed tool, the action or answer it provides, its installation command, and the input fields an agent should send.
WebMCP tools on uscis.gov
Tool 1 of 2BrowserAnswer
check-case-status
Look up a USCIS case by its 13-character receipt number on the public Case Status Online tool and return the status headline, status/next-step paragraph, form type, service-center code, last-updated date, and canonical URL. Read-only.
Programmatically fill the USCIS I-539 (Application to Extend/Change Nonimmigrant Status) fillable PDF by AcroForm field name and save a completed copy. Read-only re the site; does not submit. Browser page.fill() does NOT work on this PDF.