COLLECTION
These plugins look up a public official source at the time you ask. Each one turns the answer into an exact result or a file, such as a PDF, a spreadsheet or a calendar. Every result names the source and shows when it was retrieved, in UTC.
All plugins are free and need no account. Each card shows the real directory status. A plugin that is not yet published in a directory still works as a custom connection: set it up in ChatGPT or in Claude.
Find US import tariff codes and duty rates in the current Harmonized Tariff Schedule and estimate the landed cost of a shipment.
Source US International Trade Commission, Harmonized Tariff Schedule
ChatGPT: Not submitted · Claude: Not submitted
Convert the highest balance of each foreign account to US dollars at the Treasury year-end rate for an FBAR or Form 8938.
Source U.S. Treasury, Bureau of the Fiscal Service, Treasury Reporting Rates of Exchange
ChatGPT: Not submitted · Claude: Not submitted
Find clinical trials that recruit now for a condition near your city and print a shortlist for your doctor.
Source ClinicalTrials.gov, U.S. National Library of Medicine
ChatGPT: Not submitted · Claude: Not submitted
Check a US nonprofit's tax-exempt status, revenue, expenses and officer pay from IRS Form 990 data.
Source ProPublica Nonprofit Explorer, IRS Form 990 data
ChatGPT: Not submitted · Claude: Not submitted
Build a literature list from Crossref records and download it as BibTeX, RIS, CSV and a PDF reading list.
Source Crossref, with Unpaywall for open-access links
ChatGPT: Not submitted · Claude: Not submitted
Audit a dependency list for known vulnerabilities, licenses and outdated versions with OSV.dev and deps.dev records.
Source OSV.dev vulnerability database and deps.dev
ChatGPT: Not submitted · Claude: Not submitted
Make a printable monthly tide calendar for a NOAA station with high and low tides, sunrise and sunset.
Source NOAA CO-OPS Tides and Currents
ChatGPT: Not submitted · Claude: Not submitted
Check river flow and gage height at USGS stream gauges before a paddling, fishing or riverside trip.
Source USGS Water Services
ChatGPT: Not submitted · Claude: Not submitted
Compare countries on World Bank development indicators and get the numbers, a chart and cited data files.
Source World Bank, World Development Indicators
ChatGPT: Not submitted · Claude: Not submitted
Check whether a US bank is FDIC insured and estimate how much of your deposits are insured.
Source FDIC BankFind Suite
ChatGPT: Not submitted · Claude: Not submitted
Check vehicle recalls by VIN or by year, make and model, with XLSX and CSV reports.
Source NHTSA vPIC and NHTSA Recalls
ChatGPT: In review · Claude: In review
SEC filings and reported company financials, straight from EDGAR.
Source SEC EDGAR
Published in ChatGPT · Claude: In review
Geocode a list of US addresses to coordinates, county, census tract and districts in an Excel file.
Source US Census Bureau Geocoder
ChatGPT: In review · Claude: In review
Check EU VAT numbers in VIES and get a dated XLSX validation log.
Source European Commission VIES
ChatGPT: In review · Claude: In review
Screen your inventory for consumer product recalls before you list items for sale.
Source U.S. Consumer Product Safety Commission recalls
ChatGPT: In review · Claude: In review
Get a digest of new federal rules and notices with comment deadlines as an XLSX tracker and a calendar file.
Source FederalRegister.gov API
ChatGPT: In review · Claude: In review
Screen customer, vendor or grantee names against OFAC sanctions lists and keep a dated XLSX log.
Source U.S. Treasury OFAC SDN and Consolidated lists
ChatGPT: Not submitted · Claude: Not submitted
Check a healthcare provider roster against the NPI Registry and download XLSX and CSV files.
Source CMS NPPES NPI Registry
ChatGPT: In review · Claude: In review
Check Legal Entity Identifiers for status, renewal dates and parents, with a dated XLSX file.
Source GLEIF LEI records
ChatGPT: In review · Claude: In review
Research federal contract awards by NAICS code, agency or company, with an Excel market report.
Source USAspending.gov
ChatGPT: Not submitted · Claude: Not submitted
Find federal grant opportunities and download a pipeline tracker and a deadline calendar.
Source Grants.gov
ChatGPT: In review · Claude: In review
Get daily weather history for a US place and date range from government stations, with an Excel weather log.
Source NOAA National Centers for Environmental Information
ChatGPT: In review · Claude: In review
Convert money with dated European Central Bank reference rates and download rate history.
Source European Central Bank euro reference rates
Published in ChatGPT · Claude: In review