Catalog
Tool catalog
Connect once and your AI can find and run any tool it needs. Below is what it can reach today: tools your agent pays for by the call.
Catalog results
3 tools in Reference Data.
ISO 639-1 Language Code Lookup (Library of Congress Vocabulary)
Looks up a two-letter ISO 639-1 language code in the Library of Congress vocabulary and returns its linked-data description: the language's…
$0.0026 per call
Library of Congress · Reference Data
LC Name Authority Autocomplete (Library of Congress Names Suggest)
Autocompletes Library of Congress Name Authority headings: give the start of a person, organisation, place or work title and get the…
$0.0026 per call
Library of Congress · Reference Data
LC Subject Headings Autocomplete (Library of Congress Subject Heading Suggest)
Autocompletes Library of Congress Subject Headings: give the start of a term and get the matching authorised headings, each with its URI,…
$0.0026 per call
Library of Congress · Reference Data
Every tool has an explicit pricing model and a usage guide written for it and checked against its schema.
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. Run omnial_execute with dry_run: true for an exact quote.
Search here runs the same omnial_search call your agent makes over MCP: ranked matches, each showing the keyword or field it matched on. It always answers with what it found; an empty result means the catalog carries none of those terms, and the full list is right below.