ISBN / Books

local

isbn-tools

Validate ISBN-10 / ISBN-13 check digits and look up book metadata via Open Library.

Included in every Nova Skills API key. Nothing to install — get a bearer token and this skill is available on your MCP endpoint.

Tools (2)

isbn_validate
Validate ISBN-10 or ISBN-13 (check digit).
isbn_lookup
Look up a book by ISBN via Open Library. Returns title, authors, publisher, publish date, cover URL.