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Side-by-side comparison of sandbox MCP tools
Look up a book by its ISBN. Returns title, authors, publishers, publish_date, number_of_pages, and cover images keyed by 'ISBN:<isbn>'
Server
Open Library
Parameters (1)
isbnreqstringResponse shape
{title, authors, publishers, publish_date, number_of_pages, cover: {small, medium, large}}Search books by title, author, or keyword. Returns title, author, year, and cover ID
Server
Open Library
Parameters (1)
queryreqstringResponse shape
{docs: [{title, author_name, first_publish_year, key}]}Parameters
1 vs 1
Method
GET vs GET
Server
Open Library vs Open Library
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Deploy your own MCP server with all 8 Open Library tools. Unlimited calls, custom domain, no auth hassle.