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The CUNY Libraries' discovery tool, Primo, is developed by Ex Libris. It is managed by the Office of Library Services staff in close cooperation with several library committees. It is branded as "OneSearch" in CUNY.

The CUNY-wide instance is available at the following URL:

A non-production ("sandbox") instance of OneSearch is also available:

Each campus has its own instance or "view" that reflect their local holdings. To view yours, replace the "CUNY" as the vid (view ID) with your 2-letter campus code (in lowercase letters).

Submitting Primo work orders:
Please send them to the CUNY Service Desk.

Frequently asked questions about Primo: