Pricing
Plans for Citation Library. The paid plan is bought on this site through Polar; nothing is purchased inside Claude.
Free
$0
- 50 lookups per month
- 1 library of up to 100 references
- BibTeX, RIS, CSL-JSON and formatted exports
Pro
$6 per month
- 5,000 lookups per month
- Unlimited libraries in practice (up to 10,000)
- Up to 10,000 references per library
After you subscribe
Polar emails you a licence key. In Claude, ask it to run activate_license with that key. The plan applies to the email address you signed in with. A key for a different Tidy Button product is rejected.
Limits
Usage counts reset on the first day of each month (UTC). When a limit is reached the tool returns the used and allowed numbers and this page. Run account_status at any time to see them.