CourtListener
ClaudepartnerLegal research across millions of court records
Free Law Project
Connects Claude to CourtListener, the Free Law Project's legal research platform, with access to millions of U.S. court opinions, PACER dockets, judge profiles, oral arguments, and citation data. Search case law across federal and state courts, retrieve full case metadata, extract and verify legal citations against a canonical database, and set up alerts for new opinions or docket updates. Built and operated by Free Law Project, a 501(c)(3) nonprofit dedicated to making the law broadly accessible. Suited for attorneys, legal researchers, journalists, academics, and pro se litigants who need fast, reliable access to primary legal sources.
Anthropic’s own published signals, snapshot of August 5, 2026; units undocumented — treat as ordinal.
Over time
Details
Tools(14)
- search
- get_endpoint_schema
- call_endpoint
- get_endpoint_item
- get_choices
- get_counts
- get_more_results
- extract_citations
- analyze_citations
- resume_citation_analysis
- create_search_alert
- delete_search_alert
- subscribe_to_docket_alert
- unsubscribe_from_docket_alert
Data from Claude’s public directory API, snapshotted daily by the MCP App Tracker. A listing describes what the directory publishes — not an endorsement.