courtlistener

Python SDK for the CourtListener API

Chrome extension to download all files related to one docket entry on CourtListener

Open-source legal research plugins for Claude Cowork and Claude Code from DocketDrafter.

Yevrah Terminal - Legal Research Tool

Scripts and configurations for making Solr work in CourtListener

An MCP (Model Context Protocol) server providing AI agents access to CourtListener's comprehensive legal database, featuring semantic search, hybrid search, citation verification, and research tools.

MCP server for validating legal citations against CourtListener's 9M+ opinion database — detects AI-hallucinated citations, name mismatches, and ambiguous reporters with an interactive citation panel.

MCP server for the CourtListener legal database (US federal/state courts, PACER, eCFR). Hosted at courtlistener-mcp.vaquill.ai with bring-your-own-key auth. Works with Claude, Cursor, VS Code, Windsurf.

Search and retrieve US court opinions, federal dockets, judge records, citation networks, and oral arguments from CourtListener's 9M+ opinion corpus via MCP. STDIO or Streamable HTTP.

Open framework for pro se litigants using AI to draft motions and verify citations before filing. Scrivener's Exception model. Companion to CourtDocs.io.

Agentic AI system for predicting events in the U.S. federal courts — motion outcomes, judge votes, and predicted reasoning.

Mount a CourtListener docket as a read-only Windows drive (WinFsp) you can drag PDFs from — lazy download, disk cache.

Generates, filters, parses, and cleans data regarding the financial disclosures of judges in the American Judicial System

Unofficial Python SDK for CourtListener's RESTful API

AI legal workspace with zero-hallucination case law research (grounded via live CourtListener queries), Claude-powered contract analysis with risk scoring, clause comparison, template-based drafting with clear AI/user provenance, and compliance checking. Built with Next.js and Claude 3.5 Sonnet.

Eval harness for citation accuracy in legal RAG over public US case law: citation-failure taxonomy, LLM judge spot-checked against blind human labels, 150-item CourtListener set (v0.3). MIT.

CourtListener-powered legal research, litigation intelligence, monitoring, and citation verification.

Citation network analysis of 47 U.S.C. § 230 federal appellate doctrine, 1997-2025.

MCP servers and integrations for Vaquill - CourtListener, CanLII, chatbots, Slack, Discord, WordPress bots, and more.

Empirical studies of US judicial opinions: which drafting language gets litigated, and how much case law rests on statutes that have since changed. Open datasets, DOI 10.5281/zenodo.22247377