caselegis-mcp
OfficialClick on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@caselegis-mcpsearch for California Supreme Court cases on civil procedure from 2020"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
caselegis-mcp
California case law research tools for Claude Desktop, Cursor, and any MCP-compatible AI assistant.
Powered by Caselegis — search 566,000+ California opinions, check citation status (Red/Yellow/Green), and trace citation networks, all from inside your AI assistant.
Setup
1. Get an API key at caselegis.com/settings → API Keys.
2. Add to Claude Desktop (~/.claude/claude_desktop_config.json):
{
"mcpServers": {
"caselegis": {
"command": "uvx",
"args": ["caselegis-mcp"],
"env": { "CASELEGIS_API_KEY": "brfl_..." }
}
}
}3. Restart Claude. The Caselegis tools will appear automatically.
Related MCP server: canlii-mcp
Tools
Tool | What it does |
| Check remaining monthly queries (free, doesn't count) |
| Full-text search with court, date, and sort filters |
| Retrieve full opinion text and metadata |
| Red/Yellow/Green — is this case still good law? |
| Cases this opinion cites (outgoing) |
| Cases that cite this opinion (incoming), filterable by treatment |
Quota
Plan | Queries/month |
Free | 50 |
Pro | 2,000 |
Upgrade at caselegis.com/settings.
Configuration
Variable | Required | Description |
| Yes | Your API key ( |
| No | Override the API URL (default: production) |
License
MIT
This server cannot be deployed
Maintenance
Related MCP Connectors
Resolve, search and verify legal citations against the official sources, with provenance.
Search U.S. case law, fetch opinions, and ask matter-aware legal questions over your documents.
Search US federal and state court records through CourtListener and the RECAP archive
Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.
Related MCP Servers
- AlicenseAqualityCmaintenanceSearch Canadian case law, browse legislation, and check citations via the CanLII API.925 npm5MIT
- AlicenseNot gradedqualityCmaintenanceProvides access to the CanLII API for searching and retrieving Canadian legal information, including court decisions, legislation, and citations.24MIT
- FlicenseNot gradedqualityAmaintenanceEnables LLM-friendly access to the CourtListener legal database and eCFR for searching legal opinions, court cases, judges, documents, and federal regulations.12-
- AlicenseNot gradedqualityDmaintenanceEnables querying and retrieving legal texts and decisions from French public APIs Légifrance and JudiLibre for legal research.MIT