A
licenseNot graded
qualityD
maintenanceValidates legal citations against the CourtListener database to detect hallucinated citations in legal documents.
5
MIT
Citation Safe
Citation Safe MCP
Deterministic verification of legal citations — existence, quote-match, and proposition-support checks against primary sources (CourtListener, USCourts.gov). Not LLM guessing.
Transport: Streamable HTTP
Endpoint: https://citationsafe.com/api/mcp
Docs: https://citationsafe.com/mcp
Category: Legal / Verification
Free tier: 5 checks/day per IP, no signup
Tools
is_this_case_real— single-citation existence check (free/anonymous)verify_brief— multi-citation existence + quote check (free/anonymous)verify_citation— 3-layer verification (adds proposition support on paid tiers)verify_document— same, fetches URL (auth required)search_sanctions— search real AI-hallucination sanction orderssearch_phantoms— search known fabricated (phantom) citationsbatch_verify_citations,get_verification
Related MCP server: LegalCite MCP Server
Client config (Claude Desktop / Cursor)
{
"mcpServers": {
"citation-safe": { "url": "https://citationsafe.com/api/mcp" }
}
}This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues
Related MCP Connectors
Verify legal citations, case treatment, quotes and whole briefs against 10.7M U.S. opinions
Verifies legal citations vs primary sources: existence, quote match, proposition support.
Verify AI-generated answers against before anyone acts on them. Oathlayer checks any AI answer, not just legal, and returns a clear tag: Verification Successful, Verification Threshold Not Met, Various Perspectives Apply, Complex Question, or Clarity Needed. Legal citations get their own check: confirmed on official sources, found only on unofficial sites, mismatched with the correct citation shown, or not found. Every check gets a permanent doc number that anyone can verify free at oathlayer.com/verify. One credit per completed check. Works on any AI model.
Check if a US legal citation exists, names its case and has a valid pin cite; or find a case. Free.
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