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Loupe: free citation lookup
legal.loupe/citation-lookup · v1.0.0
Measured by MCP Station
| Last check | Reachable |
|---|---|
| Checked at | — |
| Check success 7 / 30 days | — |
| First-try success 30 days | — |
| Median response | — |
| Lookups 30 days | — |
| Authentication | No auth |
| MCP version | 2025-06-18 |
| Rank score | — |
| Declared risk | Read-only (all tools declare readOnlyHint) |
| Capabilities declared | experimental, prompts, resources, tools |
| Tool definitions | 2 tools · with description 100% · input schema is an object 100% · read/destructive hints 100% |
Description written by the publisher, not verified
Check if a US legal citation exists, names its case and has a valid pin cite; or find a case. Free.
Connect
streamable-http · https://loupe.legal/mcp-public
claude mcp add --transport http citation-lookup https://loupe.legal/mcp-public{
"mcpServers": {
"citation-lookup": {
"url": "https://loupe.legal/mcp-public"
}
}
}Tools as reported by the server
check_citationCheck one US legal citation, or a sentence holding a few: whether it exists in the sources Loupe checks, which case it is, and whether a pin cite falls inside the opinion. Give it exactly as written, with the case name and year if the document has them, because the commonest error is a real citationsearch_casesSearch the case names in Loupe's index, or look up the case a citation names. Give the parties' names, and the year if known. A case missing from the results may still exist.
Website · JSON · Text for agents · Registry updated 2026-09-27