Search / com.opencase/opencase
protogridR2· OAuth, onceVerify legal citations, check case validity and quotes, and research US law with cited answers.
v1.0.1 · active · website · descriptor JSON · versions
{
"mcpServers": {
"opencase": {
"type": "http",
"url": "https://www.opencase.com/mcp"
}
}
}claude mcp add --transport http opencase https://www.opencase.com/mcp[mcp_servers.opencase]
url = "https://www.opencase.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"opencase": {
"type": "remote",
"url": "https://www.opencase.com/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"opencase": {
"type": "http",
"url": "https://www.opencase.com/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=opencase&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3Lm9wZW5jYXNlLmNvbS9tY3AifQ%3D%3D"
}{
"servers": {
"opencase": {
"type": "http",
"url": "https://www.opencase.com/mcp"
}
}
}{
"mcpServers": {
"opencase": {
"httpUrl": "https://www.opencase.com/mcp"
}
}
}extensions:
"opencase":
enabled: true
name: "opencase"
type: streamable_http
uri: "https://www.opencase.com/mcp"
timeout: 300
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)auth.prmProtected Resource Metadata (RFC 9728) publishedauth.as_metadataauthorization server metadata reachableauth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMDauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations11 of 11 tools declare readOnlyHint or destructiveHinttools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHinttools.token_costabout 2,526 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes, stability.rug_pulltool history recorded for 1 of the 7 days neededdeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-100% +updated-1d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://www.opencase.com/mcp streamable-http | oauth2 AS: https://www.opencase.com/api/mcp-auth | yes | 100% | 285 ms | – | 2026-10-19 |
check_case_validity | Is this case still good law? Takes one case, such as "550 U.S. 544". A pending, provisional, preliminary, or stale result is not a clearance. To see which decisions cited it and how, use get_case_treatments. |
check_quote | Check whether a quotation appears word for word in the full text of one authority, identified by citation or OpenCase legalContentId. Ellipses and bracketed alterations are honored. This is a plain text comparison, not an AI judgment. |
detect_legal_citations | Find the citations in a text and their positions, without looking any of them up. Use it to list what a document cites. To check whether they are real, use verify_citations_in_text. |
get_case_treatments | Which later decisions cited one case, such as "550 U.S. 544", and how each treated it. For negative treatment, pass treatmentClasses ["negative", "cautionary"]: negative is overruled, reversed, vacated, or abrogated; cautionary is questioned, superseded, or declined to follow. Null treatment fields mean the citing reference has not been analyzed. For the case-level good-law status, use check_case_validity. |
get_docket_filing | Retrieve one numbered CourtListener RECAP docket entry and any contributed document text. RECAP may contain filing metadata without document text. |
get_legal_authority | Read the text of one authority, by citation (such as "Fed. R. Evid. 702") or by legalContentId. To check whether citations exist without reading them, use resolve_legal_citations. |
research_legal_question | Research a legal question and return a cited answer using public legal sources. |
resolve_legal_citations | Check a list of separate citation strings, such as ["410 U.S. 113", "42 U.S.C. § 1983"]. For citations inside prose, use verify_citations_in_text. A bare case name with no reporter cite comes back as not checked. |
review_document_against_law | Research law relevant to a supplied legal document and return grounded findings, authorities, and proposed edits. Proposed edits are not applied. |
search_dockets | Search CourtListener RECAP for federal PACER dockets by party name or docket number. Ambiguous same-number matches are returned for court disambiguation. |
verify_citations_in_text | Check every citation in a draft, brief, memo, or passage. One call checks the whole text, so send the full document rather than one citation at a time. This is the cite-check tool. Returns each citation's position, status, type, and source. |
Schemas: list_tools.
{
"name": "com.opencase/opencase",
"icons": [
{
"src": "https://www.opencase.com/icon.png",
"mimeType": "image/png"
}
],
"title": "OpenCase",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://www.opencase.com/mcp",
"type": "streamable-http"
}
],
"version": "1.0.1",
"websiteUrl": "https://www.opencase.com",
"description": "Verify legal citations, check case validity and quotes, and research US law with cited answers."
}