ecfr_search_regulations
ActiveTool of CourtListener
declared in 3.4.3
Full-text search over federal regulations, returning matching sections with hierarchy.
Parameters schema
{
"type": "object",
"required": [
"query"
],
"properties": {
"date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Search the CFR as of this date (YYYY-MM-DD)"
},
"page": {
"type": "integer",
"default": 1,
"minimum": 1,
"description": "Page number"
},
"order": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Sort order: 'relevance', 'hierarchy', 'newest_first', 'oldest_first'"
},
"query": {
"type": "string",
"description": "Full-text search query over the CFR"
},
"title": {
"anyOf": [
{
"type": "integer",
"maximum": 50,
"minimum": 1
},
{
"type": "null"
}
],
"default": null,
"description": "Restrict to a CFR title number"
},
"per_page": {
"type": "integer",
"default": 20,
"maximum": 20,
"minimum": 1,
"description": "Results per page (max 20)"
},
"agency_slugs": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
],
"default": null,
"description": "Restrict to one or more agency slugs (from list_agencies)"
}
},
"additionalProperties": false
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
CourtListener
https://github.com/Vaquill-AI/courtlistener-mcp
1/7 registries