{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "tier": {
      "description": "Filter to one credibility tier. Omit for all.",
      "type": "string",
      "enum": [
        "established",
        "legitimate_but_costly",
        "treat_with_caution"
      ]
    }
  },
  "title": "list_credit_building_products",
  "x-source": "tools/list from https://mcp.creditgps.ca/mcp (2026-11-04), inputSchema verbatim"
}