{
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    "title": "Grants.gov Federal Grant Opportunities Tracker (No API Key)",
    "description": "Search open/forecasted US federal grant opportunities via official Grants.gov Search2 + fetchOpportunity APIs (no key). Filter by keyword, status, agency; enrich with award ceiling/floor, CFDA, eligibility, contacts.",
    "version": "0.1",
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  "components": {
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        "type": "object",
        "properties": {
          "keyword": {
            "title": "Keyword",
            "type": "string",
            "description": "Optional. Full-text keyword matched across opportunity titles and synopses, e.g. \"cybersecurity\" or \"workforce\"."
          },
          "opportunityNumber": {
            "title": "Opportunity number",
            "type": "string",
            "description": "Optional. Exact opportunity number, e.g. \"26-503\" or \"RFA-LM-28-001\"."
          },
          "oppStatuses": {
            "title": "Opportunity statuses",
            "type": "array",
            "description": "Which opportunity statuses to include. Multiple values are joined with | for the Grants.gov Search2 API.",
            "items": {
              "type": "string",
              "enum": [
                "posted",
                "forecasted",
                "closed",
                "archived"
              ],
              "enumTitles": [
                "Posted (open for applications)",
                "Forecasted (coming soon)",
                "Closed",
                "Archived"
              ]
            },
            "default": [
              "posted"
            ]
          },
          "agencies": {
            "title": "Agency codes",
            "type": "string",
            "description": "Optional. Grants.gov agency code filter passed through as the Search2 \"agencies\" field (e.g. \"NSF\" or \"HHS-NIH11\"). If the API ignores an unknown value, results are simply unfiltered by agency."
          },
          "fundingInstruments": {
            "title": "Funding instruments",
            "type": "string",
            "description": "Optional. Pass-through Search2 \"fundingInstruments\" filter (e.g. grant / cooperative agreement codes as Grants.gov expects)."
          },
          "eligibilities": {
            "title": "Eligibilities",
            "type": "string",
            "description": "Optional. Pass-through Search2 \"eligibilities\" filter."
          },
          "fundingCategories": {
            "title": "Funding categories",
            "type": "string",
            "description": "Optional. Pass-through Search2 \"fundingCategories\" filter."
          },
          "sortBy": {
            "title": "Sort by",
            "enum": [
              "openDate|desc",
              "openDate|asc",
              "closeDate|desc",
              "closeDate|asc",
              "opportunityNumber|asc",
              "opportunityNumber|desc",
              "relevance|desc"
            ],
            "type": "string",
            "description": "Result order. Matches Grants.gov Search2 sortBy values.",
            "default": "openDate|desc"
          },
          "maxResults": {
            "title": "Max opportunities",
            "minimum": 1,
            "maximum": 1000,
            "type": "integer",
            "description": "Maximum number of opportunities to return (1–1000).",
            "default": 50
          },
          "enrichDetails": {
            "title": "Enrich with opportunity details",
            "type": "boolean",
            "description": "If true, call fetchOpportunity for each search hit and flatten award ceiling/floor, estimated funding, eligibility, CFDA titles, contacts and description. If false, emit search-level fields only (detail fields left null).",
            "default": true
          },
          "userAgent": {
            "title": "User-Agent contact",
            "type": "string",
            "description": "Declared User-Agent sent to api.grants.gov.",
            "default": "Grants.gov Opportunity Tracker jeaton1019@gmail.com"
          }
        }
      },
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                    "type": "string",
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