Query nested JSON with JSONPath expressions (wildcard, filter, recursive descent) via @mukundakatta/jsonpath-mcp (npx) — 1 tool

{
  "request": {
    "method": "tools/call",
    "params": {
      "name": "query",
      "arguments": {
        "json": {
          "store": {
            "books": [
              {
                "title": "Sapiens",
                "author": "Yuval Harari",
                "price": 15.99,
                "category": "non-fiction"
              },
              {
                "title": "Dune",
                "author": "Frank Herbert",
                "price": 12.5,
                "category": "fiction"
              },
              {
                "title": "Clean Code",
                "author": "Robert C. Martin",
                "price": 29.99,
                "category": "tech"
              },
              {
                "title": "The Pragmatic Programmer",
                "author": "Hunt & Thomas",
                "price": 34.95,
                "category": "tech"
              }
            ],
            "location": "online"
          }
        },
        "path": "$.store.books[?(@.price<20)]"
      }
    }
  },
  "response": {
    "content": [
      {
        "type": "text",
        "text": "{"matches":[{"title":"Sapiens","author":"Yuval Harari","price":15.99,"category":"non-fiction"},{"title":"Dune","author":"Frank Herbert","price":12.5,"category":"fiction"}]}"
      }
    ]
  },
  "request2": {
    "method": "tools/call",
    "params": {
      "name": "query",
      "arguments": {
        "json": {
          "store": {
            "books": [
              {
                "title": "Sapiens",
                "author": "Yuval Harari",
                "price": 15.99
              },
              {
                "title": "Dune",
                "author": "Frank Herbert",
                "price": 12.5
              },
              {
                "title": "Clean Code",
                "author": "Robert C. Martin",
                "price": 29.99
              },
              {
                "title": "The Pragmatic Programmer",
                "author": "Hunt & Thomas",
                "price": 34.95
              }
            ]
          }
        },
        "path": "$.store.books[*].title",
        "result_type": "path"
      }
    }
  },
  "response2": {
    "content": [
      {
        "type": "text",
        "text": "{"matches":["$['store']['books'][0]['title']","$['store']['books'][1]['title']","$['store']['books'][2]['title']","$['store']['books'][3]['title']"]}"
      }
    ]
  }
}