json_query

Extract and query JSON data using JSONPath expressions to locate values, arrays, and nested structures within specified directories and file size limits.

Instructions

Query JSON data using JSONPath expressions. Provides powerful search capabilities for selecting data within JSON structures. Supports standard JSONPath syntax for finding values, arrays, and nested structures. Requires maxBytes parameter (default 10KB). The path must be within allowed directories.

Input Schema

Name	Required	Description
`maxBytes`	Yes	Maximum bytes to read from the file. Must be a positive integer. Handler default: 10KB.
`path`	Yes	Path to the JSON file to query
`query`	Yes	JSONPath expression to execute against the JSON data

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "maxBytes": {
      "description": "Maximum bytes to read from the file. Must be a positive integer. Handler default: 10KB.",
      "exclusiveMinimum": 0,
      "type": "integer"
    },
    "path": {
      "description": "Path to the JSON file to query",
      "type": "string"
    },
    "query": {
      "description": "JSONPath expression to execute against the JSON data",
      "type": "string"
    }
  },
  "required": [
    "path",
    "query",
    "maxBytes"
  ],
  "type": "object"
}

Filesystem MCP Server

json_query

Instructions

Input Schema

Input Schema (JSON Schema)

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