{
  "version": 1,
  "categories": [
    { "id": "encoding", "tools": ["utf8-hex", "base64"] },
    { "id": "checksum", "tools": ["crc", "firmware-hash"] },
    { "id": "crypto", "tools": ["aes-cmac", "rsa-key-pair", "random"] },
    { "id": "formatting", "tools": ["json", "xml"] },
    { "id": "image", "tools": ["png-ico"] }
  ]
}