Review Google Docs content against brand guidelines with Gemini and MCP

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            "codexVersion": "1.0",
            "subcategories": {
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        "group": "[\"input\"]",
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          "color": "#FFD233"
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                "Root Nodes"
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        "icon": "file:extractFromFile.svg",
        "name": "n8n-nodes-base.extractFromFile",
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              "Move Binary Data",
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              "PDF",
              "JSON",
              "HTML",
              "ICS",
              "iCal",
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              "RTF",
              "XML",
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              "Base64",
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            "resources": {
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            "subcategories": {
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                "Data Transformation"
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            }
          }
        },
        "group": "[\"input\"]",
        "defaults": {
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            "name": "Core Nodes"
          }
        ]
      },
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        "id": 1239,
        "icon": "file:splitOut.svg",
        "name": "n8n-nodes-base.splitOut",
        "codex": {
          "data": {
            "alias": [
              "Split",
              "Nested",
              "Transform",
              "Array",
              "List",
              "Item"
            ],
            "details": "",
            "resources": {
              "generic": [],
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.splitout/"
                }
              ]
            },
            "categories": [
              "Core Nodes"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "Core Nodes": [
                "Data Transformation"
              ]
            }
          }
        },
        "group": "[\"transform\"]",
        "defaults": {
          "name": "Split Out"
        },
        "iconData": {
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        "displayName": "Split Out",
        "typeVersion": 1,
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            "id": 9,
            "name": "Core Nodes"
          }
        ]
      },
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        "id": 1241,
        "icon": "file:summarize.svg",
        "name": "n8n-nodes-base.summarize",
        "codex": {
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              "Append",
              "Array",
              "Average",
              "Concatenate",
              "Count",
              "Group",
              "Item",
              "List",
              "Max",
              "Min",
              "Pivot",
              "Sum",
              "Summarise",
              "Summarize",
              "Transform",
              "Unique"
            ],
            "details": "",
            "resources": {
              "generic": [],
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.summarize/"
                }
              ]
            },
            "categories": [
              "Core Nodes"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "Core Nodes": [
                "Data Transformation"
              ]
            }
          }
        },
        "group": "[\"transform\"]",
        "defaults": {
          "name": "Summarize"
        },
        "iconData": {
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        "typeVersion": 1,
        "nodeCategories": [
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            "id": 9,
            "name": "Core Nodes"
          }
        ]
      },
      {
        "id": 1281,
        "icon": "file:openrouter.svg",
        "name": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
        "codex": {
          "data": {
            "resources": {
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.lmchatopenrouter/"
                }
              ]
            },
            "categories": [
              "AI",
              "Langchain"
            ],
            "subcategories": {
              "AI": [
                "Language Models",
                "Root Nodes"
              ],
              "Language Models": [
                "Chat Models (Recommended)"
              ]
            }
          }
        },
        "group": "[\"transform\"]",
        "defaults": {
          "name": "OpenRouter Chat Model"
        },
        "iconData": {
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            "name": "AI"
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            "id": 26,
            "name": "Langchain"
          }
        ]
      },
      {
        "id": 1292,
        "icon": "file:../mcp.svg",
        "name": "@n8n/n8n-nodes-langchain.mcpClientTool",
        "codex": {
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              "Model Context Protocol",
              "MCP Client"
            ],
            "resources": {
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                  "url": "https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.toolmcp/"
                }
              ]
            },
            "categories": [
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              "Langchain"
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            "subcategories": {
              "AI": [
                "Model Context Protocol"
              ]
            }
          }
        },
        "group": "[\"output\"]",
        "defaults": {
          "name": "MCP Client"
        },
        "iconData": {
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        "displayName": "MCP Client Tool",
        "typeVersion": 1,
        "nodeCategories": [
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            "id": 25,
            "name": "AI"
          },
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            "id": 26,
            "name": "Langchain"
          }
        ]
      },
      {
        "id": 1315,
        "icon": "fa:table",
        "name": "n8n-nodes-base.dataTable",
        "codex": {
          "data": {
            "alias": [
              "data",
              "table",
              "knowledge",
              "data table",
              "table",
              "sheet",
              "database",
              "data base",
              "mysql",
              "postgres",
              "postgresql",
              "airtable",
              "supabase",
              "noco",
              "notion"
            ],
            "details": "Data table",
            "resources": {
              "primaryDocumentation": [
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                  "url": "https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.datatable/"
                }
              ]
            },
            "categories": [
              "Core Nodes",
              "Development"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "Core Nodes": [
                "Helpers"
              ]
            }
          }
        },
        "group": "[\"input\",\"transform\"]",
        "defaults": {
          "name": "Data table"
        },
        "iconData": {
          "icon": "table",
          "type": "icon"
        },
        "displayName": "Data table",
        "typeVersion": 1,
        "nodeCategories": [
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            "id": 5,
            "name": "Development"
          },
          {
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            "name": "Core Nodes"
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  }
}