Automatisation WordPress avec n8n : création de contenu blog

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  "name": "💥🛠️Automate Blog Content Creation with GPT-4, Perplexity & WordPress",
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        "content": "## Perplexity Section\n🌐 Calls Perplexity API to get fresh research based on a form input.\n\n\n"
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        "jsonBody": "={\n  \"model\": \"sonar-pro\",\n  \"messages\": [\n    {\n      \"role\": \"system\",\n      \"content\": \"Act as a professional news researcher who is capable of finding detailed summaries about a news topic from highly reputable sources.\"\n    },\n    {\n      \"role\": \"user\",\n      \"content\": \" Research the following topic and return everything you can find about: '{{ $json['Topic or Question'] }}'.\"\n    }\n  ]\n}\n",
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        "text": "=You are an expert in SEO content writing.\n\nYour mission is to create, publish, and notify about a search engine optimized article for a blog focused on artificial intelligence. Follow the steps below: {{ $('Format Research Output').item.json.research }}\n\n1. **Write an SEO-optimized article with a maximum of 20 lines** based on the provided information:\n   - Structure the article with a catchy **H1 title**, one or two **H2 subtitles**, and a professional yet accessible tone.\n   - Extract and include relevant keywords from the data.\n   - Optimize for readability: short sentences, clear paragraphs, and a CTA if relevant.\n   - Do not exceed 20 lines of content.\n\n2. **Publish the article on WordPress**, including:\n   - The **title** as the article's headline\n   - The **SEO content** as the body\n\n3. **Send an email** to my address : {{ $json.emailAddress }} containing:\n   - The article's title\n   - The **URL** of the published article on WordPress\n\n4. **Retrieve the list of available Slack tools first** using “Slack Tools”.\n   - Then, send a notification on Slack that the article has been published, including:\n     - The article title\n     - The article link\n     - Slack channel ID: {{ $json.slackChannelId }}\n\n5. **Retrieve the list of available Notion tools first** using “Notion Tools”.\n   Then, **add a new entry to my Notion database** (ID: {{ $json.notionDatabaseId }}) with the following fields:\n   - The 'Name' column is of type 'title'  → {{ $('Start with Research Query Submission').item.json['Topic or Question'] }}\n   The 'Subject' column is of type 'rich_text' → [the article's headline]\n   - The 'Content'column is of type 'rich_text' → [The SEO content]\n   - The 'URL' column is of type 'URL': → [The article link]\n   - The 'Status' column is of type 'select' → Select: `publish`\n\nImportant: Ensure that each step is successfully completed **before proceeding to the next**.\n",
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        "content": "## My Copywriting AI Agent\n✍️ Transforms live research into SEO-optimized blog articles using GPT-4, then automatically publishes to WordPress, sends notifications via Gmail & Slack, and logs everything to Notion. This is your full-stack content assistant — from prompt to post, hands-free.\n**mcp-notion-server** : [Guide](https://github.com/suekou/mcp-notion-server)\n**mcp-slack-server** : [Guide](https://github.com/modelcontextprotocol/servers/tree/main/src/slack)"
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          "status": "publish",
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        "subject": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Subject', ``, 'string') }}"
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        "operation": "executeTool",
        "toolParameters": "={{ $fromAI('Tool_Parameters', ``, 'json') }}"
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        "formTitle": "AutoBlog Creator",
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              "fieldType": "textarea",
              "fieldLabel": "Topic or Question",
              "placeholder": "=How is GPT-4 transforming content creation in 2025?",
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        "formDescription": "From research to article — no writing required"
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        "content": "## Intro Sticky \n🔁 **This workflow automates the full cycle of SEO blog content creation** — from live topic research using Perplexity to blog publishing on WordPress, Slack/Gmail notifications, and Notion logging."
      },
      "typeVersion": 1
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      "name": "Edit Workflow Variables",
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              "name": "notionDatabaseId",
              "type": "string",
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      "alwaysOutputData": true
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      "position": [
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        "content": "## Workflow Configuration Panel\n🛠️ **Set your variables here** (email, Slack, Notion, OpenAI model)"
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      "position": [
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          "name": "Notion"
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      "typeVersion": 1
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      "id": "edf2d95b-b04d-40f9-9b8d-b53dd5912bab",
      "name": "Insert Article in Notion",
      "type": "n8n-nodes-mcp.mcpClientTool",
      "position": [
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      ],
      "parameters": {
        "toolName": "={{ $fromAI(\"tool\", \"the tool selected\")  }}",
        "operation": "executeTool",
        "toolParameters": "={{ $fromAI('tool_parameters', ``, 'json') }}"
      },
      "credentials": {
        "mcpClientApi": {
          "id": "QQbMEB7i2XAAWTSc",
          "name": "Notion"
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            "node": "Copywriting AI Agent",
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    "Publish Article to WordPress": {
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