{ "name": "Commerce MCP Summary", "nodes": [ { "parameters": { "httpMethod": "GET", "path": "commerce-summary", "responseMode": "responseNode", "options": {} }, "type": "n8n-nodes-base.webhook", "typeVersion": 2, "position": [0, 200], "id": "a1000000-0000-0000-0000-000000000001", "name": "Webhook", "webhookId": "commerce-summary-webhook" }, { "parameters": { "endpointUrl": "https://mcp.{region}.{domain}/projects/{projectKey}/{mcpServerKey}", "authentication": "bearerAuth", "tool": { "__rl": true, "value": "read_categories", "mode": "list", "cachedResultName": "read_categories" }, "parameters": { "mappingMode": "defineBelow", "value": {}, "matchingColumns": [], "schema": [], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {} }, "type": "@n8n/n8n-nodes-langchain.mcpClient", "typeVersion": 1, "position": [240, 200], "id": "a1000000-0000-0000-0000-000000000002", "name": "Fetch Categories", "credentials": { "httpBearerAuth": { "id": "{REPLACE_WITH_BEARER_AUTH_CREDENTIAL_ID}", "name": "Bearer Auth account" } } }, { "parameters": { "jsCode": "const data = $input.first().json;\n\n// MCP returns [{ content: [{ type: 'text', text: }] }]\nlet content = {};\nconst blocks = Array.isArray(data) ? data[0]?.content : data?.content;\nif (Array.isArray(blocks)) {\n const textBlock = blocks.find(b => b.type === 'text');\n if (textBlock) {\n content = typeof textBlock.text === 'string'\n ? JSON.parse(textBlock.text)\n : textBlock.text;\n }\n}\n\nconst now = new Date().toLocaleString('en-GB', { dateStyle: 'long', timeStyle: 'short' });\nconst total = content.total ?? content.count ?? '\u2013';\nconst shown = content.results?.length ?? 0;\nconst results = content.results ?? [];\n\nfunction pickName(obj) {\n if (!obj) return '\u2014';\n return obj.en || obj['en-US'] || obj['en-GB'] || Object.values(obj)[0] || '\u2014';\n}\n\nconst rows = results.map(cat => {\n const depth = cat.ancestors?.length ?? 0;\n const indent = '   '.repeat(depth);\n const depthBadge = depth === 0\n ? 'Root'\n : `L${depth}`;\n const slug = pickName(cat.slug);\n return `\n ${indent}${pickName(cat.name)} ${depthBadge}\n ${cat.key ?? '\u2014'}\n ${slug}\n `;\n}).join('');\n\nconst html = `\n\n\n \n \n Commerce MCP Summary\n \n\n\n
\n
\n

Category Catalogue ${total} total

\n

Showing ${shown} of ${total} · Generated via Managed MCP Servers · ${now}

\n
\n \n \n ${rows}\n
NameKeySlug
\n
commercetools Managed MCP Servers · MCP smoke test
\n
\n\n`;\n\nreturn [{ json: { html } }];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [480, 200], "id": "a1000000-0000-0000-0000-000000000003", "name": "Build HTML Summary" }, { "parameters": { "respondWith": "text", "responseBody": "={{ $json.html }}", "options": { "responseHeaders": { "entries": [ { "name": "Content-Type", "value": "text/html; charset=utf-8" } ] } } }, "type": "n8n-nodes-base.respondToWebhook", "typeVersion": 1.1, "position": [720, 200], "id": "a1000000-0000-0000-0000-000000000004", "name": "Respond with HTML" } ], "connections": { "Webhook": { "main": [[{ "node": "Fetch Categories", "type": "main", "index": 0 }]] }, "Fetch Categories": { "main": [[{ "node": "Build HTML Summary", "type": "main", "index": 0 }]] }, "Build HTML Summary": { "main": [[{ "node": "Respond with HTML", "type": "main", "index": 0 }]] } }, "active": false, "settings": { "executionOrder": "v1" }, "meta": { "templateCredsSetupCompleted": false }, "tags": [] }