phil This workflow corresponds to n8n.io template #4646 — we link there as the canonical source.
This workflow follows the Chainllm → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"meta": {
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"nodes": [
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"name": "When clicking \u2018Execute workflow\u2019",
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{
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"notes": "// IMPORTANT: Don't forget the trailing slash at the end, e.g., https://example.com/",
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"parameters": {},
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{
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{
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"parameters": {},
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{
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{
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{
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{
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{
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{
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"notes": "// TEST: Limits processing to 5 items. Disable/remove for production.",
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{
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{
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{
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"parameters": {
"content": ""
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"connections": {
"Post": {
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{
"node": "Finish \ud83d\ude80",
"type": "main",
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],
[
{
"node": "Get post",
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}
]
]
},
"Limit": {
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{
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},
"Get post": {
"main": [
[
{
"node": "Should I Rewrite",
"type": "main",
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}
]
]
},
"settings": {
"main": [
[
{
"node": "Get Posts ID",
"type": "main",
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}
]
]
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"Get Posts ID": {
"main": [
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{
"node": "Limit",
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},
"Should I Rewrite": {
"main": [
[
{
"node": "Create Meta Infos",
"type": "main",
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}
],
[
{
"node": "Post",
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}
]
]
},
"Create Meta Infos": {
"main": [
[
{
"node": "Update Post Metas",
"type": "main",
"index": 0
}
]
]
},
"Update Post Metas": {
"main": [
[
{
"node": "Post",
"type": "main",
"index": 0
}
]
]
},
"OpenRouter Chat Model": {
"ai_languageModel": [
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{
"node": "Create Meta Infos",
"type": "ai_languageModel",
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]
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},
"Structured Output Parser": {
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{
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"type": "ai_outputParser",
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]
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"When clicking \u2018Execute workflow\u2019": {
"main": [
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{
"node": "settings",
"type": "main",
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}
}
}
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About this workflow
This n8n workflow, along with its companion WordPress plugin (), automates the bulk optimization of your WordPress posts' Rank Math SEO titles and descriptions using AI.
Source: https://n8n.io/workflows/4646/ — original creator credit. Request a take-down →
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