Scrape and Summarize Latest Paul Graham Essays with n8n
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Automate the scraping of Paul Graham's essays using n8n's HTTP Request and HTML nodes. Then, leverage Langchain nodes for summarization.
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About This Workflow
Overview
This n8n workflow automates the process of retrieving and summarizing the latest essays from Paul Graham's website. It begins by fetching a list of all available essays, extracting their links, and then processing the first three. For each of these, it fetches the full essay text, extracts the title, and uses a Langchain summarization chain to generate a concise summary. Finally, it cleans up and merges the extracted data.
Key Features
- Scrapes essay links from a given URL.
- Fetches the content of individual essays.
- Extracts essay titles using CSS selectors.
- Utilizes Langchain's summarization capabilities (e.g., GPT models) for text summarization.
- Limits processing to the first N essays.
- Merges and cleans output data.
How To Use
- Ensure you have the necessary Langchain credentials configured in n8n (e.g., OpenAI API).
- Execute the workflow manually by clicking the "Execute Workflow" node.
- The workflow will fetch essay links, process the first three, and output their titles, summaries, and URLs.
- Adjust the
Limit to first 3node to process a different number of essays. - Customize the
OpenAI Chat Model1node with your preferred GPT model and parameters.
Apps Used
Workflow JSON
{
"id": "31a25d14-4bb2-4c89-b97b-097ae4f28ef6",
"name": "Scrape and Summarize Latest Paul Graham Essays with n8n",
"nodes": 0,
"category": "AI Research, RAG, and Data Analysis",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 31a25d14-4bb2...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
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