Browse 7,043 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
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Quick overview
This workflow runs weekly (or on demand via an n8n form) to pull rising Google Trends searches and related Google News via Apify, scores and briefs them, uses OpenAI to generate structu ...
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This workflow turns Telegram messages into Renderster video processing jobs (auto edit, clips, dubbing, or transcripts) using OpenAI to interpret the request, then delivers the results ...
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Designed for municipal teams, this demonstration records field updates and incidents from SMS-style messages and lets agents check their recent activity.
Inspired by rural African admi ...
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Get an honest second opinion on a plan or decision before you act. Gemini plays devil's advocate and proposes a Plan B, Claude weighs both and recommends A, B or a mix. Works as a form ...
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This workflow monitors Gmail for replies to invoice reminders, uses Claude Haiku to classify each reply, logs the result to Google Sheets, and applies a matching Gmail label so you can ...
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Help your newsroom be first to credible eyewitness footage. During a breaking event, this automation keeps watch on YouTube and sends editors only the clips worth checking, earliest upl ...
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This workflow runs daily to fetch competitors’ latest Instagram Reels via Apify, transcribe each Reel, generate structured content-strategy insights with an OpenAI-compatible model (D ...
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This workflow runs daily to pull recently lost opportunities from GoHighLevel, evaluates timing/engagement/objection signals, and uses OpenAI to choose a recovery action. It then sends ...
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This workflow listens for Fireflies.ai transcript-ready webhooks, fetches the meeting transcript, uses Google Gemini to extract structured action items, creates each item as a task in M ...
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This workflow runs daily to detect AWS and optional GCP cost spikes, enriches AWS anomalies with CloudTrail context and an OpenAI explanation, posts actionable alerts and a run summary ...
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This workflow monitors your n8n instance hourly and weekly by querying the n8n API for active workflows and recent executions, estimating error rates, performance, and OpenAI token spen ...
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This workflow monitors an n8n instance hourly and weekly by calling the n8n API to calculate execution health metrics and estimated LLM spend, then posts incident alerts to Slack, logs ...
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This workflow runs a daily compliance scan from Google Sheets, checks each vehicle’s document expiries and pending e-challans via an HTTP API, then uses OpenAI to message drivers on T ...
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Monitor a signed crypto price from the Pulse Verity Index on a schedule. Verify record integrity, apply your own freshness and quality requirements, record decisions in n8n Data Tables, ...
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This workflow monitors Gmail for receipt/invoice email attachments, uses Google Gemini to extract expense details, validates and logs them to Google Sheets, alerts Finance in Slack when ...
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This workflow collects employee leave requests via an n8n Form, checks leave balances stored in Google Sheets, emails managers for approval through Gmail (with a Google Gemini-generated ...
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This workflow fetches mobile app reviews from an HTTP endpoint, analyzes each review with Google Gemini for sentiment and support category, logs negative reviews to Google Sheets, and a ...
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This workflow runs every three hours to dedupe and log new customer reviews in Supabase, uses Anthropic to analyze sentiment and draft public replies, requests Slack approval for risky ...
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Customers text photos of a pile to your Twilio number. OpenAI describes it and matches it to your price list in Google Sheets; the total is added up in code. Big or odd jobs wait for yo ...
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This workflow receives uploaded invoice files via a webhook, uses OpenAI to extract structured invoice fields, checks and logs invoices in Google Sheets, and emails status updates via G ...