Adaptive RAG strategy with query classification & retrieval (Gemini & Qdrant)

Angie, personal AI assistant with Telegram voice and text

How it works: This project creates a personal AI assistant named Angie that operates through Telegram. Angie can summarize daily emails, look up calendar entries, remind users of upcoming tasks, and retrieve contact information. The assistant can interact with users via both voice and text inputs. Step-by-step: Telegram Trigger: The workflow starts with a Telegram trigger that listens for incoming message events. The system determines if the incoming message is voice or text. If voic

Monitor GitHub Actions budget and send usage alerts to Slack

Quick Overview This workflow runs daily to track GitHub Actions usage across selected repositories, combines recent workflow-run stats with GitHub Actions billing data, calculates budget burn rate and projected spend, and posts a summary to Slack with an additional alert when usage exceeds a defined threshold. How it works 1. Runs on a daily schedule. 2. Reads configuration values (repo owner, repo list, budget minutes, cost per minute, and Slack channel) and expands the comma-separated r

Reliable Reddit subreddit search with OAuth2 API authentication

Since the Get Many Subreddit node often blocks requests because Reddit requires proper authentication headers, this workflow provides a reliable alternative. It uses the Reddit OAuth2 API through the HTTP Request node, processes the results, and outputs cleaned subreddit data. If you are using Get Many subreddit node and you are getting this error: n8n You've been blocked by network security.To continue, log in to your Reddit account or use your developer token Usecase: This is especially useful

Create product satisfaction surveys with Telegram, Google Sheets and AI

This n8n template uses a Telegram chatbot to conduct a Product Satisfaction Survey and fetches questions and stores answers in a Google sheet. It augments an AI Agent to ask follow-up questions to engage the user and uncover more insights in their responses. This template is intended to demonstrate how you'd realistically approach a workflow where there is structured conversation (static questions) but you still want to include an free-form element (follow-up questions) which can only be accompl

Sync GitHub workflows to n8n after pull request merges

Who is this for? This template is ideal for developers, DevOps engineers, and automation managers who manage their n8n workflows using GitHub. It helps teams streamline their CI/CD automation by syncing changes from GitHub directly into n8n after a pull request (PR) is merged. What problem is this workflow solving? Manually restoring workflows after reviewing and merging code in GitHub can be tedious and error-prone. This workflow solves that by automating the restore process, ensuring that any

Qualify real estate leads automatically with OpenAI, Gmail & Airtable CRM

How It Works 1. This AI Agent automatically qualifies property buyer leads from form submissions. 2. Form Submission Trigger 3. When a user submits their details via a property inquiry form, the workflow is triggered. 4. AI Lead Classification 5. The buyer's input (budget, location, timeline, etc.) is analyzed by OpenAI to extract structured data and generate a lead score (0–100). 6. Lead Qualification Logic 7. Leads with a score of 70 or above are marked as qualified, the rest are ignored or

Optimize Cold Email Copy with Claude, Instantly, and Google Sheets

Optimize Cold Email Copy with Claude, Instantly, and Google Sheets Inspired by Karpathy's Autoresearch, this workflow treats your cold email campaigns as continuous experiments. Instead of writing copy once and hoping for the best, it runs an automated optimization loop that evolves your emails based on real performance data. How it works 1. Runs on a schedule (every 6 hours) 2. Pulls live campaign stats (open rate, reply rate) from Instantly 3. Reads the current champion and challenger variants

Gmail to Slack: AI-scored Upwork job alerts with OpenRouter

This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Overview When applying for freelance jobs on Upwork, minutes matter. The first quality application is more often than not the one that's ultimately selected. Subscribers to Upwork's Freelancer Plus receive email job alerts, but filters are very limited. As a result, it takes a lot of time to manually go through each email and determine if each job fits your criteria. This workflow scans