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RAG & Knowledge Bases

800 results — 125 downloadable workflow files, 675 source-linked n8n references

telegrampostgres
free

Run a Self Hosted Multi Channel AI Assistant with Claude, Gemini and Gmail

On a Telegram message, runs a multi-model AI agent with Postgres memory and Supabase vector search, replying across Telegram and Gmail.

by Shabbir Noor
free

Smart Factory Operations Coordinator with Multi Agent Scheduling Alerts

On a schedule, pulls factory data via HTTP and runs OpenAI agents to plan scheduling, routing prioritized alerts to Slack.

by Cheng Siong Chin
sheetsgmailtelegram
free

Analyze, Classify, and Summarize Gmail with OpenAI RAG and Google Sheets

On new Gmail messages, classifies and summarizes them using OpenAI RAG, logs to Google Sheets, and notifies via Telegram.

by Amirhosein Zahedi
googledrivesupabase
free

Parse Google Drive Documents to RAG Ready Markdown with Supabase Cache

When a Google Drive file is added, parses the document into RAG-ready Markdown and caches the output in Supabase.

by Alok Kumar
gmail
free

Research Any Topic and Email an AI Report with Self Healing Scraper

On form submission, scrapes and researches a topic in batches with Claude, then emails an AI-generated report via Gmail.

by Surya Vardhan Yalavarthi
emailsmtp
free

AI-powered asset health monitoring and predictive maintenance

On a schedule, a Claude agent monitors asset health and predicts maintenance needs, then alerts via Slack and email.

by Cheng Siong Chin
sheetsemailsmtp
free

MCP Enterprise AI Control Layer with Claude AI

On a webhook, a Claude agent processes requests against Google Sheets data, sends email notifications, and returns a response.

by Oneclick AI Squad
sheets
free

Tracking Legal Risks & Litigation Threats with Bright Data & n8n

On manual run, scrapes legal sources via Bright Data, analyzes litigation risks with an OpenRouter agent, and logs findings to Google Sheets.

by Yaron Been
s3
free

Due Diligence Automation

On a webhook, embeds documents into Pinecone, runs an OpenAI due-diligence agent, renders a PDF report to S3, and responds.

by Khairul Muhtadin
airtable
free

Connect Your Airtable Data to Your AI (ChatGPT, Claude Etc.) with an MCP

Exposes Airtable as tools over an MCP server so AI assistants can query and update your records.

by Milan Vasarhelyi - SmoothWork
free

Self hosted RAG using Ollama and Qdrant

On a chat message, a self-hosted Ollama RAG agent answers questions using a Qdrant vector store of uploaded documents.

by Mabura Ze Guru
sheets
free

Optimize SEO metadata for Webflow CMS using MCP and AI

On manual run, an OpenRouter agent fetches Webflow CMS items via MCP, optimizes SEO metadata, and writes results to Google Sheets.

by Dahiana
postgresgmail
pro

Gmail to Vector Embeddings with Pgvector and Ollama

On new Gmail emails, processes messages in batches, generates embeddings, and stores them as vectors in Postgres.

by n8n Community
notiongmail
free

Identify Buying Intent Leads on Twitter/X & Instagram Using GPT 4o Mini with Slack Alerts and Notion CRM

On a chat message, an Azure OpenAI agent identifies buying-intent leads, posting Slack alerts and saving records to Notion.

by Rahul Joshi
whatsappairtablefacebook
free

Advanced Sales AI Agent

On incoming WhatsApp messages, a Supabase vector-store OpenAI agent replies, logs leads to Airtable, and posts to Facebook.

by Sam Yassine
free

[eBay] Advanced Account API MCP Server

Exposes eBay Account API operations as MCP server tools, executing HTTP requests on demand for connected AI agents.

by David Ashby
coppertool
free

Copper Tool MCP Server

On an MCP client request, exposes Copper CRM operations as tools for AI agents to manage leads and contacts.

by David Ashby
highleveltool
free

HighLevel Tool MCP Server

On an MCP client request, exposes HighLevel CRM operations as tools for AI agents to manage contacts and pipelines.

by David Ashby
googledrivesheetssalesforce
free

AI-Powered Proposal Gap Analyzer

On a new Google Drive file, extracts proposal content, analyzes gaps with a Groq agent against Salesforce data, logs to Sheets, and alerts Slack.

by WeblineIndia
rssgmail
free

Feature Request Closer

On a Tally submission or RSS update, embeds feature requests into Supabase and an OpenAI agent emails closure responses via Gmail.

by Ehsan
hubspotairtable
free

HubSpot, Airtable & OpenAI Automation

On a HubSpot event, an AI agent enriches records into Airtable and sends notifications via Slack and Gmail.

by MANISH KUMAR
telegramwhatsappgmail
free

Telegram, WhatsApp & Slack Automation

On Telegram, WhatsApp, Slack or Gmail messages, an OpenAI agent retrieves context from a Supabase vector store and replies on each channel.

by Paul
actionnetworktool
free

Action Network Tool MCP Server

Exposes Action Network operations as an MCP server, letting AI agents manage people, events, donations, and advocacy actions.

by David Ashby
drifttool
free

Drift Tool MCP Server

Exposes Drift operations as an MCP server, letting AI agents manage contacts and conversations.

by David Ashby