← Beacon · open-source AI agent registry

Best N8N Rag AI agents

24 actively-maintained n8n rag agents · ranked by maintenance health · 33,699+ indexed

Looking for the best open-source n8n rag AI agent? Beacon indexes 33,699+ agents and MCP servers from GitHub and ranks them by real maintenance health — freshness, stars, and activity — so abandoned repos don't top the list. Save time: one search returns ranked, linkable agents in under a second (vs hours on GitHub). Below are 24 n8n rag agents you can install today — free, no API key.

Search all n8n rag agents →

Use from your editor: BEACON_REGISTRY_URL=https://registry-ruby.vercel.app npx -y beacon-mcp — ask your AI to find a n8n rag agent.

For autonomous agents (API)

Free, keyless discovery — paste into your agent workflow:

GET https://registry-ruby.vercel.app/api/v1/search?q=n8n+rag&limit=10
POST https://registry-ruby.vercel.app/api/v1/discover
  Body: {"query": "n8n rag", "limit": 10}

llms.txt · Why agents use Beacon

Top 24 n8n rag agents

N8n ★ 196,262

aiapisautomationclidata-flow

Ai Agents For Beginners ★ 69,199

agentic-aiagentic-frameworkagentic-ragai-agentsai-agents-framework

Llama Index ★ 50,816

agentsdatafine-tuningllamaindexllm

Activepieces ★ 23,247

ai-agentai-agent-toolsai-agentsai-agents-frameworkmcp

N8n Mcp ★ 22,268

mcpmcp-servern8nworkflowsclaude

Lavague ★ 6,380

aibrowserlarge-action-modelllmoss

Yuxi ★ 6,102

dockerfastapiharnesskbqakgqa

Taskingai ★ 5,390

agentaiai-nativefunction-callgenerative-ai

Agentic Rag For Dummies ★ 3,637

agentagentic-aiagentic-ragagentsai-agents

Neo ★ 3,232

agent-memoryaiai-agentai-memorycontext-engineering

Handy Ollama ★ 2,472

agentgguflangchainlarge-language-modelsllamaindex

Code Graph Rag ★ 2,311

aiastclaude-codecode-analysiscode-understanding

Llm For Zotero ★ 2,269

academic-papercodexliterature-analysisllm-agentmcp

Korean Law Mcp ★ 2,172

citation-verificationclaudehallucination-detectionkorean-lawlaw

Agenticrag Survey ★ 1,687

agenticagentic-aiagentic-frameworkagentic-patternagentic-rag

Memanto ★ 1,637

agent-memoryai-agentscrewailangchainllm-memory

N8n Mcp Server ★ 1,631

mcpserverprovidesresourcesinteracting

Philoagents Course ★ 1,516

agentagent-based-simulationagentic-workflowgroqlanggraph

Langchain Course ★ 1,515

agentslangchainlanggraphlangsmithrag

Director ★ 1,437

agentagent-frameworkai-agentsllmopenai

Chunkhound ★ 1,355

agentaiduckdbmcp-serverrag

Langchain4j Aideepin ★ 1,323

ai-agentai-workflowgraphragknowlege-baselangchain4j

Antsk ★ 1,323

agnetaidotnetragsk

Dynamiq ★ 1,060

agentsaigenerative-aigptllm

Frequently asked questions

What is the best open-source n8n rag agent?

Top-ranked n8n rag agents on Beacon include N8n, Ai Agents For Beginners, Llama Index, ranked by maintenance health — recent activity, GitHub stars, and open-issue load — not stars alone.

Are these n8n rag agents free to use?

Yes. Every n8n rag agent listed is open-source and free. Beacon is a free directory — no API key or signup to browse or search.

How do I use a n8n rag agent from my editor or AI assistant?

Run 'npx -y beacon-mcp' to add Beacon as an MCP server in Cursor, Claude Desktop, Cline, or Windsurf, then ask your AI to find a n8n rag agent.

How does Beacon save time finding a n8n rag agent?

Instead of searching GitHub and reading dozens of READMEs, call GET https://registry-ruby.vercel.app/api/v1/search?q=n8n+rag — sub-second results ranked by health, stars, and activity.

Can autonomous AI agents discover n8n rag tools programmatically?

Yes. Agents read https://registry-ruby.vercel.app/llms.txt and call POST /api/v1/discover with {"query": "n8n rag"} — no API key required.