Content | Roland Softwares

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2025

MCP

What Is the Real Value of MCP (Model Context Protocol) in Agent Architectures?

Understand MCP’s real value—server-owned tools and single-credential access—and how it pairs with n8n. See protocol limits, performance trade‑offs, and when to choose custom code.
AI agents

What You Can Really Do With AI Agents When You Embed Your Own Offline Knowledge

AI agents aren’t just web-browsing bots. Embed your offline, domain knowledge with embeddings, vector databases, and RAG to power private research and expert assistants.
n8n self hosted

Self‑Host n8n with Docker: Volumes, Backups, Scaling

Step-by-step guide to self-host n8n with Docker: set timezones, map volumes, back up and migrate workflows/credentials, and plan safe scaling and concurrency.
RAG

n8n vs Ruby/Rails for RAG: Scale Beyond 5,000 Docs

Compare n8n and Ruby/Rails with RubyLLM for building RAG pipelines. See why embedding 5,000+ docs, retries, and monitoring push you from no‑code to code. Includes code and tables.
workflow automation

Zapier vs Make vs n8n: The Credentials War Explained

Learn how Zapier, Make, and n8n differ on credentials, hosting, API limits, debugging, and ownership so you can choose control vs convenience with confidence.