LangChain for AI Automation: Agents, Tools & n8n Patterns (2026)
A practical LangChain blog for operators—how agents, tools, and retrievers fit automation, plus free n8n LangChain workflow templates on WorkFlowAI.
Read guide →
Learn
Operator-focused articles on MCP, automation platforms, and how we label quality in the catalog — so you can ship faster with fewer surprises.
New here? Start with installing MCP, browse the workflow library, or read how we verify recipes.
A practical LangChain blog for operators—how agents, tools, and retrievers fit automation, plus free n8n LangChain workflow templates on WorkFlowAI.
Read guide →
How to connect Lemlist to Slack with n8n—reply notifications, interested leads, and free workflow blueprints you can import in minutes.
Read guide →
Step-by-step: combine n8n workflows with Model Context Protocol (MCP) servers so Claude or Cursor acts as a personal assistant with real tools.
Read guide →
A practical list of high-value MCP servers for filesystem, GitHub, Postgres, browser, and search—with install patterns for Claude and Cursor.
Read guide →
Install Claude Code, authenticate, and attach custom MCP configs for terminal agents—with permission modes and safety practices.
Read guide →
Fix Cursor MCP server failures: nvm/node path issues, dirty STDIO logs, missing env vars, and how GUI apps load shells differently.
Read guide →
Compare Make task pricing vs self-hosted n8n infrastructure cost, concurrency limits, and a practical migration path for ops teams.
Read guide →
Connect n8n to Ollama for local Llama models: Docker network DNS, OLLAMA_HOST, and a compose stack for private AI automation.
Read guide →
Create a custom Model Context Protocol server with the official SDK: tools schema, CallTool handlers, and STDIO transport pitfalls.
Read guide →
Step-by-step Model Context Protocol setup for Claude Desktop and Cursor: config JSON, npx servers, env vars, and safe filesystem scopes.
Read guide →
Build affordable scraping pipelines in n8n with self-hosted Browserless, HTTP Request nodes, and Cheerio parsing—without premium APIs.
Read guide →
Understand n8n item structure, fix Code node JSON wrapping errors, and map arrays correctly in JavaScript and Python.
Read guide →
Fix n8n Docker ECONNREFUSED errors with host.docker.internal, host-gateway, and postgres/redis networking on Linux, macOS, and Windows.
Read guide →
Compare Ollama, LM Studio, and KoboldCpp for local LLMs: APIs, concurrency, VRAM, GGUF quantizations, and which fits automation workflows.
Read guide →
Deploy production n8n with Postgres, reverse proxy WebSockets, Let's Encrypt SSL, backups, and server sizing for Hetzner or DigitalOcean.
Read guide →
Our trust model for 900+ recipes: what verified means, what community means, and how you can contribute.
Read guide →
When to pick n8n, Make, or Zapier for LLM workflows — cost, self-hosting, and how WorkflowAI blueprints map to each.
Read guide →
What Model Context Protocol is, why it matters for agents, and how to install your first server in Claude Desktop or Cursor.
Read guide →