Tutorials
In-depth technical tutorials, guides, and infrastructure best practices.
Control AI Agent Costs: LiteLLM Budgets, Caching & Model Fallbacks
Keep AI agent costs under control before they grow. This guide shows you how to set LiteLLM budgets, limit agent loops, cache repeat requests, and switch to lower-cost models when needed.
Fix n8n MCP Server: Auth, Missing Tools & Proxy Errors
n8n MCP server not working as expected? This guide helps you fix login problems, missing tools, slow executions, timeouts, and reverse proxy errors.
Arize Phoenix Troubleshooting: OTLP Traces, Database & Memory Fixes
Arize Phoenix missing traces or using too much memory? This guide helps you fix OTLP connection issues, database errors, and memory problems in self-hosted setups.
Self-Host Dify with Docker Compose, HTTPS & Persistent Storage
Run Dify on your own server with a setup built to keep data safe. This guide covers Docker Compose, HTTPS, persistent storage, and moving your database to an external PostgreSQL server.
agentgateway Troubleshooting: MCP Routing, TLS, Auth & OpenTelemetry
Agentgateway errors can stop your MCP tools and traces from working. This guide helps you fix routing, upstream TLS, login, and OpenTelemetry export problems.
How to Connect Open WebUI to Remote MCP Servers and Secure Tool Access
Connect Open WebUI to remote MCP servers and give your AI safe access to external tools. This guide covers server setup, OAuth, access control, and secure tool permissions.
MCP Server Troubleshooting: Handshake, Sessions, SSE & Tool Discovery
MCP server connection problems can block tools before they even run. This guide helps you fix handshake, session, SSE, Streamable HTTP, and tool discovery errors.
How to Turn n8n Workflows into MCP Tools with the MCP Server Trigger
Turn your n8n workflows into tools that AI clients can use. This guide shows you how to set up the MCP Server Trigger, expose selected workflows, and connect them to an MCP client.
Install Arize Phoenix with Docker for Self-Hosted LLM and AI Agent Observability
Run Arize Phoenix on your own server to see what your LLM apps and AI agents are doing. This guide shows you how to install it with Docker and collect traces for prompts, tool calls, errors, and response time.
Install agentgateway on Ubuntu for MCP, LLM API, and Agent-to-Agent Traffic
Set up agentgateway on Ubuntu to manage MCP servers, LLM API requests, and agent-to-agent traffic in one place. This guide covers installation, routes, security, and testing your setup.
Deploy a Remote MCP Server with Docker, TLS & Streamable HTTP
Make your MCP server available online without exposing it in an unsafe way. This guide shows you how to run it with Docker, use Streamable HTTP, add TLS, and connect it to your own domain.
VictoriaMetrics Troubleshooting: Retention, Ingestion & Snapshot Fixes
VictoriaMetrics gaps and backup errors can leave you without the data you need. This guide helps you fix retention problems, missing metrics, and snapshot backup failures.