# Guides

* [Answer Engine Optimization (AEO) & GEO: The Complete Guide 2026](/okf/en/guides/aeo-geo-complete-guide-2026.md) - Master AEO and GEO in 2026: Google AI Overviews and AI Mode readiness, ChatGPT Search crawler controls, llms.txt, structured data, citations, and measurement.
* [Best AI Agent Orchestration Tools 2026](/okf/en/guides/ai-agent-orchestration-tools-2026.md) - Compare the best AI agent orchestration tools 2026: LangGraph, Temporal, CrewAI, OpenAI Agents SDK, Google ADK & Claude Agent SDK — models, deployment, pricing.
* [Best AI Agent Security & Governance Tools 2026](/okf/en/guides/ai-agent-security-governance-tools-2026.md) - Best AI agent security & governance tools 2026: Microsoft Agent Governance Toolkit, RAMPART, Anthropic Compliance API, OpenAI Agents SDK, OWASP, GuardFall defenses, and memory-governance patterns.
* [AI Agents for Business Automation 2026: Frameworks, Architectures & Production Guide](/okf/en/guides/ai-agents-business-automation-2026.md) - 2026 guide to AI agents for business automation: 13 frameworks compared — LangGraph, CrewAI, Claude Agent SDK, OpenAI Agents SDK, Google ADK and more.
* [AI Consulting in Berlin — What to Expect (KI Beratung 2026)](/okf/en/guides/ai-consulting-berlin-ki-beratung-2026.md) - KI Beratung in Berlin 2026: consulting types, EU AI Act compliance, GDPR, DACH pricing and engagement models — how to avoid the strategy-to-production gap.
* [Best AI Agent Memory Tools 2026](/okf/en/guides/best-ai-agent-memory-tools-2026.md) - Compare the best AI agent memory tools for 2026: Mem0, Zep/Graphiti, Letta, Cognee, Supermemory, Claude Memory Tool, TencentDB Agent Memory and LangMem — architectures, deployment, pricing and the benchmark dispute.
* [Best AI Agent Observability & Evaluation Tools 2026](/okf/en/guides/best-ai-agent-observability-tools-2026.md) - Compare the best AI agent observability & evaluation tools for 2026: Langfuse, LangSmith, Braintrust, Arize Phoenix, Helicone, W&B Weave, Comet Opik and Datadog — tracing, evals and monitoring for production agents.
* [Best AI Agent Sandboxing Tools 2026](/okf/en/guides/best-ai-agent-sandboxing-tools-2026.md) - Best AI agent sandboxing tools 2026: E2B, Modal, Daytona, Blaxel, CodeSandbox, Northflank and Cloudflare Sandbox SDK — isolation, pricing, how to choose.
* [Best AI Code Review Tools 2026](/okf/en/guides/best-ai-code-review-tools-2026.md) - Compare the best AI code review tools for 2026: CodeRabbit, Greptile, Claude Code Review, Qodo Merge, Cursor Bugbot, Copilot code review, Graphite Diamond and SonarQube — context depth, noise, pricing and platform fit.
* [Best AI Coding Agents in 2026](/okf/en/guides/best-ai-coding-agents-2026.md) - Compare the best AI coding agents of 2026: Claude Code, Codex CLI, Cursor, GitHub Copilot, Gemini CLI, Aider and Cline — models, pricing and use cases.
* [Best AI Content Automation Tools 2026](/okf/en/guides/best-ai-content-automation-tools-2026.md) - Best AI content automation tools 2026: compare Jasper, Copy.ai, Typefully, Surfer, Buffer, Writer, Sanity and DIY MCP stacks for writing, SEO, publishing, social and AI-search visibility.
* [Best AI Development Studios in Berlin 2026](/okf/en/guides/best-ai-development-studios-berlin-2026.md) - Compare the top AI development studios in Berlin 2026: honest assessments of Context Studios, Merantix Momentum, ACID21 and more — find the right AI partner.
* [Best AI Gateways & LLM Routing Tools 2026](/okf/en/guides/best-ai-gateways-llm-routing-2026.md) - Compare the best AI gateways & LLM routing tools for 2026: LiteLLM, OpenRouter, Portkey, Vercel AI Gateway, Cloudflare AI Gateway, Kong AI Gateway, TrueFoundry and Requesty — routing, fallback, caching and cost control across models.
* [Best AI Search APIs for Agents 2026](/okf/en/guides/best-ai-search-apis-agents-2026.md) - Best AI search APIs for agents 2026: Tavily, Exa, Perplexity Sonar, Firecrawl, Brave Search, SerpAPI and Jina Reader — use cases, pricing and how to choose.
* [Best Open-Weight LLMs 2026: Self-Hosting Guide](/okf/en/guides/best-open-weight-llms-2026.md) - Compare the best open-weight LLMs for self-hosting in 2026: Qwen3.5, GLM-5.2, gpt-oss-120b, DeepSeek-V4, Kimi K2.7 Code, Gemma 4, Mistral Small 4 and MiniMax M3 — verified parameter counts, context lengths, licenses and hardware requirements.
* [Context Engineering for Claude in the Enterprise 2026](/okf/en/guides/claude-context-engineering-enterprise-2026.md) - How enterprises do context engineering for Claude in 2026: AGENTS.md, Agent Skills, MCP servers, Projects, Memory, Plugins and Subagents — with sources.
* [Building AI Agents in the Microsoft 365 / Copilot Stack for SMBs (2026)](/okf/en/guides/copilot-agents-m365-stack-mittelstand-2026.md) - How the Microsoft 365 / Copilot agent stack fits together for SMBs in 2026: six layers from Copilot Studio to Azure AI Foundry — roles, pricing, adoption.
* [Creating Custom Wrappers, CLIs & MCP Servers — The Future of Software Development](/okf/en/guides/custom-wrappers-clis-mcp-servers-future-2026.md) - Build custom CLI wrapper tools and MCP servers in 2026: the wrapper pattern, modern CLI frameworks, MCP integration and packaging tools as AI agent skills.
* [How to Build an AI SaaS Product in 2026](/okf/en/guides/how-to-build-ai-saas-product-2026.md) - How to build an AI SaaS product in 2026: 12 tools compared — Next.js, Convex, Clerk, Vercel AI SDK, Claude, Stripe — with cost estimates from $20k to $150k.
* [AI in German SMEs 2026: The Complete Guide for Decision-Makers](/okf/en/guides/ki-mittelstand-2026.md) - AI in German SMEs 2026: Complete guide with tool comparison, use cases, funding overview, AI maturity self-test and industry guides for decision-makers.
* [MCP Integration Development Guide 2026](/okf/en/guides/mcp-integration-development-guide-2026.md) - Complete 2026 MCP integration guide: final 2026-07-28 stateless spec, TypeScript/Python SDK v2 stable, package-name migration, Vercel Functions deployment and security patterns.
* [OpenClaw Production Guide 2026: The Complete Handbook for Running AI Agents at Scale](/okf/en/guides/openclaw-production-guide-2026.md) - The definitive OpenClaw production guide 2026: workspace architecture, cron jobs, memory, MCP tools, sub-agents, skills and security — 12 components mastered.