Agent Infrastructure
Runtimes, orchestration, model providers, agent execution layers
Agent Infrastructure
Best LLM Gateway 2026: LiteLLM vs Portkey vs OpenRouter
The best LLM gateway in 2026 depends on one question: self-host or SaaS proxy. We rank LiteLLM, Portkey, OpenRouter and…
What Are Agent Skills? The SKILL.md Open Standard Explained
What are agent skills? A SKILL.md folder that teaches an AI agent how to do a task, loaded on demand.…
AI Agent Code Execution Sandbox: Python Tutorial (2026)
This AI agent code execution sandbox Python tutorial wires an execute_python tool into a working agent loop, runs LLM code…
Browser Automation for AI Agents: 2026 SDK Pick
A builder's guide to browser automation for AI agents 2026: how Browser Use, Stagehand, and Browserbase sit in different layers,…
Best Reranker Model 2026: Cohere vs Voyage vs Jina vs Zerank
Choosing the best reranker model 2026 comes down to your latency budget, not a leaderboard. We compare Cohere, Voyage, Jina…
Prompt Caching for Agents: Where Breakpoints Go
Engineering prompt caching hits for agents: where to place cache breakpoints, why dynamic-content-first kills your hit rate, and the TTL…
Durable Execution for AI Agents: Temporal vs Restate vs DBOS
Durable execution for AI agents compared: Temporal vs Restate vs DBOS on architecture, LLM handling, operational footprint, and scale, plus…
Build an MCP App: Interactive UI in Claude and ChatGPT
Learn to build an MCP app with the ext-apps SDK: a tool plus a ui:// resource that renders interactive HTML…
How to Build a Voice AI Agent in Python (2026)
Build a production voice AI agent in Python: the STT-LLM-TTS pipeline, the sub-800ms latency budget, barge-in, Twilio telephony, and build-vs-buy.
