Cloudflare Clef (27B, 9B Flash) and Amazon Strands Decider 2B are small Apache 2.0 decision models. How they work, where they fit in agent loops, and cost.
How to evaluate tool-using AI agents: trajectory vs outcome evals, simulated environments, LLM judges, regression gates in CI, with a reference architecture.
LangChain 1.4 folds MCP support into langchain.mcp, replacing langchain-mcp-adapters. Migration guide, the MCPAdapter class, elicitation, and OAuth 2.1 setup.
OPC UA has 400+ companion specifications of industrial semantics. How to expose them to AI agents as MCP tools and RAG corpora - architecture, pitfalls and safety.
Running LLM-generated code safely in 2026: Firecracker, gVisor and Kata compared on isolation boundary, cold start, GPU passthrough and operational cost.