MCP Goes Stateless: Migrating to the 2026-07-28 Spec
MCP's 2026-07-28 spec removes protocol sessions and the handshake, going fully stateless - a migration guide to what breaks and how to fix it.
langchain-mcp-adapters vs Native langchain.mcp (2026)
LangChain 1.4 folds MCP support into langchain.mcp, replacing langchain-mcp-adapters. Migration guide, the MCPAdapter class, elicitation, and OAuth 2.1 setup.
MCP Tasks vs Streaming vs Webhooks: Handling Long-Running Agent Tool Calls
The MCP Tasks extension turns long tool calls into a polling state machine. How it compares to SSE streaming and webhooks, and when each one breaks.
OPC UA Companion Specifications as MCP Tools: Wiring Industrial Semantics into AI Agents (2026)
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.
MCP 2026-07-28 Spec Migration: 8 Breaking Changes Stateless Servers Must Handle
The MCP 2026-07-28 spec makes servers stateless and horizontally scalable. The 8 changes that break deployed servers, and how to migrate each one.
MCP Server Frameworks (2026): FastMCP vs Official SDK
MCP server frameworks compared: FastMCP vs the official Model Context Protocol SDKs vs alternatives - transports, auth, ergonomics, deployment. 2026 decision guide.
Model Context Protocol (MCP) Explained: How It Works (2026)
Complete MCP architecture guide — JSON-RPC transport, capabilities negotiation, tool discovery, server design, security model, and production patterns.