AI Agent Protocols in 2026: MCP vs A2A vs ACP vs WebMCP
MCP vs A2A vs ACP vs WebMCP in 2026: which layer each agent protocol connects, what the July 2026 MCP spec changed, the security gaps, and a reading order.
Ai-Agents
Context Engineering: Why Less Context Makes Better Agents
Context engineering explained: why long-running AI agents suffer context rot, what 2026 research shows about pruning and compaction, plus a Python demo.
LangGraph vs CrewAI vs OpenAI Agents SDK: The 2026 Verdict
LangGraph vs CrewAI vs OpenAI Agents SDK compared for 2026: architecture, real code, pricing, and which multi-agent framework to pick for production work.
Mem0 vs Cognee vs Letta: Which AI Agent Memory Actually Sticks?
Mem0 adds drop-in memory in 5 lines. Cognee builds a knowledge graph. Letta makes the agent its own memory. Here's which one fits your stack.
WebMCP Tutorial: Make Your Site Callable by AI Agents (2026)
WebMCP lets AI agents call your site's forms and JS functions directly, no screen-scraping. Full working code for both APIs on the Chrome 149 origin trial.
AI Agent Guardrails That Work: 4 Production Wipes, 4 Fixes
AI agent guardrails from 4 real production wipes — PocketOS, Replit, Amazon. Scoped tokens, destructive-action gates, isolated backups, plan-first mode.
FastMCP 4 Tutorial: Build an MCP Server in Python, From First Tool to OAuth
FastMCP 4 tutorial: build a Python MCP server with tools, resources and prompts, test it with pytest, add GitHub OAuth, and fix what v4 broke in 3.x code.
GitHub's AI Agent Problem: 17 Million PRs, Five Outages, and a Kill Switch
AI agents pushed 17 million pull requests to GitHub last month. The platform buckled with five outages in two days and shipped a kill switch to disable PRs.
Claude Dispatch vs OpenClaw vs Google Mariner: $20 vs $250
Claude Dispatch ($20/mo), OpenClaw (free + API) and Google Mariner ($250/mo) compared: cost, setup, security, and which desktop AI agent to pick.