So far, we’ve covered: why MCP exists what MCP is what tools are Now let’s answer a key question: When the model decides to use a tool… who actually runs it? An MCP server is: The component that exposes tools and executes them. An MCP server is not just your backend. It is: a layer on top of your backend designed specifically for LLM interaction It has three main responsibilities: It tells the sys
I spent a weekend connecting every MCP server that sounded useful. By Sunday night I had 11 running, a claude_desktop_config.json that scrolled off the screen, and an agent that was technically capable of doing almost anything. In practice, it was doing almost nothing useful. What I learned had very little to do with which servers are "good." The MCP ecosystem has exploded. There are directories w
MCP vs Skills: a practical decision guide for builders I need my agent to do X. Skill or MCP? If you build agents on Claude or anything MCP-compatible, this is the question that actually matters. The two patterns get pitched as alternatives. They are not. They solve different problems. Most production agents need both. Here is the decision rule, the framing for each, and the anti-patterns I keep
161 verified AI package hallucinations across 8.5M indexed — open dataset TL;DR: DepScope is a free MCP server + REST API that AI coding agents call before installing packages. We index 8.5M+ packages across 19 ecosystems and track 45K+ vulnerabilities in real time. We also publish a verified open corpus of LLM-hallucinated package names — every entry cross-validated daily, CC-BY-NC-SA. Cite us
What if managing your bookmarks felt like talking to a colleague? Not clicking through menus, not filling out forms, not dragging items between folders. Just saying what you want done. That's what prompt-based bookmark management looks like. LinkaGoGo connects to AI assistants like Claude, ChatGPT, and Cursor through the Model Context Protocol (MCP) — giving your AI direct access to your bookmark
Originally published at curatedmcp.com/blog/week-2026-19 The MCP marketplace continues to expand with four new servers landing this week, reflecting a clear market demand for data accessibility and content safety. Week 19 brings tools spanning SEO analytics, conversational UI, marketing data aggregation, and threat detection—a diverse mix that signals the ecosystem is moving beyond developer-centr
A Haystack pipeline can be perfectly wired and still unsafe. The retriever returns documents. Every component did its job. But if untrusted text moved through the pipeline as ordinary context, the trust boundary was lost. That is the problem this post is about. Not bad Python. A valid component connection only says: this value fits the next component It does not say: this value is safe to influen
Why Figma MCP Isn’t Enough Why Figma MCP Alone Can’t Guarantee Production-Ready UI — and What Product Teams Must Do Instead Extraordinary results require an extraordinary team. I’m surrounded by people who treat design and development like a mission. They are warriors in the tech trenches, and this win belongs to them. No fluff. No filler. Just the facts on how we shattered our veloci