Model Context Protocol

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Open protocol enabling seamless LLM integration with external data & tools

An open protocol that enables seamless integration between LLM applications and external data sources and tools.

Recent MCP Blog and News

Native Speakers: Why AI’s Most Powerful Users Are Blind

Large language models don't “see” interfaces, buttons, or navigate visually. They live and die by language, and that fact arguably makes LLMs one of the most consequential accessibility developments in the history of computing, not because they were designed for it, but because they can't help it.

Skills Over MCP

I’m a big fan and user of both MCP and Agent Skills, so when I learned there’s a Skills Over MCP working group (WG) that’s looking into integrating Skills with MCP, I had no choice but to lurk.

Three Key Operational Patterns You Need to Prevent MCP Horror Stories

Many MCP failures come from weak security architecture or lack of operational guardrails for what the agents can and cannot do. In her talk, Cecilia Liu of Docker examined two real MCP “horror stories” and  walked through how to build a three-layer control plane for MCP: an MCP gateway that enforces policy, identity, and audit…

Datadog’s 5 Tips for Building AI Agents

Getting an AI agent to work is a different problem from getting it to run in production without someone watching it. Datadog built its first hundred agents across SRE, code generation, and security investigation. The hardest parts had nothing to do with model quality.

MCP Is Growing Up

The next MCP specification release candidate is a big one. The headline change is that MCP is becoming stateless at the protocol layer, but the more useful story is what that does for people building agentic systems in practice.

Are MCP and CLIs Competing?

Nick Cooper, Member of Technical Staff at OpenAI and a contributor to the MCP ecosystem, shared that he'd been thinking about this debate for a year, but stopped short of picking a side: "As for whether or not one is better than the other, it's not a decision between one or the other. You clearly…

Stateless: The Future of MCP Transports

The operational scale of MCP is significant: Google Cloud maintains the reliability for its MCP servers supporting AlloyDB, Spanner, Cloud SQL, Bigtable, and Firestore. The team's open source MCP Toolbox for Databases has seen rapid adoption, surpassing 13,000 GitHub stars and managing over 20 million tool calls across 40+ databases in the last month.

The Missing Layer in AI Interoperability: Discovery

As we integrate AI into more workflows, a common question is: how do AI systems find each other and related artifacts? AI Catalog addresses this by providing a shared, trusted discovery layer that gives different kinds of AI artifacts a common place to be found.

Your MCP Server Works. Your Agent Doesn’t. Here’s Why.

Red Hat engineers Wesley Chun and Calum Murray opened with a problem that a lot of MCP server builders have already run into: your code passes every test, the agent still fails, and you have no idea where things went wrong. Their answer is MCP Checker, an open source evaluation framework built specifically for the…

Anthropic’s Lessons from Building MCP Apps

MCP Apps exist because displaying data in chat is wasteful. Take the case of a simple request like “What’s the weather today in New York?” When a user asks for it, the model gets JSON from the tool, converts it to text, and sends it back, token by token. The user reads a wall of…

The Four Pillars of Agentic AI Infrastructure on Kubernetes

For the better part of a decade, the "Microservice" has been the undisputed unit of value in software engineering. We spent years perfecting the art of the stateless, predictable container, wrapping it in layers of GitOps and CI/CD pipelines to ensure that what we deployed yesterday is exactly what runs tomorrow. But now we are…

Closing the Context Gap: Why MCP + Skills Works

At the MCP Dev Summit 2026, Pedro Rodrigues, AI Tooling Engineer at Supabase, challenged a growing rift in the developer community. "People keep asking if they should build an MCP server or use Agent Skills," Rodrigues noted. "But that’s the wrong frame. They aren't competitors; they are the two halves of a working agent."

Debugging the Hardest Parts of MCP with MCP Debugger

Over the past year, I’ve spent a lot of time in the trickiest parts of Model Context Protocol: authorization flows, security, and the messy reality of how clients behave in the wild. MCP is exciting, and for good reason: it gives AI systems a common way to connect to the rest of the software world.…

MCP Maintainer Roundtable: Control, Security, And Quality

At the MCP Dev Summit NA in New York on April 2–3, the Agentic AI Foundation brought together a roundtable with the MCP Project maintainers: Clare Liguori of AWS, David Soria Parra of Anthropic, Caitie McCaffrey of Microsoft, and Nick Cooper of OpenAI, with Stephen O’Grady of RedMonk moderating. The conversation covered the state of…