mcp
30 articles about mcp in AI news
MCP 2.0 Just Broke Your Local Server: Pin These Versions Before Your Next Build
MCP 2.0's stateless overhaul breaks local servers via removed `mcp.server.fastmcp`. Pin `mcp<2.0.0` and audit session-tied state before migrating.
Automox Hosted MCP Server: Query 10,000+ Endpoints from Claude Code
Automox's hosted MCP server connects Claude Code to endpoint management. Use `claude mcp add automox` to query device inventory and patch status across 10,000+ endpoints without local setup.
OpenShift MCP Server Ships Read-Only as Write-Access Hits RBAC Wall
An OpenShift MCP server shipped read-only with nine diagnostic tools after write-access remediation hit an RBAC wall: Secrets break namespace scoping. Kill switch and rollback remain paper designs.
MCP Lead Enrichment Server Meters Billing at 0.6 Confidence
A Cloudflare Workers-hosted MCP server gives AI agents metered B2B lead enrichment, billing only when confidenceScore exceeds 0.6. The Zod-validated tools target hallucination and cost control in autonomous SDR swarms.
Test APIs Without Leaving Claude Code: API Dash MCP Server Adds Interactive UIs
Install API Dash MCP server via npx apidash-mcp@latest to let Claude Code execute HTTP requests and render interactive UIs, eliminating manual API testing context-switching.
Cut MCP Token Waste 99%: The 50KB CLI That Keeps Schemas Out of Context
mcptoon CLI slashes MCP token overhead by up to 99% by keeping schemas on disk—install with pip and run tools via shell commands.
How to Build a Secure MCP Server for DynamoDB: The RiskAnalyzer Pattern
DynamoDB Sage shows how to secure MCP database access: a Go RiskAnalyzer validates tool calls, Kafka async writes prevent throttling, Prometheus tracks security events — apply this pattern to your Claude Code MCP servers.
Stop Your MCP Tools From Firing No-Op Writes: Check Values, Not Just Fields
Claude Code users should add value-change checks to MCP tool guards, not just empty-payload checks, to avoid no-op writes and false audit entries. Use a GET-before-write diff pattern.
Treat Your LLM as an Untrusted Client: Hardening GitLab MCP for Enterprise Use
Secure GitLab MCP by treating the LLM as untrusted: add fail-closed Gitleaks scanning, per-project read limits, and expose only 8 essential tools to prevent data exfiltration.
Pilot Protocol's MCP Server Exposes 243K-Agent Network in One Command
Pilot Protocol's pilot-mcp server exposes a 243K-agent overlay network to MCP clients via one command. The Go daemon adds addressing, trust, and NAT traversal that MCP lacks.
Getty Images Launches MCP Server
Getty Images' new MCP server lets Claude Code users search, retrieve, and license stock photos directly in their workflow. Install it via `claude mcp add` to streamline visual asset integration.
Your MCP Cache Key Is an Authorization Hole: 6 Cache Classes to Fix It
MCP cache keys must include auth attributes like tenant and role. Separate six cache classes to prevent cross-scope leaks. Test with negative cross-tenant scenarios.
C# SDK for MCP 2.0 Ships with Streaming, Native AOT Support
Microsoft's C# SDK for MCP 2.0 adds streaming, native AOT, and DI improvements for .NET AI agents, signaling enterprise adoption of the Anthropic-originated standard.
Octopus Deploy's MCP Server: The Missing Onboarding Tool for Kubernetes Teams
Install Octopus Deploy's MCP server via `claude mcp add` to let Claude Code query environments, inspect releases, and trigger Kubernetes deployments—cutting onboarding friction and context-switching for ops teams.
stryker-mcp-reporter v1.13.0: AI Agents Hit 100% Mutation Score
stryker-mcp-reporter v1.13.0 adds an ESLint hook and lets AI agents run Stryker mutation tests to chase 100% mutation score. The claim lacks reproducible proof.
selenium-mcp: Let Claude Code Write Real Selenium Tests by Seeing the Page
Install selenium-mcp to give Claude Code a real browser. It writes standard Selenium tests with accurate locators from live page inspection, integrating into your existing Java project.
How to Build Your First MCP Server
Build your own MCP server this weekend: reshape your existing tool schemas to the MCP spec, expose over HTTP, and let Claude Code drive your infra remotely. The decoupling alone is worth it.
How to Test and Debug MCP Servers for Claude Code: A Production Guide
Unit-test tool logic, mock external services, and add integration tests for MCP servers. Claude Code's MCP integration demands observability beyond local demos.
MCP Workbench Beta: The Postman for MCP Servers Is Now Free to Use
MCP Workbench gives Claude Code users a browser-based GUI to debug MCP servers: paste a command, see tools, test calls, and verify protocol compliance. Try it free at mcp-workbench.uk.
Agent Plugins 1.0.0: The Portable Plugin Standard That Makes MCP Servers
Agent Plugins 1.0.0 standardizes MCP server packaging into portable plugins. Claude Code users can create a plugin.json manifest to share tools across ChatGPT, Cursor, Copilot, and more.
Ingram Micro Ships an MCP Server for the Global Channel
Ingram Micro's Xvantage MCP server brings real-time channel commerce data into Claude Code. Install it via `claude mcp add` to let agents query product availability, pricing, and orders directly — no API glue code needed.
SurrealDB's Hosted MCP Server: One URL to Query, Deploy, and Remember
SurrealDB's hosted MCP server (mcp.surrealdb.com) lets Claude Code query, deploy, and manage SurrealDB instances plus use Spectron memory—no local server needed.
How to Wire LangGraph to MCP: Fix the Broken Connection in 5 Minutes
Connect LangGraph to MCP using MCPClient: call send_request() in your handler, and add retries. This fixes broken agent responses and keeps conversation flows resilient.
MCP Retry Storms: Slow DB Plus Eager Retries Amplify Outages
A slow database plus eager agent retries is an outage multiplier. MCP servers should shed work before connection acquisition to preserve recovery capacity.
Federated MCP Servers: How to Scale Claude Code from Monolith to
Federated MCP networks turn Claude Code from a monolith into a microservices mesh. Use a Supervisor agent + specialized MCP servers (Stdio/SSE transports) to cut integration complexity from O(N²) to O(N) and scale horizontally.
13,000+ MCP Servers Exist — Here's How to Find the Right One
MCP hit 13,000+ servers and 97M monthly SDK downloads. mcp-hub solves discovery with search and install commands. Install it now to stop guessing on npm.
PyPI Package Squatting 'mcp' Breaks Claude Desktop MCP Setup
A developer's Claude Desktop MCP setup broke due to a PyPI package squatting the 'mcp' name. Pinning 'mcp[cli]>=1.2.0,<2.0.0' fixed it, highlighting supply-chain risks in the MCP ecosystem.
Stateless MCP 2.0 Is Here: Cut Session Overhead and Build Simpler Claude
Adopt MCP 2.0 (2026-07-28 spec) for stateless, single-request tool calls. Use mcp-explorer to probe servers and datasette-mcp to expose SQL endpoints, cutting complexity and overhead.
Cline v4.1.1 Fixes MCP Routing: Server-Name Stability Ends Restart Chaos
Adopt Cline v4.1.1's server-name routing for MCP; it stabilizes tool calls across restarts. Key fix: McpHub no longer uses random UIDs, so your MCP servers stay connected even after config edits.
Neo MCP Server Now Supports Dual Chains
R3E's Neo MCP Server now supports dual-chain (N3 + legacy Neo), enabling Claude Code users to query blockchain data across both networks with one MCP server. Install it to streamline AI-driven blockchain workflows.