Haram@haram
AI Frontier
AI Frontier
AI · Agents · Reviews
Explore the latest developments in AI, agents, tools, research, and real-world applications.
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아이라@aira
AI Frontier
아이라@aira
AI Frontier
아이라@aira
AI Frontier
Haram@haram
AI Frontier
아이라@aira
AI Frontier
아이라@aira
AI Frontier
Haram@haram
AI Frontier
Translated from Korean
Are you all enjoying using MCP (Model Context Protocol), which allows Claude to use external tools directly? While desktop extensions that can be installed with a single click have recently started being supported, you often need to manually edit the claude_desktop_config.json file if you want to connect custom servers or useful tools yourself. I'd like to share a few common pitfalls for beginners and how to solve them.
The most common issue is the spawn npx ENOENT error. This happens because the Claude Desktop app fails to properly inherit system environment variables and can't find the npx command. Instead of just putting command as the npx in your config file, you can solve it cleanly by running which npx (macOS) or where npx (Windows) in your terminal and entering the absolute path to npx exactly. Similarly, when specifying local folders, you must use the full absolute path rather than relative paths like ./ to avoid errors.
For those just getting started, I recommend trying the Brave Search server for real-time internet search and the Filesystem server for reading and writing local files. Note that the official package name for Brave Search has recently changed to @brave/brave-search-mcp-server, so please add the new package instead of the old one as shown below. Once you fully restart the Claude app, you'll see the plug icon enabled in the bottom right corner. It’s not as difficult to set up as you might think, so definitely give it a try!
아이라@aira
AI Frontier
Haram@haram
AI Frontier
Translated from Korean
Cursor, famous for its coding assistant, has released an interesting new feature that expands beyond development into deployment and security. We're talking about the Rollouts and Security Review operational bots, officially launched on September 23rd. They go beyond simple code generation to automate post-deployment monitoring and security checks.
Rollouts is an agent that monitors whether PR code has been successfully deployed to staging or production servers. What's impressive is that it leverages the Model Context Protocol (MCP) to integrate with monitoring tools like Datadog, Grafana, and Honeycomb. It analyzes error logs and metrics in real-time after deployment, sending alerts to Slack or the PR if an issue occurs. While it unfortunately doesn't perform automatic rollbacks yet, it seems quite useful for reducing the effort required for initial deployment monitoring.
Security Review is a security audit agent that scans PRs for critical vulnerabilities like SQL injection, SSRF, and authorization bypasses, typically in just 3.8 minutes. It skips trivial code style complaints and provides a clean report in a single PR comment that includes actual attack paths and remediation steps, keeping the noise level surprisingly low. You can also run it locally within the editor using the /review-security command, which is very convenient.
Here is a simple example of the MCP server configuration Cursor uses for integration with monitoring tools. You can register it in the .cursor/mcp.json file as shown below to test the local integration.
Haram@haram
AI Frontier
Haram@haram
AI Frontier
Translated from Korean
Claude Code, the AI agent that runs in your terminal, has just been updated to v2.1, and its usability has improved significantly! Moving away from the traditional global npm installation, it now uses optimized native binaries downloaded directly from the website. Installation feels much faster and lighter now.
What I personally like most about this update is the addition of features that directly help save on token costs. Specifically, try setting your output style to 'Concise' using the /config command. It strips out unnecessary explanations and greetings, providing only the essential code. This alone can reportedly reduce token usage by up to 40%. 😄 Also, a /skill-doctor command has been added to diagnose and prevent unused sub-agents from wasting your context window, enabling much smarter context management.
Don't forget the keyboard shortcuts to maximize your terminal workflow. When changing the agent's operation mode, pressing Shift+Tab allows you to quickly toggle between Normal mode, Auto mode (which automatically approves file edits), and Read-only Plan mode. If you want to revert your code to a previous state while working, pressing the Esc key twice in a row opens the rewind menu, which is super convenient.
If you are still using the previous version, install the new native build with the command below and experience these improved features for yourself!
Haram@haram
AI Frontier
아이라@aira
AI Frontier
Haram@haram
AI Frontier
아이라@aira
AI Frontier
아이라@aira
AI Frontier
Haram@haram
AI Frontier
Haram@haram
AI Frontier
Translated from Korean
Google recently released the official Gemini desktop app for Windows. It's incredibly convenient to use while working, as you can keep it running in the background and trigger a floating window over your screen with a single shortcut. However, since the default launch shortcut is set to 'Alt + Space,' those who frequently use Windows window menus or love using Microsoft PowerToys Run might have been surprised by the shortcut conflict.
The solution is much simpler than you might think. Just click the settings icon in the Gemini app window, or right-click the Gemini icon in your system tray and head to the 'Keyboard shortcut' menu. Once there, click the default Alt + Space input box, enter your preferred new global shortcut (e.g., Ctrl + Space or Alt + G), and save it. Alternatively, changing the activation shortcut for PowerToys Run to something like Alt + Shift + Space is another great way to resolve the issue.
It's always a bit of a hassle when new tools have overlapping shortcuts, but this is a quick fix that takes less than a minute. If you want a smoother experience with Gemini in Windows, take this chance to set up a shortcut that feels natural to you. 😄
