Rafomac News, Tech & Trends That MatterObsidian is one of the best free note-taking apps, but its empty interface on first launch can feel daunting. Thankfully, setting it up to work alongside powerful AI tools like Claude and ChatGPT is easier than you think.
Starting Fresh: Download and Create Your Vault
Getting started begins at obsidian.md where you download the app for Mac, Windows, or mobile. The detailed walkthrough focuses on desktop, as that’s where the full setup shines. Once downloaded, installation is a breeze: simply open the installer and drag the app into your applications folder.
Opening Obsidian prompts you to create a vault—a folder on your computer dedicated to holding all your notes. Naming it is up to you, but smart placement matters: syncing it with iCloud, Google Drive, or Dropbox ensures your notes stay backed up and secure.
With your vault created, Obsidian presents a minimal interface: a default welcome note and a graph view that’s helpful but can be turned off to keep things simple. The left sidebar lists your notes, starting with just that welcome note.
Building Your First Notes and Folders
Press the new note icon to add a note. The title you assign appears both at the top and in the sidebar. You can begin typing right away, adding bullets simply by typing a dash and space. Obsidian takes advantage of markdown for formatting—for example, headings start with one or more hashtags.
Checklists get a neat touch: typing dash, space, open bracket, space, close bracket starts a checklist item that automatically continues as you press enter. Basic text styling follows keyboard shortcuts: highlight a word and press Command+I for italics or Command+B for bold, with the respective markdown syntax inserted automatically.
Organization quickly becomes essential as notes multiply. Create subfolders to separate topics like business, family, or home. Drag notes into these folders or create new notes/subfolders directly inside them by right-clicking with Control-click. Collapsing and expanding folders keeps your sidebar tidy.
Your Vault Lives on Your Computer, in Markdown Files
A valuable insight is that Obsidian stores everything as markdown files on your local drive. Open Finder (Mac) or File Explorer (Windows) and navigate to where you saved your vault—you’ll find all your notes outside of the app, letting you maintain full control and even add files manually.
This local storage approach means your notes aren’t locked into Obsidian. It’s simple to add PDFs, images, or text files—you can organize them by dragging into folders within your vault. While Obsidian doesn’t natively open Excel files, toggling “show all file types” in the settings lets you see and manage them inside your vault.
Make It Your Own with Themes and Plugins
Settings offer robust customization. Switch between dark, light, or system adaptive modes, change accent colors, or explore community themes to refresh the visual style. Popular themes often balance aesthetic with readability—try one that suits your taste without compromising ease on the eyes.
Community plugins take Obsidian into a whole new dimension. After exiting restricted mode, you can browse and install plugins. One popular add-on is “Surfing,” which embeds a web browser inside Obsidian so you don’t have to switch apps while researching or cross-checking.
Connecting Obsidian with Claude and ChatGPT
Obsidian pairs naturally with AI agents because it uses markdown files, a format many AI tools prefer. Setting up Claude to integrate with your vault only requires granting folder access via the desktop app’s co-work feature.
Once access is enabled, Claude can create, edit, and index notes within your vault. For example, generating an index file that links to all documents becomes quick and easy, with clickable links directing you to specific notes.
ChatGPT’s desktop app follows a similar process: connect it to your vault folder as a project so it can read and modify files. Sharing your current note with ChatGPT is as simple as copying the file path within Obsidian and pasting it into the AI workspace, then giving instructions like restructuring content or adding formatting.
Working this way frees you from toggling between apps and lets AI assist directly inside your note ecosystem.
Get Started and Build From Here
Obsidian might seem complex at first, but mastering the basics—creating a vault, adding notes, organizing folders, and setting up AI access—puts powerful tools at your fingertips. Your notes become living documents, dynamic and connected, made even smarter with AI collaboration.
When you feel ready, exploring deeper workflows, additional plugins, and more sophisticated AI integrations can take your productivity to the next level.
