AI prompts for Obsidian

Grab a Prompt is a free Obsidian plugin that puts this whole library — 45 prompts for research, rewriting, editing and proofreading — in your vault's sidebar. Pick a prompt and it fills in your note or selection and copies the result to your clipboard, ready to paste into ChatGPT, Claude, Gemini or any other AI chat. No API key, no account.

Install from Obsidian community plugins → Source on GitHub

The Grab a Prompt sidebar in Obsidian: searchable prompt templates grouped by category, next to an open note with a passage selected

How it works

  1. Open the note you're working on.
  2. In the Grab a Prompt sidebar, browse the categories or search for a prompt.
  3. Click it. The prompt and your full note are copied to the clipboard together.
  4. Paste into ChatGPT, Claude, Gemini or whichever AI you use.

Some prompts work on one passage, like rewriting a sentence or punching up a paragraph. Select that text in your note first: those prompts stay disabled until you do, and your selection goes into the prompt alongside the full note.

What else it does

Install

  1. In Obsidian, open Settings → Community plugins and turn off Restricted mode if it's on.
  2. Select Browse and search for "Grab a Prompt".
  3. Select Install, then Enable.

The sidebar opens on the right. To reopen it, click the grid icon in the ribbon. To install by hand, download the files from the latest release into .obsidian/plugins/grab-a-prompt in your vault.

Prompts included

The plugin ships with the prompts from this library. Each one has its own page here, too, if you'd rather use it in the browser.

Research

Gather and analyze material

Words & sentences

Granular suggestions

Editing

Full-doc checks

Proofing

Full-doc polishing

Formatting

Boring stuff

Famous writers

Feedback from the best

Questions

Is it free?

Yes. The plugin is free and open source (MIT).

Do I need an API key?

No. The plugin doesn't call any AI itself. It builds the prompt and copies it, and you paste it into the AI chat you already use, on whatever plan you already have.

Does it send my notes anywhere?

No. The prompts are bundled with the plugin, so it makes no network calls. Your note only leaves the vault when you paste it into an AI yourself.

Does it work on mobile?

Yes, on Obsidian for desktop and mobile.

Who makes it?

The team behind this site and icanwrite, a markdown editor for writers that runs these checks right inside your draft. Feedback comes back as comments in the sidebar, each one tied to the passage it's about, so there's no copy-pasting and no digging through a chat.