How One Tiny tweak Fixed Claude‑Obsidian Wikilink Breakage

A Simple Setting Restores Smooth Claude Integration in Obsidian

Adding a single line to your Claude‑Obsidian configuration stops wikilinks from being mangled, letting the AI work flawlessly with your notes.

If you’ve been using Claude inside Obsidian, you probably love how the AI can riff on your own vault content. Yet, there’s that annoying moment when the double‑bracket links you rely on suddenly turn into plain text, breaking the whole flow.

That problem isn’t a bug in Claude itself – it’s the way the plugin was feeding your notes into the prompt. By default the integration strips out any characters it thinks are “special”, and those brackets get tossed out along with them.

The fix? Just add one extra line to the plugin’s settings.json file. Tell the system to keep the brackets intact, and everything else stays exactly the same.

Here’s what you need to do:

Close Obsidian.
Navigate to your vault’s .obsidian/plugins/claude‑assistant folder.
Open settings.json in any text editor.
Find the promptOptions object and add the following key‑value pair:
"preserveWikilinks": true

Save the file, restart Obsidian, and you’ll notice that every time Claude processes a note, the [[wikilink]] syntax stays exactly where you left it.

Why does this matter? Wikilinks are the glue that holds your vault together – they let you jump between ideas without copy‑pasting URLs. When Claude strips them out, the AI’s output no longer maps back to your original structure, and you end up with orphaned notes.

With preserveWikilinks enabled, Claude can still read the context, but it now returns responses that respect the Obsidian markup. You can copy‑paste the AI’s suggestions straight back into your note, click the link, and everything works like magic.

In short, a single boolean flag restores the seamless synergy between Claude’s language power and Obsidian’s networked note‑taking. No more manual re‑linking, no more broken connections – just pure, uninterrupted productivity.

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