Safe by default

An agent in your folder, on your terms

What a Do conversation can do, and what it asks you first.

Recent folders are a click away, pinned ones first.

@ names a file in the folder, and it goes with the message.

Every edit waits for you

Each change is shown as a diff, on a card, before it’s made.

Every edit waits on a card with its diff. Nothing is approved by default.

Allowed for the session, the next edit goes ahead, shown as it’s made.

Don’t wait for a reply to finish. Write the next message, and it goes when Claude’s done.

Enter queues it. It waits above the box, to edit or cancel.

And ⌘. stops a reply from anywhere.

The answers that last are Claude Code’s own, written to the folder. Murmur shows them in words.

Some answers last: “don’t ask again” for a command writes a rule for the folder.

Permissions for this folder shows every rule, in words.

Follow every side quest. Murmur works with the Claude or ChatGPT plan you already pay for.

Download for Mac

For Macs with Apple silicon on macOS 13 or later. Needs Node.js, and Claude Code 2.1.293 or later or Codex, signed in. Set up your Mac