Feed it your screen,get a conversation.

Drag a scrap onto the pet, or just tap it, to feed it.
Nothing fed yet.
Feed the pet a capture or a file and it goes straight to the local AI CLI you're already signed in to. The answer comes back as a speech bubble.
Watch
Real feeding, real replies, straight from the app.
Ways
Keep what you hand the pet short. The conversation runs across turns.
Capture
Right-click the pet, pick a screen region, and it's sent right away.
Feed the clipboard
Left-click, or press the default shortcut Option+S, to put clipboard content — file, then image, then text — into the chat draft.
Drop a file
Drag a file from Finder onto the pet, or attach it from the file picker.
The reply UI
A bubble that stacks up across turns survives closing and reopening. The detail chat window streams Markdown.
Clipboard. It lands in the draft — you press Return to actually send. Nothing sends automatically.
Permissions. Needs Accessibility, Input Monitoring, and Screen Recording.
Choose
Installing and signing in is on you. YumYum Agent just connects to the CLI you already set up.
You install and sign in to each CLI separately. Names and logos are used only to describe compatibility — not sponsorship or endorsement.
Trust it
You decide what gets fed.
- What it never sends
- No telemetry, and it never reads your Keychain or CLI login files.
- Only what you pick
- Only the text, files, and captures you choose go to the CLI you selected.
- Personality stays local
- Stored in plain text at
~/Library/Application Support/YumYum/SOUL.md, injected only into the first prompt of a new session.
Right now it's analysis and chat only. The agent has no ability to change your system directly.
Install
- 01
Open the DMG and move YumYum.app into Applications.
- 02
Launch YumYum.app from the Applications folder.
This release is Developer ID signed and Apple-notarized, with the ticket stapled to the DMG. In GitHub Actions, both the app and DMG passed spctl (Gatekeeper) assessment.
macOS 14+ · arm64 + x86_64 universal binary · A Windows version is in development. · Open source, Apache License 2.0.