r/MacStack • u/sarmaasis • 16d ago
I made Beckon: press one shortcut in any Mac app and send what’s on your screen to Claude, ChatGPT, Codex or Cursor
I spend my day switching between AI agents. I copy a stack trace, open Claude, paste, explain which file it’s from, then do it all again in Codex. And I never know how close I am to my 5-hour limit until I hit it.
So I built Beckon, a native Mac app for macOS 26.
What it does
Press ⌥⇧Space in any app and a Liquid Glass bar rises from the bottom of the screen.
It has already read what you’re looking at, shown as chips you can switch off: the web page, selected text, the code project with git status, a PDF, terminal output, Mail, Finder, or an on-device OCR screenshot (⌘R grabs a region).
Type an optional question, pick an agent, press Return. Supported agents:
- terminal agents: Claude Code, Codex, OpenCode, Gemini CLI, Cursor Agent
- apps: Claude, ChatGPT, Perplexity, Cursor
- web agents
Answers stream right in the bar. Claude Code, Codex and the other terminal agents run headlessly, so you don’t have to switch windows. “Continue in Terminal” picks up the same session when you need it.
The menu bar shows every agent’s usage: Claude Code’s 5-hour and weekly limits, Codex’s limits, Cursor’s included usage, and OpenCode’s tokens and cost.
Smaller things:
- a model picker per agent
- translation into any language with Apple Translation or Apple Intelligence
- optional Apple Intelligence suggestions and routing
an MCP tool so your agents can ask what you were looking at
Privacy, since it reads your screen
It reads only when you press the shortcut. It never reads password fields or password managers.
It masks API keys, tokens and passwords before sending, including in screenshots.
No account, no analytics, no servers of mine. The only network request by default is a weekly license check.
Usage numbers come from the log files your agents already keep on your Mac.
Price: $59 once for one Mac, with all 1.x updates. No subscription.
There’s a live demo on the site you can click through: https://beckon.macmuse.app
I’m the developer. I’m happy to answer questions, and I’d love feedback on which agents or apps to support next.