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iss.py — instant macOS space switching, in Python

A single-file Python port of jurplel/InstantSpaceSwitcher's C core (Sources/ISS/ISS.c + ISSCli). Switches macOS spaces without the slide animation by posting a synthetic Dock-swipe gesture with an artificially high velocity.

No SIP disabling, no compiler, no app bundle — just uv run.

./iss.py info # space 2/5, display UUID, Exposé/Mission Control state

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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Context Grabber — Tabbed App</title>
  <style>
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { background: #0B1426; display: flex; align-items: center; justify-content: center; min-height: 100vh; font-family: -apple-system, BlinkMacSystemFont, sans-serif; }
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    #__bundler_thumbnail { position: fixed; inset: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: #0B1426; z-index: 9999; }

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idvorkin

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idvorkin

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idvorkin

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idvorkin

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idvorkin

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idvorkin

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