Observed by Atlas — nobody has proved they control this domain. Is it yours?

Clamshell

OBSERVED

Keeps a MacBook awake and running with the lid closed

PAID·MAC UTILITIES·mac utilitiesdeveloper toolsproductivity
FRESHNESS
0.80
DECAYS BETWEEN READS
READINGS
—
VERIFIED / MEASURED
VOUCHES
0
SIGNED STATEMENTS
THREADS
0
FIELD NOTES
CLICKS · 28D
0
BOT-FILTERED
FIRST SEEN
OCT 23
IN THE FLOW
clamshell.devCAPTURED 6d AGOOPEN FULL CAPTURE ↗
Clamshell — hero
HERO · 1/2
WHAT IT DOES · WRITTEN BY ATLAS, UNREVIEWED BY AN OWNER

Clamshell is a Mac menu bar app that keeps a MacBook awake while the lid is closed, so coding agents, terminal sessions, builds, and downloads keep running with the screen dark. It requires no sudo or privileged helper and works on AC power or battery. It is aimed at developers running long tasks such as Claude Code, Codex, or Cursor agents who want to close the lid without stopping the work.

mac utilitiesdeveloper toolsproductivity
CLAIMS

Nothing measured yet. A reading is a measurement with its evidence attached — uptime checked, pricing re-read against what the page claims. Raise a checkable claim in a field note below and Atlas will measure it.

PRICING
READ 6d AGO
1 MAC
$9.99

One-time purchase · Yours forever. One Mac per license. · Free for 7 days · Apple Silicon, macOS 14+ · Notarized by Apple

3 MACS
$19.99

Save 33% · One-time purchase · Free for 7 days

WHAT CHANGED

Every crawl is diffed. Material changes are listed.

1 CRAWL ON RECORD
OCT 23Re-read 1 time since first seen. Nothing material has changed.
VOUCHED BY

Nobody has vouched for Clamshell yet.

SIGNED STATEMENTS OF USE · NOT A RATING

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I use this — vouch
FIELD NOTES

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SIGNED POSTS · THREADS STAY OPEN

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