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1G1R Lab
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// LABKIT CLI — FREE & OPEN

Your library, identified, curated and synced. From the terminal.

labkit works on files you already own. It identifies them against curation metadata, plans a 1G1R library that fits your card, and syncs it to your device — dry-run first, always.

▸No ROMs, BIOS or game media included, hosted or linked.
▸100% local. No accounts, no telemetry, no uploads.
labkit — demo (identify → curate → sync)
$ 
simulated output — no files harmed
// INSTALL
$brew install 1g1rlab/tap/labkit
$labkit --version
macOS 12+, Apple Silicon & Intel. Homebrew tap, signed binaries.
// COMMANDS
COMMAND
WHAT IT DOES
SAFETY
labkit identify
Hash and match files you own against curation metadata; flag bad dumps and unknowns.
read-only
labkit curate
Build a 1G1R plan from a curated list, your region preferences and a space budget.
read-only
labkit sync
Apply a plan to a device or SD card: copy, rename, layout folders per device profile.
dry-run default
labkit convert
Convert formats where lossless (e.g. cue/bin → chd) to reclaim space.
dry-run default
labkit doctor
Audit a card: orphan files, wrong layouts, missing art, corrupt entries.
read-only
labkit device
Detect a connected handheld, print its profile: firmware, layout, quirks.
read-only
labkit mcp
Run the MCP server so Claude Desktop (or any MCP client) can drive labkit.
you approve all
// MCP MODE

Drive labkit from Claude Desktop, in plain English.

labkit ships an MCP server. Connect it to Claude Desktop and say "plan a 512GB build for my Miyoo Mini Plus" — Claude calls the same identify / curate / sync commands, with the same dry-run-and-approve rails. You confirm every change.

$labkit mcp install --client claude-desktop
registers the server in your Claude Desktop config
image
FIG.02 — MCP SESSION RECORDING
homelabkitappcopilotguideslistsabout
▸ Curation metadata & tools only — no ROMs, BIOS or game media hosted or linked.
▸ Your files never leave your machine. Every tool runs locally.
© 2026 1G1R Lab. Not affiliated with, endorsed by, or sponsored by any console manufacturer or publisher. All trademarks are property of their respective owners.