Support

Setup, the one REAPER dialog to know about, opening a set in Logic, and how to remove CheckCheck.

Set up in Claude Desktop

Install REAPER 7 and open it once.
Open the CheckCheck file (checkcheck-<version>.mcpb). Or in Claude, open Settings, Extensions, Advanced settings, choose Install Extension and pick the file.
With REAPER open, say set up CheckCheck for REAPER. It adds a small script to REAPER's Scripts/CheckCheck folder and a startup block so it starts with REAPER.
Say what's in my session? to check the connection.

Using Claude Code? Run claude mcp add checkcheck -- node /path/to/checkcheck/dist/index.js, then do steps 3 and 4.

REAPER isn't answering

REAPER pauses scripts while a dialog is open. The usual one is the evaluation reminder an unlicensed REAPER shows at launch. Wait until its button unlocks, click Still Evaluating, then ask Claude to check the CheckCheck connection. It runs session_status and tells you what to fix.

Open a set in Logic Pro

Ask Claude to export Sunday's set for Logic. The files land in ~/Music/CheckCheck, with a set sheet next to them.
Double-click the .mid file. Logic opens it as a new project with the tempo map, markers, click and patch changes.
If you asked for a spoken guide or the click as audio, drag those WAV files onto audio tracks at bar 1. They follow the tempo map.

Uninstall

From the command line: in the CheckCheck folder, run node dist/index.js uninstall. It removes the REAPER script, its startup block and its folder.
By hand: remove CheckCheck in Claude (Settings, Extensions). In REAPER, choose Options, Show REAPER resource path in explorer/finder, then delete the Scripts/CheckCheck folder, and in Scripts/__startup.lua delete the lines from -- >>> CheckCheck (managed block, safe to delete) >>> to -- <<< CheckCheck <<<.

Your projects and exported files stay where they are.

Get help

Email support address to be added. Include your CheckCheck version, your DAW and macOS versions, what you asked Claude, and the checklist it sent back.