lp12magic 0.1.0

LP12Magic — MCP server for Logic Pro 12 with instrument intelligence for UJAM, Kontakt, AAS, and IK Multimedia

LP12Magic

MCP server for Logic Pro 12 with deep instrument intelligence.

Create, arrange, and refine Logic Pro sessions through natural language. The first MCP server with awareness of 163 third-party instruments across UJAM, Native Instruments Kontakt, AAS, IK Multimedia, Mixed In Key, and Logic's own Session Players.

What It Does

• Natural language session creation: "16-bar funk in E minor at 110 BPM" generates tracks, chords, regions
• Chord Track intelligence: Generates voicings, imports MIDI, auto-populates Logic's Chord Track via Chord ID
• Session Player integration: Creates and places AI-driven bass/keyboard/drummer regions that follow chord changes
• Instrument database: 163 instruments with verified MIDI maps, keyswitches, CC parameters, and phrase triggers
• Iterative refinement: Mute/solo, change chords, adjust volumes, duplicate/move regions mid-session
• 44 MCP tools: Transport, tracks, MIDI, chords, arrangement, Session Players, phrase instruments, export

Quick Start

pip install -e .

Configure your MCP client (Claude Desktop or Claude Code) to use lp12magic as the server command. See Setup Guide for IAC Driver and Logic Pro configuration.

Instrument Coverage

Vendor	Count	Verified	Types
UJAM	44	All	Drums, Bass, Guitar, Keys, Strings, Brass, Woodwind, Beatmaker
NI Kontakt	74	22	Session Bassist/Guitarist/Horns/Strings, Piano, Orchestral, Drums
NI Standalone	8	0	FM8, Massive, Massive X, Monark, etc.
AAS	7	All	Chromaphone, Strum GS-2, Lounge Lizard, String Studio, etc.
IK Multimedia	8	All	MODO Bass/Drum, SampleTank, Syntronik, Hammond B-3X, etc.
Mixed In Key	14	All	Captain Beat/Chords/Deep/Melody/Play, Pilot series
Logic Native	8	All	Alchemy, Drummer, Session Players (Bass/Keyboard/Synth)

Requirements

• macOS (AppleScript + Quartz UI automation)
• Logic Pro 12
• Python 3.11+
• MCP-compatible client

License

MIT