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REAPER MCP Server

by itsuzef

REAPER MCP Server is a comprehensive Model Context Protocol (MCP) server. It enables AI agents to create fully mixed and mastered tracks in REAPER with both MIDI and audio capabilities.

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What is REAPER MCP Server?

The REAPER MCP Server is a tool that allows AI agents to interact with the REAPER DAW to create and manipulate music projects. It provides a standardized protocol for controlling REAPER's features through either OSC or ReaScript.

How to use REAPER MCP Server?

To use the server, first install REAPER and enable either OSC or ReaScript support. Then, clone the repository, create a virtual environment, and install the package. Finally, start the server using the provided scripts, configuring the mode and settings as needed. Refer to the README for detailed instructions on setting up REAPER and configuring the server.

Key features of REAPER MCP Server

  • Complete project management (creation, saving, rendering)

  • Track operations (creation, routing, parameter adjustment)

  • MIDI composition and editing

  • Audio recording and importing

  • Virtual instrument and effect management

  • Mixing and automation

  • Mastering tools

  • Audio analysis and feedback

Use cases of REAPER MCP Server

  • AI-driven music composition

  • Automated mixing and mastering

  • Remote control of REAPER

  • Integration with AI music generation tools

FAQ from REAPER MCP Server

What is MCP?

MCP stands for Model Context Protocol, a standardized way for AI agents to interact with music production software.

What are the requirements for using this server?

You need REAPER DAW installed, Python 3.8+, OSC support enabled in REAPER (for OSC mode), and ReaScript API enabled in REAPER (for ReaScript mode).

How do I install the server?

Clone the repository, create a virtual environment, and install the package using pip install -e .

How do I start the server?

Use the provided startup scripts (start_reaper_mcp_server.sh, start_reaper_mcp_server.bat, or start_reaper_mcp_server.ps1) depending on your operating system.

What do I do if I have issues with the ReaScript API?

Try using the OSC mode instead by starting the server with the --mode=osc flag.