Schema | midi-mcp

Describes the environment variables required to run the server.

Name	Required	Description	Default
No arguments

Features and capabilities supported by this server

Capability	Details
`tools`	{ "listChanged": false }
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`experimental`	{}

Functions exposed to the LLM to take actions

Name	Description
list_midi_ports	List available MIDI output ports.
open_midi_port	Open a MIDI output port by name. Use list_midi_ports to see available ports.
close_midi_port	Close the currently open MIDI port.
get_midi_status	Return current MIDI connection status.
send_note_on	Send a MIDI Note On message. `Args: channel: MIDI channel (0-15) note: Note number (0-127). 60 = middle C. velocity: Velocity (0-127)`
send_note_off	Send a MIDI Note Off message. `Args: channel: MIDI channel (0-15) note: Note number (0-127) velocity: Release velocity (0-127, usually 0)`
send_cc	Send a MIDI Control Change message. `Args: channel: MIDI channel (0-15) control: CC number (0-127) value: CC value (0-127)`
send_program_change	Send a MIDI Program Change message. `Args: channel: MIDI channel (0-15) program: Program number (0-127)`
send_pitchwheel	Send a MIDI Pitch Bend message. `Args: channel: MIDI channel (0-15) value: Pitch bend value (-8192 to 8191, 0 = center)`
send_sysex	Send a MIDI System Exclusive message. `Args: data: List of SysEx data bytes (0-127 each, without F0/F7 framing)`

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

midi-mcp