High-risk tools in ReaperMCP

High severity ReaperMCP MCP Server 11 of 138 tools

11 of the 138 tools in ReaperMCP are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at high risk

fx_navigate_preset Execute

Step to next/previous preset.
transport_play Execute

Start playback.
transport_record Execute

Start recording.
transport_stop Execute

Stop playback/recording.
fx_show_ui Execute

Open FX plugin UI window.
bounce_stems Execute

bounce_stems
marker_go_to Execute

Move cursor to marker.
midi_humanize Execute

midi_humanize
track_freeze Execute

track_freeze
transport_pause Execute

Toggle pause.
transport_toggle_metronome Execute

Toggle metronome.

Attacks that target this class

High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Destructive Action Autonomy
Runaway Tool Loops
Prompt Injection via Tool Results

High-risk tools in ReaperMCP

Tools at high risk

Attacks that target this class

More on ReaperMCP

Enforce policy on every ReaperMCP tool call.