Skip to main content
Glama

set_track_solo

Control a track's solo status in REAPER by specifying its index and setting solo to true or false.

Instructions

Set the solo state of a track.

Args: solo: True to solo, False to unsolo.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
soloYes
track_indexYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.7.3

TDQS

B3.4/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations only include destructiveHint=false, providing minimal safety info. The description adds a brief parameter explanation ('True to solo, False to unsolo') but does not disclose side effects, whether soloing affects other tracks, or the meaning of the return value. For a mutating tool, this is a moderate gap.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is concise with no filler, using a clear two-sentence structure plus an Args list. It is appropriately brief for a simple tool.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple two-parameter setter with no output schema, the description is minimally adequate. It explains the purpose and the solo parameter but omits details about track_index and any potential side effects on the project. Given the simplicity, a 3 is fair.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 0% schema description coverage, the description partially compensates by explaining the 'solo' parameter's meaning ('True to solo, False to unsolo'). However, 'track_index' is not explained, and the explanation for solo is somewhat redundant with the boolean type. It adds value but not fully.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states 'Set the solo state of a track' clearly, specifying a verb and resource. It is unambiguous but does not differentiate from sibling tools like set_track_mute, though the name already conveys the specific action.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for toggling solo on a track but provides no explicit guidance on when to use it versus alternatives, nor any exclusions or prerequisites. It is obvious from context but lacks explicit routing.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

Other Tools