mcp_opendaw_create_instrument_track

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

With no annotations provided, the description carries full burden for behavioral disclosure. It mentions creation of an instrument AU, Tape device, and audio track, and connection to output AU, but does not discuss side effects (e.g., overwrite, duplication), preconditions, or permissions. The agent lacks information on whether this operation is safe or reversible.

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

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

The description is four sentences, each serving a distinct purpose: action, necessity, connection details, parameter and return info. No redundant or irrelevant content; well-structured and efficient.

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

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

Given the tool's simplicity (1 parameter) and the existence of an output schema, the description covers the core purpose and return values (unit_index, track_index). However, it does not explain what happens if the name conflicts or whether the Tape device is mandatory, leaving minor gaps in completeness.

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

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

The input schema has 1 parameter (name) with 0% description coverage. The description adds the default value 'Tape' and clarifies it is a display name, which compensates partially. However, it does not explain constraints like uniqueness or allowed length, limiting full semantic clarity.

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

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

The description clearly states it creates a new instrument audio unit with a Tape device and an audio track, specifying the verb (create) and resource. It distinguishes from siblings like create_audio_track (which lacks the instrument AU) by mentioning the Tape device and connection to output AU.

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

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

The description implies usage for audio playback ('required for audio playback'), but does not explicitly state when to use or not use this tool, nor does it compare to alternative creation tools (e.g., create_audio_track, create_synth_track). Usage context is implied but not comprehensive.

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