mcp_opendaw_create_future_bass_arrangement

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It thoroughly explains what will be generated (4 tracks, their musical content, genre style). However, it does not disclose potential side effects, such as whether it overwrites existing track data, whether it creates new tracks or uses existing indices, or if the operation is undoable. This ambiguity prevents a higher score.

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 longer than average but well-structured with clear sections (genre overview, track details, parameter list, examples). Every sentence adds useful context for a creative tool; there is minimal fluff. It is not excessively wordy for the complexity it covers.

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 11 parameters and no annotation support, the description is incomplete. It covers the overall purpose and main musical outputs thoroughly, but fails to explain several parameters and does not address side effects or prerequisites. An output schema exists, so return values don't need to be described, but the missing parameter semantics and side-effect information leave the description only partially complete.

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?

Schema coverage is 0%, so the description must compensate. It explains bpm, bars, root, and octave, but 7 of 11 parameters (velocity, bass_track, drum_track, lead_track, start_beat, unit_index, chord_track) are left undocumented. The track indices are only implicitly mentioned in the track descriptions, not explained as parameters. This leaves a significant gap.

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 the tool's function: 'Create a full future bass arrangement — 4 tracks: drums + bass + chords + lead.' It uses a specific verb ('create'), identifies the resource ('future bass arrangement'), and differentiates from sibling genre tools by explicitly naming the genre and detailing the track structure.

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 provides clear context for when to use the tool by detailing future bass genre characteristics and giving example calls (bpm, root, bars). However, it does not explicitly state when not to use it or directly mention alternative tools (e.g., other create_*_arrangement tools), which would warrant a 5.

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