mcp_opendaw_create_synth_track

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

With no annotations, the description carries the full burden and does well: it discloses the creation behavior, the synth type options (including the soundfont sample requirement), and the return values. It does not mention potential side effects like whether existing tracks are affected, but for a creation tool the primary behavior is well covered.

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 efficiently structured: a main purpose sentence, a differentiation paragraph, parameter explanations, and a return-value note. Every sentence adds value, with no redundancy or fluff.

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?

The description covers purpose, usage context, parameters, and return values, and includes cross-references to related tools (create_instrument_track, create_note). Given the tool's moderate complexity and the presence of an output schema, this is fully sufficient.

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 description coverage is 0%, so the description must compensate fully. It does: synth_type is explained with all four valid values and their meanings, and name is defined as the display name. This adds all needed meaning beyond the bare schema.

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 creates a new instrument audio unit with a synthesizer device and a note track, and explicitly contrasts it with create_instrument_track (Tape device vs. MIDI synth). This provides a specific verb, resource, and scope, fully distinguishing it from sibling tools.

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 explicitly says to use this over create_instrument_track when a MIDI synthesizer is desired, and notes that the resulting track responds to notes from create_note. This gives clear when-to-use guidance and names an alternative, making the decision easy.

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