mcp_opendaw_copy_region_to_track

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

No annotations exist, so description carries full burden. It explains that the copy includes all content (notes, audio, automation events), mentions optional position, and states return values (new position and duration). It doesn't mention side effects or constraints, but for a copy operation, key behaviors are 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 lean and well-structured: purpose statement, supported types, parameter list, and return value. Every sentence adds value without redundancy. Front-loaded with the core action.

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 6 parameters and no annotations, the description adequately covers parameters and return. It doesn't address error handling or preconditions (e.g., region existence), but the output schema documents return values. It is sufficiently complete for a copy operation.

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 has 0% description coverage, so description must compensate. It explains each parameter's role ('src_unit/src_track/src_region: Source region coordinates', 'position: New position in PPQN'), adding crucial semantics beyond names and types.

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 'Copy a region to a different track (or same track at new position),' specifying action (copy) and resource (region) with target (track). It distinguishes from siblings like 'move_region_to_track' and 'copy_notes_to_track' by implying a full region copy including all content types.

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 mentions region types (note, audio, automation) implying generality but does not explicitly contrast with alternative tools like 'copy_notes_to_track'. No direct when-to-use or when-not-to-use guidance is provided, leaving inference to the agent.

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