mcp_opendaw_copy_region_to_track

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

No annotations exist, so the description carries the full burden. It discloses that copies include all content (notes, audio, automation events), works across region types, and returns new position and duration. It doesn't explicitly state that the source remains unchanged, but 'copy' strongly implies non-destructive behavior.

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 concise and front-loaded, stating the action immediately. It includes a brief support scope, grouped parameter explanations, and a return note—all in a few sentences with no filler or redundancy.

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?

Covers the core purpose, supported region types, all parameters, and return value—sufficient for an agent to invoke correctly. Missing explicit preconditions (e.g., destination track existence) and edge-case handling (e.g., copying to same position), but overall adequate for a copy operation with an output schema.

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?

With 0% schema description coverage, the description compensates by explaining source/destination coordinates ('src_unit/src_track/src_region', 'dst_unit/dst_track') and position semantics in PPQN with 'omit to use source position'. This goes beyond the bare parameter titles, though it doesn't define 'unit' or validate required vs optional clearly.

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?

Description clearly states it 'Copy[s] a region to a different track (or same track at new position)', specifying the action, resource, and destination. It distinguishes from siblings like move_region_to_track and duplicate_region by the explicit copy semantics and by listing supported region types (note, audio, automation).

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?

Provides clear context on when to use: copying a region between tracks or repositioning on the same track. While it doesn't explicitly name alternatives or state when not to use, the implied differentiation from move/duplicate tools is sufficient for most agents to choose correctly.

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