mcp_opendaw_connect_modular_modules

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

No annotations are provided, so the description carries the full burden. It only states 'Returns success or error', without disclosing details about side effects, whether existing connections are replaced, permissions required, or error conditions. For a mutation tool, this is insufficient.

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 one sentence for the purpose, followed by a clean parameter list, and a closing return statement. All information is relevant and efficiently presented.

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?

For a 6-parameter tool with no annotations, this description covers purpose, each parameter's role, and the return value. It lacks behavioral depth (side effects, error scenarios) and usage guidance, but the core essentials are present. The output schema exists, so return values need not be detailed further.

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 listing all six parameters with explanatory text. It adds examples for connector names ('Output', 'Result', 'Input', 'X', 'Y'), which goes beyond the raw schema. Some descriptions (e.g., 'Audio unit index') are terse but still meaningful.

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 uses a specific verb 'Connect two modules in a Modular device' and clarifies with '(create a patch cable)'. This clearly distinguishes it from sibling tools like list_modular_modules or add_modular_module.

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 implication is clear: use this to connect modules. However, it does not explicitly state when to prefer this over alternatives, nor does it mention exclusions or related tools. The usage context is clear but not elaborated.

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