set_session_record

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

The description adds valuable behavioral context beyond the annotations (destructiveHint=false), explaining that recording targets armed tracks' selected slots and enables MIDI overdub. It does not contradict the annotation.

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 a single, efficient sentence that conveys the core function and additional detail without superfluous words. It is well-structured and front-loaded.

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 the tool's simplicity (one parameter) and the presence of an output schema, the description covers the main behavior well. However, it omits prerequisites (e.g., armed tracks must exist) and does not mention the return value, which the output schema likely addresses.

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 partially compensates by explaining the effect of the parameter (enabled), but it is ambiguous whether 'Toggle' means the boolean directly sets the state or toggles. More explicit mapping would improve clarity.

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 toggles Session record, explaining it records into armed tracks' selected slots and enables MIDI overdub. This is a specific verb+resource that distinguishes it from sibling tools like set_record_mode or trigger_session_record.

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 implies the tool is for toggling session recording, but lacks explicit guidance on when to use it versus alternatives such as set_record_mode or trigger_session_record. No exclusions or recommended contexts are provided.

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