load_loops

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

With no annotations provided, the description carries the full burden. It discloses detailed behavior: case-sensitive track matching, track creation, optional BPM setting, and per-entry error reporting. This provides sufficient transparency for a batch operation tool.

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 well-structured with an initial purpose sentence, then a detailed explanation of parameters and return value. It is front-loaded and organized, though slightly verbose. The Args and Returns sections help readability.

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 2 parameters, no output schema, and no annotations, the description is fairly complete. It explains the input structure, the process, and the return value (summary with errors). It could mention expected error handling beyond per-entry errors, but overall adequate.

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%, but the description fully compensates by detailing the 'loops' parameter as a JSON array with required and optional fields (track_name, file_path, position_sec) and the 'project_bpm' parameter with its effect. This adds complete meaning beyond the 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 batch-loads audio loops into REAPER with auto-creation of tracks by name. It uses a specific verb ('batch-load') and resource ('audio loops'), and distinguishes from siblings like item_insert_media and track_create by combining both actions.

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 explains when to use this tool (batch loading loops with track auto-creation). It implies alternatives by mentioning track creation and single media insertion, though it lacks explicit 'when not to use' guidance. The context is clear enough.

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