get_track_info

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 discloses that it's a read-only operation (getting info) but does NOT mention any prerequisites (e.g., whether a track must exist at the index), error handling (e.g., what happens if track_index is out of range), or return details. For an unannotated tool, this is a significant gap in behavioral transparency.

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, with a clear opening statement and parameters listed in a bullet-like format. It's front-loaded with the main purpose. The parameter descriptions are repetitive with the schema but not verbose. It earns a 4 for good structure and minimal waste.

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 simple read tool with 2 parameters (1 required), and an output schema exists, the description is incomplete. It doesn't discuss error conditions (e.g., invalid track_index), the expected return shape (even though output schema exists, it might be nested or complex), or any side-effects (likely none, but not stated). Given that annotations are absent, this feels under-specified. Should at least mention that the tool returns details without modification.

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%, so the description must explain the parameters. It does restate the parameter names and basic purpose ('The index of the track', 'original user prompt for telemetry'), which adds minimal value over the schema. However, it doesn't clarify what 'track_index' means (0-based vs 1-based) or acceptable ranges, and 'user_prompt' is described but not fully justified. Since coverage is zero, the description should compensate but only barely does.

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 a specific verb and resource: 'Get detailed information about a specific track' in Ableton. It distinguishes itself from sibling tools like get_session_info by focusing on individual tracks. However, it doesn't explicitly contrast with siblings such as get_clip_notes or get_session_snapshot, so it's clear but not fully differentiated.

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 usage context (when you need track details, use this), but it doesn't explicitly state when to prefer this over alternatives like get_session_snapshot for broader context. No exclusions or when-not-to-use guidance is provided. It's adequate for a simple read operation but lacks explicit routing.

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