fill_with_room_tone_tool

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

No annotations are provided, so the description carries the full behavioral burden, and it discloses nothing beyond the core action. It does not say whether the edit is destructive or reversible, whether it writes to the track in place, what happens if no room tone has been captured, or what permissions/state are required — all material for a mutation tool with zero annotation coverage.

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?

A single well-formed sentence with zero filler, front-loading the action and the resource. It is terse but not padded; the only issue is that the brevity leaves substance unstated rather than that it wastes words.

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?

An output schema exists, so return values need not be explained, but for a three-parameter mutation tool with no annotations and no schema descriptions the definition is far too thin. Nothing tells the agent how to select the target track or what state must be in place before the fill will succeed.

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% and all three parameters (speaker, track_id, project_path) are undocumented optional strings. The description alludes to 'a track' but never explains how track_id, speaker, or project_path identify the target or what happens when they are omitted, so it fails to compensate for the coverage gap.

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 names a specific verb ('fill'), a specific resource ('a track's silences'), and the fill material ('its own room tone'), so the operation is unambiguous. It does not, however, distinguish itself from close siblings such as strip_silence_tool, shorten_gaps_tool, or insert_gap_tool, which an agent would need to disambiguate among.

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?

There is no when-to-use guidance, no preconditions (e.g., that room tone must already exist for the track, cf. create_record_room_tool), and no mention of alternatives. The agent is left to infer that this is the tool for silence-filling rather than one of the many other gap/clip-editing siblings.

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