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 does disclose the return payload (words + timing), which is helpful, but leaves out critical behavior: whether this is synchronous or queued as a job, whether it overwrites an existing transcript, what happens when transcription already exists, and any cost/latency implications of the word "Force".

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?

Two short, front-loaded sentences with no filler; the only weakness is that the compactness comes at the cost of the unexplained "Force" qualifier.

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?

The tool is simple (2 params, flat schema) and the description names the output payload, but with no annotations and no output schema an agent still cannot tell whether invocation is synchronous or asynchronous, nor whether re-running destroys prior transcript data.

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 coverage is 100%, with both fileName and language documented in the schema, so the baseline of 3 applies. The description adds nothing about how the language hint affects results or what happens if it is omitted.

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?

States a specific verb and resource ("Force transcription of an existing asset") and adds what comes back ("transcript words + timing"). "Force" hints it re-runs transcription regardless of existing state, but that nuance is never made explicit; still, no sibling tool does transcription, so the agent can identify it.

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 statement of when to use this versus alternatives, no preconditions (does the asset need to be uploaded first? must it lack a transcript?), and no mention of related tools like check_job_status or check_task_status for tracking completion.

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