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

Annotations already establish readOnly, idempotent, non-destructive, and closed-world behavior. The description adds useful behavioral context: the response is bounded, tenant-scoped, and deliberately excludes transcript text and provider payloads.

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?

It is a single front-loaded sentence with no wasted language. The key scope and exclusion constraints are stated immediately.

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 operation with rich annotations and an output schema, the description is nearly complete. The only minor gap is that it does not say where the transcriptionId comes from, but the output schema and annotations cover most remaining needs.

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 should compensate, but it only clarifies that the ID refers to one tenant-owned transcription. The schema pattern documents format, but the description does not explain how to obtain the ID or add further parameter-specific meaning.

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 states a specific verb and resource: reads bounded metadata for one tenant-owned transcription. It also distinguishes itself from transcript-returning siblings by explicitly excluding transcript text and provider payloads.

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?

It gives clear context for when to use it: retrieving metadata without pulling transcript text or provider payloads. However, it does not explicitly name alternatives such as get_transcript or get_transcript_artifact, so routing is implied rather than fully spelled out.

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