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

No annotations provided; description only mentions returns firstSeenAt and ledgerVerified. Does not disclose if the operation is read-only, idempotent, or any side effects. Fails to cover behavioral traits beyond what is minimally stated.

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 sentence that states purpose and return fields. Adequate but minimal; could benefit from slight expansion on context without being verbose.

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 get tool with one parameter and no output schema, the description provides basic purpose but omits details like error handling, default behavior, or relation to other pharma_watch tools. Incomplete for confident use.

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 0% and description adds no meaning to the itemId parameter. It does not explain what itemId represents (e.g., pharma record ID from search). The parameter is entirely opaque.

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 it retrieves a pharmaceutical record detail plus full event timeline, with specific return fields. It distinguishes from siblings like pharma_watch_search or pharma_watch_timeline by combining detail and timeline in one call.

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?

No guidance on when to use this vs. alternatives such as pharma_watch_timeline or pharma_watch_search. No exclusions or context for selection.

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