Query MIMIC-IV (Stub)

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

No annotations provided, so the description is the sole source. It only reveals the credential requirement. Other behaviors like read-only nature, error handling, rate limits, or pagination are not disclosed. The output schema exists but description adds no extra behavioral context.

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 extremely concise with one sentence and no wasted words. However, it may be too terse, but conciseness is high.

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?

Given the complexity of MIMIC-IV and lack of annotations, the description is incomplete. It misses query syntax, examples, output explanation, and limitations. Even with an output schema, the description should provide more context for effective 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 100% (one parameter with description). The description adds 'MIMIC query' which is vague and does not clarify format (e.g., SQL, natural language). Baseline 3 as schema covers the parameter, but no additional meaning beyond schema.

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 the target data (MIMIC-IV ICU records) and a prerequisite (PhysioNet credential). The verb 'query' is implied. It distinguishes from sibling tools like query_physionet by specifying the specific database.

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 explicit guidance on when to use this tool vs alternatives. While the credential requirement is mentioned, there is no comparison to sibling tools such as query_physionet or query_drugbank.

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