Server Info

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

No annotations are provided, so the description carries the full burden. Referencing `GET /` does imply a safe, side-effect-free read, which is genuine behavioral signal, but nothing is said about auth requirements, whether it hits downstream dependencies, latency, or failure modes. Output schema exists, so return shape is covered elsewhere.

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 front-loaded sentence with no filler. The endpoint reference is the only parenthetical and it earns its place by disambiguating the scope of 'server'.

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 zero-parameter tool with an output schema, the description covers what the agent needs to select and call it. The only shortfall is the absence of any operational caveat (auth, cost, dependency checks) on a tool that is the sole non-data sibling.

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?

Zero parameters, so per the rubric the baseline is 4. There is nothing for the description to disambiguate, and it correctly does not invent parameter behavior.

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?

Identifies the resource (the server) and what is returned (health/status), and the parenthetical mapping to the REST `GET /` route pins down exactly what is being probed. It is clearly distinguishable from the record-oriented siblings, though the phrasing is a noun label rather than a verb+resource statement.

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 explicit when-to-use guidance and no alternatives named. The sibling set (list_records, get_record, count_records) implies this is the non-data diagnostic tool, but the description never states that condition or any exclusion.

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