Connection status

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

The readOnlyHint=true annotation is consistent with a diagnostic tool, and the description adds that the result includes both causes and remediation steps. It does not disclose whether the check is live or cached, whether authentication is required for it to succeed, or what the response actually looks like.

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 redundant phrasing. It is tight, though the brand-specific framing ('Ducseo website connection') makes it slightly narrower than a general connection-status check might warrant.

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, read-only diagnostic with no output schema, the description should say what the caller gets back and whether the diagnosis is authoritative. It hints at return content (cause plus fix) but leaves the name/behavior ambiguity unresolved, so it is adequate rather than complete.

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?

The tool takes zero parameters, so per the baseline this scores 4. The description correctly implies no input is required, and there is nothing for it to further disambiguate.

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 intent — diagnosing why the Ducseo website connection fails and how to fix it — which is close to the 'Connection status' title. However, it sits in tension with the tool name 'whoami', which an agent would normally read as an identity/who-am-I lookup, so it is unclear whether the tool returns an identity, a status, or troubleshooting text.

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?

Usage is only implied: an agent can infer it should call this when a connection appears broken, but there is no explicit when-to-use or when-not statement. With no sibling tools there is no alternative to route away from, which limits how much guidance is even possible.

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