termix_health

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

With no annotations, the description must carry the behavioral burden. It usefully discloses the internal sequence (health check, then host listing to validate the key), which explains a side effect an agent wouldn't otherwise expect. It does not state the operation is read-only, what failures look like, or any rate/auth constraints.

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?

Two short sentences, front-loaded with the outcome ('server is up, API key works') followed by the mechanism. No filler.

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?

An output schema exists, so return values need not be explained. The description covers purpose and mechanism adequately for a zero-argument probe. Minor gap: no explicit statement that it is safe/read-only, which would help given the absent annotations.

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 there is no parameter semantics to document; baseline 4 applies. The description correctly avoids inventing arguments.

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?

States a specific verb+resource: verifying the Termix server is reachable and the API key is valid. The two-step mechanism (health check then host listing) clarifies intent well. It stops short of naming siblings like termix_hosts, which also lists hosts, so differentiation is inferred rather than explicit.

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?

The phrasing implies a diagnostic/connectivity-check use case, which is reasonable guidance. However, it never states when to prefer this over siblings such as termix_call or termix_hosts, nor when not to call it (e.g., not as a substitute for listing hosts).

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