apache_compiled_modules

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

The [READ] tag and readOnlyHint=true agree, so safety is already covered by structured data. The description adds the static-vs-dynamic scope, but says nothing about how results are returned or what happens when no Apache install is detected, which matters since there is no output schema.

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?

One short sentence, front-loaded with the read tag and the verb, with zero redundant wording. Nothing to trim.

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 read-only listing tool this covers the core purpose, but with no output schema and an undocumented 'target' parameter the definition leaves an agent guessing about both the input's meaning and the shape of the result.

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?

With exactly one optional parameter named 'target' and 0% schema description coverage, the description gives no hint whether it is a host, container, or config path. This is a real gap, but it is a single nullable parameter with a default, so the tool is still callable without it.

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 (List) and resource (modules compiled into Apache) plus an explicit scope boundary: dynamic modules are excluded. That exclusion is what separates it from the sibling apache_modules, so an agent can pick between them without opening a schema.

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 'excluding dynamic modules' clause implies that dynamic modules belong to another tool (apache_modules), but no alternative is named and no condition is stated explicitly. Usage is inferable rather than instructed.

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