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

readOnlyHint=true already declares the safe-read profile, so the description is not obliged to restate safety. It adds only the REST endpoint mapping, and says nothing about pagination behavior (page_size/page_count are only in the schema) or result limits. Modest added value on top of annotations.

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?

Three short sentences with no filler, and the core purpose is front-loaded ahead of the optionality note and endpoint reference. Every sentence carries information.

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 two-optional-parameter, read-only list tool with no output schema, the description covers purpose, optionality, and the underlying API call. It is nearly complete; only pagination semantics for large result sets are left to the schema.

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 description coverage is 100% for both parameters, which sets the baseline at 3. The description's 'all filters optional' reinforces that both are optional but adds no format or syntax detail beyond the schema's own 'title/body substring' and '1-based page number' notes.

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 verb (list/search) and resource (help-center/knowledge-base articles), and the GET /articles REST mapping pins it down further, making it easy to separate from reamaze_get_article. It stops short of explicitly naming the sibling it differs from, but the list-vs-get distinction is unambiguous.

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?

'All filters optional' clarifies that no parameters are required, which is real invocation guidance. However, it gives no when-to-use/when-not guidance relative to siblings such as reamaze_get_article or reamaze_list_messages, so usage context is only implied.

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