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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and a closed world, so the safety profile is fully covered structurally. The description adds no behavioral context beyond that — no note on volume, ordering, or default retrieval scope (even though the schema hints all pages are fetched automatically, the description omits it).

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 with zero filler, and the tool's scope is front-loaded before the filter hint. Efficient, though it trades brevity for some missing detail.

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 read-only list tool with full parameter documentation and no output schema, the description covers what is needed to call it correctly. It could be slightly stronger by noting return scope or ordering, but nothing essential is missing.

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%, so pagination, search, status and system parameters are already documented in the schema. The description only echoes two of the five filters and adds no syntax or semantic detail beyond what the schema provides, which is the baseline when the schema does the heavy lifting.

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 ('List compliance items') and the parenthetical clarifies the domain object as regulatory requirements tied to PM schedules. However, it does not distinguish itself from close siblings like list_compliance_records or list_compliance_pm_schedules, leaving the agent to infer the boundary.

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?

'Filter by status or system' implies when the tool is useful (narrowing a compliance list), but there is no explicit when-to-use, when-not-to-use, or routing to alternatives such as get_compliance_item for single-record retrieval. Guidance is only implied.

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