getFirmwareUpgradePlan

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so safety is covered. Beyond that the description only adds the scope phrase 'devices managed by the controller'; it says nothing about pagination defaults, whether results are per-device or per-plan, ordering, or result-set size, which matter for a paginated list endpoint.

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 filler or redundancy. It is efficient, though the brevity comes at the cost of specification rather than because everything necessary has been said.

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-parameter read-only list tool with no complex schema or nested objects, the entry is adequate. But with no output schema, the description should have clarified what a 'firmware upgrade plan' entry looks like (per-device plan status, target firmware, schedule), which it leaves entirely implicit.

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% and both parameters (page, pageSize) carry their own bounds and defaults, so the schema does the heavy lifting. The description adds no meaning beyond it, which matches the baseline 3 for a fully documented schema.

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?

Specific verb plus resource: 'Get the firmware upgrade plan list' scoped to 'devices managed by the controller'. However, it does not differentiate from nearby siblings such as getFirmwareInfo, listUpgradeFirmwares, getUpgradeLogs, or getGridAutoCheckUpgrade, so an agent still has to guess which upgrade-related endpoint returns plans versus firmware catalog entries.

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?

There is no when-to-use guidance and no exclusions. With four-plus firmware/upgrade siblings in the toolset, the description gives the agent nothing to disambiguate plan retrieval from firmware listing, upgrade logs, or auto-check-upgrade settings.

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