set_charge_current_limit

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

With no annotations provided, the description carries the full burden of disclosing behavior. It does state that the operation is a write that requires confirmation, which is important context. However, it does not explain what happens upon confirmation, whether the setting persists, any side effects, or potential errors. The behavioral disclosure is minimal beyond the confirmation note.

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?

The description is two sentences with no filler. The purpose is front-loaded in the first sentence, and the second sentence adds crucial operational guidance. Every word earns its place, making it highly concise and well-structured.

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?

The tool is relatively simple, and an output schema exists, so return values are covered. However, the description lacks context around the 'instance' parameter and does not elaborate on when or how the tool should be used in a broader workflow. It is adequate but leaves notable gaps, especially given the confirmation semantics that could be more deeply explained.

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 0%, so the description must compensate. It explains that 'current' is the maximum charge current in Amps and indirectly explains 'confirmed' via the write-confirmation note. However, it completely omits the 'instance' parameter, leaving its meaning and role unclear. The description only partially clarifies the parameters and fails to cover all three.

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 clearly states the tool's action ('Set maximum charge current limit') with a specific resource and unit ('in Amps'), which unambiguously distinguishes it from sibling tools like set_soc_limit and set_inverter_mode. The verb-resource pairing is precise and self-contained.

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 description mentions 'Requires confirmation for write operations,' which provides a prerequisite for using the tool. However, it does not explicitly state when to use this tool versus alternatives, nor does it provide scenarios or exclusions. The guidance is limited to the confirmation requirement, so it is only partially helpful.

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