vibemk_compare_host_states

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It doesn't state whether the operation is read-only, what the output format is, whether it throws errors on mismatch, or any side effects. The word 'compare' suggests a non-mutating operation but this is not confirmed.

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 short and gets to the point in two concise parts. It's efficient but could benefit from a bit more detail without becoming verbose. Front-loads the action 'Compare host states' clearly.

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 tool with no annotations and no output schema, the description is incomplete. An agent cannot tell what the comparison result looks like, whether it's a diff, a boolean, or a detailed report. It also doesn't explain any prerequisites like host existence or authentication. Given the complexity of comparing configurations, this is insufficient.

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%—both parameters have basic descriptions. The tool description adds no additional meaning beyond the schema, so the baseline of 3 applies. It could have clarified what format desired_attributes should take (e.g., key-value pairs, specific attribute names) but doesn't.

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 identifies the tool as comparing host states (current vs desired configuration). The verb 'compare' is specific and distinguishes it from get/update tools in the sibling list, though it doesn't explicitly name any sibling alternatives.

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 implies usage for checking drift between current and desired host configuration, but it doesn't provide explicit when-to-use or when-not-to-use guidance relative to similar tools like get_host_config or validate_host_config. The intent is inferable but not stated directly.

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