edit_department

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

The description states 'Only the fields you supply are changed', indicating partial update behavior. With no annotations provided, the description carries the burden of behavioral disclosure, but it does not mention permissions, side effects, or whether changes are reversible. It adds some context (e.g., max_off range) but lacks overall transparency for a mutation tool.

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 (two sentences plus argument list) and gets to the point. It uses a docstring-style structure for parameters. Could be slightly more structured (e.g., bullet points) but is efficient and readable.

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?

Given no output schema and no annotations, the description should provide more context about return values, permissions, or usage scenarios. It explains the partial update behavior and a constraint on max_off, but lacks completeness for a tool that modifies data. Agent would need to infer permissions and response format.

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 adds meaning beyond the schema for some parameters: 'max_off' has range and disabling behavior explained; 'name' and 'manager_id' have brief descriptions. However, 'department_id' is only identified as required without additional context. The description partially enriches parameters but is incomplete.

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 'Edit a department' with a specific verb ('Edit') and resource ('department'). It conveys that it is an update operation, distinguishing it from add (add_department) and delete (delete_department) siblings, though it does not explicitly name those 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?

No guidance on when to use this tool versus alternatives (e.g., add_department for creation, delete_department for removal). No prerequisites or context for use are provided. The description only states what it does, not when it is appropriate.

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