zabbix_user_changepassword

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

No annotations provided and description gives no behavioral details such as destructive nature, authentication requirements, or side effects. A password change operation is a sensitive write action, but this is unstated.

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?

Single sentence but under-specified. It is not concise because it fails to convey essential information; it is merely brief without substance.

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?

Despite having an output schema, the description adds no context about return values, error conditions, or usage. For a state-changing operation with zero schema coverage, this is severely incomplete.

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?

Input schema has one opaque 'params' object with 0% description coverage. Description does not explain required fields (e.g., userid, password) or format, leaving the agent unable to construct proper input.

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?

Description merely restates the API method name 'user.changepassword' without clarifying that it changes a user's password. It does not distinguish from sibling tools like user_login or user_update.

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 vs alternatives. No mention of prerequisites, when not to use, or when to prefer other user-related tools.

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