zabbix_create_maintenance

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

With no annotations provided, the description carries the full behavioral burden and does so well. It explicitly marks the operation as [WRITE][risk=medium], forbids open-ended windows, and discloses reversibility: 'the undo deletes exactly the maintenance id this call created.' This gives an agent a clear safety and side-effect model.

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 definition is compact and well-structured: risk marker, one-sentence purpose, constraints/reversibility, then an Args list. Every sentence adds value, and the most important operational facts are front-loaded.

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 5-parameter, no-annotation, no-output-schema tool, the description is unusually complete: it covers prerequisites, id sources, reversibility, and parameter constraints. The only minor gap is that it does not describe the response shape or what the caller should expect on success, which would help an agent fully close the loop.

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?

The input schema has 0% description coverage, but the Args section documents every parameter with meaningful semantics: name is the display name, minutes must be > 0, host_ids come from zabbix_hosts, group_ids from zabbix_hostgroups, and target falls back to the default when omitted. This fully compensates for the bare 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?

The description opens with a specific verb-resource pair: 'Create a time-boxed Zabbix maintenance window.' This clearly distinguishes it from siblings like zabbix_delete_maintenance and zabbix_maintenances, and the 'time-boxed' qualifier adds important scope.

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 gives concrete preconditions: 'minutes > 0 (never open-ended)' and 'at least one host or group id.' It also points to zabbix_hosts and zabbix_hostgroups as sources for ids. It does not explicitly contrast with schedule_maintenance or the PRTG variant, but the Zabbix-specific naming makes the intended context clear.

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