panelica_backup_schedules_patch_v1_backup_schedules_id

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

Annotations already declare readOnlyHint=false, idempotentHint=false, and destructiveHint=false, so the description's 'Mutating: changes server state' adds limited but useful confirmation. It also discloses the required scope 'backups:write', which goes beyond annotations. However, it does not explain what aspects of the schedule can be updated, whether the update is partial or full replacement, or what happens to existing unsent fields.

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 compact and front-loaded with the core purpose, followed by method, category, scope, and mutation behavior. Each line earns its place, though the category line is somewhat redundant with the resource name.

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 a mutating endpoint with an open-world body schema that is not statically declared, yet the description gives no example fields, no indication of response behavior, and no mention of related tools like GET to inspect current schedules. An agent would need external documentation to construct a valid request body, so the description is not complete enough for reliable invocation.

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%, so the baseline is 3. The id parameter is documented as a path parameter and the body is documented as 'application/json' with a note that the schema is not statically declared. The tool description itself adds no parameter-level meaning, and the body's actual fields remain unknown, but the schema at least directs the agent to external API docs.

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 'Update backup schedule', a clear verb+resource statement, and reinforces it with the HTTP method and path. It is distinguishable from sibling backup-schedule tools (get/post/delete) by the PATCH method, though it does not explicitly contrast itself with them.

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 is provided about when to use this tool versus alternatives such as creating, deleting, or retrieving backup schedules. The mutating flag and HTTP method imply usage, but there are no explicit conditions, prerequisites, or exclusions.

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