panelica_smtp_relay_patch_v1_smtp_relay

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

Annotations already declare readOnlyHint=false, destructiveHint=false, and idempotentHint=false, so the description's 'Mutating: changes server state' adds limited new information. It does contribute 'Required scopes: *:*' and explicitly flags that this is not a read operation, but it does not describe side effects, partial-update behavior, or irreversibility.

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-loads the core action before metadata. 'Mutating: changes server state' is somewhat redundant with the annotations, but the overall structure is clear and free of filler.

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?

There is no output schema and the request body is opaque, yet the description does not explain what an SMTP relay config update can contain, whether an empty body is valid, or what response to expect. The 'see API docs' pointer partially compensates, but the description alone is not enough to invoke the tool confidently.

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 schema has one body parameter with 100% description coverage by the stated metric, but that description only says the schema is not statically declared and to see API docs. The tool description adds no field-level semantics, so the baseline of 3 applies.

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 starts with a specific verb and resource: 'Update SMTP relay config', reinforced by 'HTTP: PATCH /v1/smtp-relay'. This clearly distinguishes it from the read-only sibling panelica_smtp_relay_get_v1_smtp_relay.

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 given about when to use this tool versus the SMTP relay GET sibling, nor are prerequisites or alternative tools mentioned. The HTTP method and 'Update' wording imply the use case, but the description leaves the routing decision entirely to inference.

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