update_display_settings

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

With no annotations, the description carries the full burden; it does disclose the auth requirement and endpoint, which is useful. However, it never says whether display_settings is merged or replaced wholesale, what happens to unspecified fields, or what permissions beyond a bearer token are needed.

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?

Short and front-loaded, with ENDPOINT and AUTHENTICATION broken into labeled blocks. Efficient, though the auth line is boilerplate that repeats what the schema-adjacent context already implies.

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?

Adequate for a two-parameter update, but the nested display_settings object is completely opaque in both schema and description, and there is no output schema to explain the result. An agent can call it but cannot verify what a valid request looks like.

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 coverage is 100%, so the baseline is 3. The description adds nothing about the shape or allowed keys of the nested display_settings object, so it does not compensate for the fact that this opaque object is the only real payload.

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?

States a specific verb and resource ('Update Display Settings for an Event') plus the exact endpoint, so the operation is unambiguous. It does not, however, distinguish itself from the closely named siblings get_display_settings or update_ticket_buyer_settings.

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 versus get_display_settings or update_ticket_buyer_settings, and no prerequisites beyond the auth header. The agent must infer usage from the name alone.

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