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

Beyond the lone idempotentHint annotation, the description discloses important mutation behavior: prices are frozen at publish time, price fields cannot be changed, omitted fields are not modified, and disabling onlineEnabled affects livestream and online attendance. It does not fully clarify whether supplying ticketTypes replaces the entire existing set, which is a meaningful gap for an update operation.

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 read-before-write workflow before moving into field-level constraints. Every clause carries operational meaning, though the opening login/organizer phrase is slightly compressed and could be clearer.

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 13-parameter mutation tool with no output schema and very low schema description coverage, the description covers the highest-risk settings and the read-first mitigation well. However, it does not explain enough of the remaining parameters or the array replacement semantics to be fully self-contained.

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 only 8% across 13 parameters, so the schema provides almost no semantic help. The description compensates for the most consequential fields—priceCents, annualPassPriceCents, allowAnnualPassUpgrade, and onlineEnabled—but leaves many other parameters such as listPriceCents, seatsPerTicket, grantsAnnualPassDays, and the contact URL fields unexplained.

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 makes clear this is an organizer-side ticketing settings update, with the read-first workflow and key editable settings named. It does not give a single crisp 'updates organizer ticketing configuration' sentence, relying partly on the tool name and title, but an agent can still distinguish it from the read-only get_organizer_ticketing sibling.

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?

It explicitly instructs to call get_organizer_ticketing first and confirm each item, and states that omitted fields are left unchanged. It also gives clear conditions: allowAnnualPassUpgrade can only be toggled after the activity ends, and onlineEnabled is only editable for official activities.

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