Create a course section

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

Annotations already declare destructiveHint=true, readOnlyHint=false, and non-idempotency. The description adds a genuinely useful behavioral detail beyond them: that the call changes community state and requires confirm=true, which signals a safety gate. It still omits what specifically gets created/modified and any auth or side-effect scope.

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?

Two compact sentences, front-loaded with the core action followed by the state-change/confirm constraint. No filler, though it is arguably terse for a six-parameter mutation tool.

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 six-parameter mutation with a nested payload object and no output schema, the description covers the confirm gate but says nothing about the payload vs. payload_file vs. body-flag alternatives or required fields. It is minimally adequate but leaves meaningful gaps an agent must resolve from the schema.

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 67%, above the 50% baseline, and the schema already explains account, confirm, payload, and payload_file. The description reinforces the confirm semantics ('requires confirm=true') but adds nothing for space_id, name, or how payload relates to the body flags, so it stays at the baseline.

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 states a specific verb + resource ('Create a course section'), which is clear. However, it does not differentiate from close siblings such as create_course_lesson, update_course_section, or create_space, so the agent gets no help choosing among course-creating tools.

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 implies a usage condition by tying the action to a user-requested action and requiring confirm=true, which gives a gating rule. But there is no explicit when-to-use versus siblings and no exclusions, so guidance is only implied.

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