myob_oauth_logout

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

With no annotations, the description discloses a destructive local action ('clear all stored tokens') and notes the scope ('from this machine'). However, it does not mention whether the server-side session is also invalidated or whether re-authorization is required afterward, leaving some behavioral ambiguity.

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 a single sentence that is front-loaded with the verb 'Clear', contains no filler words, and is appropriately sized for the tool's simplicity.

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 zero-parameter logout tool with no output schema, the description sufficiently conveys the core function. It could mention the resulting state (no tokens remaining) or next steps, but this is not critical for a simple clear operation.

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 tool has zero parameters, so the description has no need to explain parameter semantics. Per the rubric, 0 parameters sets a baseline of 4, and the description correctly omits parameter details.

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 clearly states the action ('Clear'), the resource ('stored MYOB OAuth tokens'), and the scope ('from this machine'). It distinguishes itself from sibling OAuth tools like refresh or auth status by indicating a logout/clear operation.

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?

The description implies usage when you want to log out and clear stored credentials, but it does not explicitly say when to use this tool versus alternatives (e.g., myob_business_remove_authorization). No exclusion criteria or alternative tool references are provided.

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