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

Annotations are neutral (readOnlyHint=false, destructiveHint=false). The description adds context about permission checks but does not disclose inner workings (e.g., idempotency, side effects, return behavior). For a simple setter, this is adequate but not exceptional.

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 short, front-loaded with the action, and every sentence adds value. It efficiently packs purpose and critical preconditions without redundancy.

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?

The tool is simple, but the description omits parameter details and return values. It compensates with strong procedural context but lacks completeness for a zero-schema-coverage tool. Output schema is absent, so more description would help.

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 0%. The description does not explain the parameters (communityId, hasViewedMoneyPage) beyond what the schema provides. It does not specify allowed values, format, or relationship to the feature, leaving a gap in understanding.

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 tool sets whether the community money page has been viewed, using a specific verb and resource. Although there are many sibling tools, this one's purpose is distinct and easily understood.

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 provides explicit and actionable guidance: check business permissions, note that FREE businesses cannot use it, call check_business_tool_access beforehand, and show appropriate warnings. This effectively clarifies when and how to use the tool.

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