get_member_benefits

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

The annotations already declare readOnlyHint=true, so the description's job is to add context. It adds instructions on how to format results (include links, markdown), but does not disclose any behavioral traits beyond what annotations provide. The description does not contradict annotations.

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 concise with two sentences, no wasted words. The first sentence front-loads the purpose, and the second provides actionable formatting instructions. Perfectly sized for the task.

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?

Given the tool has no parameters and an output schema exists, the description covers everything needed: what the tool does, what it returns, and how to present results. No gaps are present.

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 input schema has no parameters, so schema coverage is 100%. The description adds meaning beyond the schema by specifying the tool's purpose and output formatting (always include links, markdown), which is valuable for the agent.

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 that the tool lists all Tekna member benefits with descriptions and URLs, using a specific verb and resource. It distinguishes itself from sibling tools (get_event_details, get_news, search_events) by focusing on benefits.

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 that the tool should be used to retrieve member benefits, and the context of sibling tools makes the use case clear. However, it does not explicitly state when not to use it or mention alternatives, leaving room for ambiguity in more complex scenarios.

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