get_load_balancer_pool_members

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

The description details what data is returned: member addresses, ports, weights, health status, admin state, operational status, and monitor configuration, and states it returns a JSON string. Without annotations, this provides adequate behavioral context, though it does not mention read-only nature or potential errors.

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 well-structured with clear headings (Functions, Use when user requests, Args, Returns) and uses bullet points for readability. It is concise, containing only relevant information 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 has an output schema (not shown), so the description's high-level summary of return values is sufficient. It mentions key fields like addresses, ports, and health status, covering expected outputs. A minor gap is the lack of explicit mention of pagination or limits, but not critical given the output 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?

The input schema only names 'pool_name_or_id' without description. The description compensates by explaining it as 'Pool name or ID to query members for' and listing example queries that illustrate usage. This adds essential meaning, especially given 0% schema coverage.

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 'Get members for a specific OpenStack load balancer pool' and lists specific functions like listing members and showing addresses, ports, weights, and health status. It also provides example user requests, making the purpose unambiguous and distinct from sibling 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?

The description includes explicit use cases with four example queries (e.g., 'Show members for pool [name/id]'), providing clear context for when to invoke the tool. However, it does not explicitly exclude usage or suggest alternatives, such as when to use a different load balancer tool.

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