list_rides

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

With no annotations provided, the description carries the behavioral disclosure burden. It states results are ordered 'most recent first' and explains the offset pagination behavior, but doesn't mention auth requirements, limits on result count beyond offset, or any side effects. For a read-only listing tool this is reasonable, though the offset semantics (default returning 'full ride history') could imply unbounded results that deserve more disclosure.

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 compact with three short sections (summary, Args, Returns). Every sentence earns its place, covering purpose, parameter semantics, return ordering, and the default behavior. Structurally clean and front-loaded with the core purpose.

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?

An output schema exists, so return-value format is covered structurally. The tool is simple (1 optional param), and while not exhaustive about auth or result limits, the description covers the key behavioral aspects: what it returns, ordering, and pagination semantics. For a low-complexity read tool, this is reasonably complete despite no annotations.

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%, so the description must compensate for the single 'offset' parameter. It does explain offset as 'number of most-recent rides to skip, for pagination' and notes the default of 0 returns full history — this adds meaning beyond the schema's bare integer type. However, it doesn't clarify if offset is distinct from page-based pagination or what happens at bounds.

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 it lists 'the current member's ride history' — a specific verb+resource+scope. It distinguishes itself from the sibling 'list_stations' by focusing on the member's rides rather than stations, though it doesn't explicitly differentiate, the resource implied (rides vs stations) makes the distinction clear.

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 context (listing a member's rides) but provides no explicit when/when-not guidance or alternatives. It doesn't address when to choose this over list_stations, though the distinct resource makes selection fairly obvious. No exclusions or explicit alternatives named.

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