get_workout_leaderboard

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

With no annotations, the description carries the full behavioral burden, yet it discloses none of it: no read-only confirmation, no statement of what the leaderboard ranks (volume, reps, completion), no ordering, no pagination or team-scoping behavior. Only the word "team" hints at scope.

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?

It is short and front-loaded with zero filler, but it is a sentence fragment that omits the essentials rather than being genuinely concise. Brevity here is under-specification, not efficiency.

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?

A single untyped-in-practice parameter, no annotations, and no output schema mean the description is the only source of meaning, and it supplies almost none. An agent cannot determine what the response contains or how to interpret the ranking.

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% for the single required parameter program_workout_id, and the description does not compensate — it speaks of a "session" while the parameter is a program workout ID, leaving the mapping between the two terms unclear.

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?

"Team leaderboard for a session" restates the tool name with two added nouns ("team", "session") but names no verb and no resource relationship beyond the title. It does not say whether this retrieves rankings, scores, or points, so an agent still can't tell precisely what comes back.

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?

There is no guidance on when to call this versus siblings such as get_workout, get_workout_history, or get_personal_records. No prerequisites, no exclusions, no alternatives are mentioned.

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