list_seasons

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

No annotations exist, so the description bears the disclosure burden. It usefully states that the tool is available on every plan (no tier gate), but says nothing about ordering, return format, or caching behavior for what is implicitly a read-only enumeration.

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?

Two short sentences with zero waste, and the core purpose is front-loaded ahead of the plan-availability note.

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?

For a zero-parameter, no-output-schema listing tool, the description covers what is returned (seasons plus race counts) and the access tier. Minor gap: it does not say what a season entry looks like (identifier vs. year) or the sort order, which matters if the result feeds subsequent season-specific calls.

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 zero properties, so there are no parameters to explain and the baseline is 4. The description correctly implies a no-argument enumeration, matching the empty schema.

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?

States a specific verb and resource ('List all available F1 seasons') and adds the key payload detail ('with race counts'). It is clearly separable from siblings like get_season_races or get_season_standings, which operate on a single season, though the description never names those alternatives.

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?

No when-to-use or when-not-to-use guidance is given. The only contextual statement, 'Available on every plan,' is an entitlement note rather than usage direction, so an agent must infer that this is the discovery entry point before calling season-specific tools.

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