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

No annotations are provided, so the description carries the full behavioral burden, yet it only discloses sort order. It says nothing about whether the list is paginated, whether unpublished or untranslated episodes are excluded, or what happens when limit exceeds available episodes.

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 a single short sentence fragment with no wasted words, but the brevity comes at the cost of under-specification rather than tight, informative phrasing. There is no structure to front-load because almost nothing is said.

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?

With no annotations and no output schema, the description must explain what comes back and how the tool behaves, and it does neither. For a listing tool an agent needs to know the returned fields and any filtering of untranslated episodes, none of which appear here.

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 100%, so limit and locale are already fully documented in the schema, including the default 10 / max 20 cap and the meaning of each locale. The description adds no meaning beyond that, which meets the baseline 3.

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 names the resource (episodes) and the ordering (newest first), which adds a small amount beyond the tool name 'latest_episodes'. However, it is close to a restatement of the name and never says what an episode record contains or how 'newest' is determined, so it does not clearly differentiate itself from siblings like get_episode or search_episodes.

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 when-to-use guidance at all. The description never says to prefer this over search_episodes for a simple recency listing, nor does it mention any precondition or exclusion.

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