Get TMDB TV Series

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

With no annotations provided, the description carries the full burden. It does reveal behavioral details beyond the title: it returns not just 'details' but also creators, top cast, trailer, and regional watch providers. This indicates the tool aggregates multiple data types. However, it does not mention authentication, rate limits, or any side effects, though 'Gets' implies a safe read operation.

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 a single sentence of 12 words, front-loaded with the verb and resource. Every word adds specific information, with no filler or repetition. It is appropriately concise for the tool's scope.

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?

Given no output schema, the description partially compensates by listing what is returned (creators, cast, trailer, watch providers). However, it does not explain the required seriesId or language parameter, nor does it clarify that this tool is the primary aggregate series endpoint. It is sufficient for a basic understanding but leaves gaps for correct invocation.

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 is the only source of parameter meaning. It only hints that 'regional watch providers' means the region parameter influences that part, but it does not explain seriesId, language, or the format/valid values. The description adds minimal value beyond the bare schema properties.

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 uses the specific verb 'Gets' and names the resource ('series details') plus concrete sub-items (creators, top cast, trailer, regional watch providers). This is clearer than the title alone and distinguishes it from more granular sibling tools like tmdb_get_tv_season or tmdb_get_credits, though it does not explicitly name 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?

There is no guidance on when to use this tool versus alternatives like tmdb_search_tv, tmdb_get_tv_season, or tmdb_get_credits. The description implies one should use it to retrieve the listed data, but it does not provide any exclusionary or comparative context.

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