get_map_series_group

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. However, the description offers no information about what the tool does operationally (e.g., whether it retrieves, modifies, or deletes data), what permissions are required, rate limits, or what the output entails. It fails to describe any behavioral traits beyond the minimal hint in the name.

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 extremely concise ('geofred/series/group'), which could be seen as efficient, but it is under-specified rather than appropriately concise. It lacks any structure or front-loading of key information, making it more of a placeholder than a helpful description. However, it does not waste words on irrelevant details.

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 the tool's complexity (1 parameter with no schema description, no annotations, but an output schema exists), the description is incomplete. While the output schema may cover return values, the description fails to explain the tool's purpose, usage, or parameter meaning, leaving critical gaps for an AI agent to understand and invoke it correctly.

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 1 parameter (series_id) with 0% description coverage, meaning the schema provides no semantic context. The description does not mention this parameter at all, offering no compensation for the lack of schema documentation. For a tool with an undocumented parameter, this is a significant gap.

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 'geofred/series/group' is essentially a tautology that restates the tool name without clarifying what the tool actually does. It mentions 'geofred' and 'series/group' but provides no verb or specific action. While it hints at retrieving something related to series groups in the GeoFRED context, it fails to distinguish this tool from its many siblings (like get_map_series_data or get_series) in a meaningful way.

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 provides no guidance on when to use this tool versus alternatives. With numerous sibling tools (e.g., get_map_series_data, get_series, get_category_series), there is no indication of what makes this tool unique or when it should be selected over others. No context, exclusions, or prerequisites are mentioned.

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