athena_hydrate

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

With no annotations, the description carries the full burden, but it only says 'hydrate' without disclosing whether this is a read-only load, what side effects occur, or any permissions/rate limits. The term 'hydrate' is ambiguous and no behavioral details are provided.

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 with a list, so it is structurally compact, but heavy use of domain jargon ('JSPACE', 'SCALE', 'canonical organism state') reduces accessibility. It is not as concise as it could be due to unexplained terminology.

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 lack of annotations, output schema, and described return behavior, this description is severely incomplete. It lists state components but does not explain how the tool behaves, what the output looks like, or how the optional 'agent' parameter affects operation.

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 schema defines one optional 'agent' parameter with no description (0% coverage), and the description does not mention it at all. The agent is left without any clue how to populate or use this parameter.

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 a specific verb ('hydrate') and resource ('current canonical organism state'), and the list of components (head, registry, causal history, etc.) clarifies the scope. However, it does not explicitly differentiate itself from sibling tools like athena_pending_mutations or athena_coordinate_matrix.

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 guidance is given on when to use this tool versus alternatives, nor any exclusions. It implies usage for loading current state but does not state prerequisites or compare with sibling tools.

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