Store status

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It does not state whether this is a read-only operation, whether it requires authentication, what the response format looks like, or whether the file count is computed live or cached. The description is a noun phrase, not a statement of behavior.

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 concise sentence that front-loads the key information. It is not verbose, but it could be improved by adding a verb and a clearer statement of purpose.

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 tool with no output schema and no annotations, the description should clarify what the agent can expect. It mentions the three pieces of data returned, but it does not explain the response structure, whether the manifest is a list of files, or how this relates to sibling tools. The description is too thin to fully support correct invocation and interpretation.

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 tool has zero parameters, so there is no parameter semantics burden. The description adds context about what the tool returns (base URL, manifest, file count), which is useful given the empty schema. Baseline 4 is appropriate for a zero-parameter tool.

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 states the tool exposes the public base URL, manifest, and file count, which gives a specific resource and scope. However, it does not use a verb like 'get' or 'retrieve', and it does not clearly distinguish itself from sibling tools like list_files, which could also return file information.

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 list_files or other siblings. The description implies it is a status/overview endpoint, but it does not explicitly state when an agent should choose it over alternatives.

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