oncofiles

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 describes the tool as a read operation ('Get'), implies no destructive actions, and mentions the scope ('complete view of the oncology journey'), but lacks details on permissions, rate limits, or error handling. It adds some context but is not comprehensive for a tool with no annotations.

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 well-structured and concise, with a clear purpose statement upfront, usage context in the second paragraph, and parameter details in a formatted 'Args' section. Every sentence adds value without redundancy, making it easy to parse and understand quickly.

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 (3 parameters, no annotations, but with an output schema), the description is mostly complete: it covers purpose, usage, and parameter semantics. The output schema likely handles return values, so the description doesn't need to explain them. However, it could improve by addressing behavioral aspects like permissions or limitations more explicitly.

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 must compensate. It adds meaningful semantics for all three parameters: 'date_from' and 'date_to' are explained as start and end dates with format (YYYY-MM-DD), and 'limit' is described as 'Maximum items per type' with a default. This effectively clarifies parameter purposes beyond the bare schema.

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 clearly states the tool's purpose with specific verbs ('Get a unified chronological timeline') and resources ('merging documents and conversation entries'), distinguishing it from siblings like 'get_conversation' or 'get_document' by emphasizing the merged, chronological nature. It explicitly mentions the oncology journey context, making the purpose highly specific and differentiated.

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 clear usage contexts ('Useful for book writing, doctor sharing, or reviewing history'), which helps an agent understand when to apply this tool. However, it does not explicitly state when not to use it or name alternative tools (e.g., 'get_conversation' or 'get_document' for separate views), missing full sibling differentiation.

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