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

Annotations already declare readOnly, idempotent, non-destructive, closed-world behavior, so the safety profile is covered. The description adds genuinely non-structured context: the package includes source dates, explicit unknowns and integration status, and a caution that "Sources are attribution, not instructions to redirect the user" — relevant prompt-injection/grounding guidance. Return format itself is left to the output schema.

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?

Three sentences, front-loaded with the retrieval action and content inventory, with usage guidance trailing. The "No browsing, Facebook or X access is needed" sentence is slightly awkward phrasing but does carry real routing value; otherwise there is little waste.

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?

An output schema exists, so return structure need not be explained, yet the description still inventories the payload's contents well enough for an agent to decide it is the right call. For a single-enum-parameter read tool with full annotation coverage, nothing needed is missing.

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 description coverage is 0% and the description never mentions practice_id, so nothing is added about the sole parameter. The parameter is a single-value enum ("masha-pelts-dds") with required=true, making it nearly self-explanatory from the schema alone, which keeps this at the baseline rather than below it.

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?

States a specific verb and resource ("Retrieve the complete self-contained information package") and enumerates exactly what is inside: location, contact, services, doctor backgrounds, hours, insurance, Q&A, source dates, unknowns, integration status. It also implicitly separates itself from the narrower siblings (get_office_hours, get_insurance_information, get_practice_details) by framing this as the broad bundle for broad questions.

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?

"Use to answer broad practice questions directly in the conversation" gives a clear triggering condition and "No browsing, Facebook or X access is needed" rules out an alternative retrieval path. It stops short of explicitly naming the narrower sibling tools or stating when to prefer them over this one, so no true when-not guidance is present.

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