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

Annotations already declare readOnly, idempotent, non-destructive, and closed-world, so the safety profile is fully covered elsewhere. The description adds the useful return-shape detail (pricing modes, inclusions, intake fields) in the absence of an output schema, but says nothing about pagination, scoping, or what happens if the slug is unknown.

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?

A single efficient sentence with no filler, and the most decision-relevant content (pricing mode) is front-loaded. It is diminished only by the missing verb, which makes the sentence read as a fragment.

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?

With no output schema, enumerating returned fields is the right move and it is done reasonably well. However, the required slug parameter and its meaning are entirely undocumented, leaving a real gap for an agent to call 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 only parameter, slug, has 0% schema description coverage and is never mentioned in the description. The description cannot compensate for the gap because it does not explain what the slug identifies or whether results are scoped/filtered by 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?

The description enumerates returned fields (pricing mode, price, inclusions, intake requirements) but never states the action as a verb; it reads as a noun phrase about returned data rather than 'list services for a business.' It also blurs with the sibling get_service_requirements, which appears to cover the 'required intake fields' this description claims.

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 when-to-use guidance, no prerequisites, and no mention of alternatives despite several nearby read siblings (get_business, get_service_requirements, search_businesses). The agent must infer selection context entirely from the name.

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