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

With no annotations provided, the description carries the full behavioral burden and discloses nothing: not the required permissions, not whether id must be unique or is immutable, not side effects, and not what configuration objects (mobile_push, payment_config, logistics_config) do at creation time. A mutation tool with 8 params gets no disclosure at all.

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 single sentence is short but vacuous rather than concise; it underspecifies rather than trimming. Brevity here signals missing information, not efficiency.

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 an 8-parameter creation tool with nested objects, low schema coverage, no annotations, and no output schema, the description supplies none of the missing context. It is wholly inadequate for the tool's complexity.

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 only 13% (just the id field), leaving seven parameters including three nested objects and one enum essentially undocumented. The description adds zero parameter meaning to compensate, so an agent has no idea what pipeline_type values imply or what the config objects expect.

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?

"Create a new product" states a verb and resource, but it essentially restates the tool name and adds no scope about what a product is or how it differs from siblings like update_product or get_product. It is minimal but not misleading.

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?

There is no when-to-use guidance, no prerequisites, and no reference to alternatives such as update_product (for existing products) or list_products. The agent must infer all routing decisions from the name alone.

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