monica_gift

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

The only behavioral disclosure is that delete is irreversible. No annotations exist, so the description should detail side effects, authentication needs, or rate limits. The tool has multiple mutation actions, but transparency is minimal, leaving the agent without critical behavioral context.

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 very short, consisting of two sentences that efficiently convey the tool's scope and a key warning. It is well front-loaded with 'Manage gifts' and action list, with no wasted words.

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 complexity of 13 parameters, multiple actions, no output schema, and no annotations, the description is too minimal. It lacks information on return format, error handling, parameter constraints per action, and relationships, leaving the agent without sufficient context to use the tool effectively.

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 input schema has 100% coverage with descriptions for each parameter, so the description adds no semantic value beyond the schema. It lists actions but does not elaborate on parameter usage, so baseline 3 is appropriate.

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 it manages gifts and lists actions (list, get, create, update, delete, associate_photo), clearly indicating the resource and operations. However, it does not differentiate from sibling tools beyond the subject matter, but siblings are distinct entities, so it is adequate.

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 implies use for gift operations by naming the resource, but provides no explicit guidance on when to use or not use this tool compared to alternatives. Since siblings cover different entities, the usage is implied but not stated.

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