booking_add_availability

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

No annotations are provided, so the description carries the full burden of disclosing behavior. 'Add' implies mutation, but the description says nothing about side effects, required permissions, reversibility, what gets modified, or what the result looks like. This is severely under-disclosed.

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 short, but this is under-specification rather than effective conciseness. The single phrase 'Add availability management' carries almost no actionable information and does not earn its place.

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 a tool with two parameters, no output schema, and many sibling tools, this description is wholly inadequate. The agent cannot determine what the tool does, when to invoke it, what inputs mean, or what effects it will have.

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 50% (directory is described; api_key is not), so the description should compensate. It does not mention either parameter or explain how 'availability management' relates to the directory or api_key inputs. The agent gains no additional parameter understanding from the description.

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 'Add availability management' essentially restates the tool name booking_add_availability without adding specificity. It doesn't explain what availability management entails, what it affects, or how it differs from related tools like booking_add_reminders or booking_generate_system.

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 guidance on when to use this tool versus alternatives, no mention of prerequisites, and no context about the booking system it operates on. The agent is left to infer usage 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.