create_notification_destination

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

With no annotations provided, the description carries the full burden of behavioral disclosure, but it only states that a destination is created. It does not mention whether creation is idempotent, what validation occurs, what permissions are required, or what happens on duplicate names. The vague 'etc.' adds no behavioral detail.

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 a single sentence with no filler. The core purpose is front-loaded and the example types are useful contextual hints. It could be longer, but for what it communicates, the length is appropriate.

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?

The tool has no output schema and no annotations, yet the description provides no information about return values, success behavior, prerequisites, or how this destination integrates with the notification system. For a create operation with a nested 'properties' object, more context is needed to call it confidently.

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 100%, so the schema already documents all three parameters fully. The description adds little beyond restating that type can be email, webhook, Slack, etc., which is already captured by the enum. Baseline 3 is appropriate because the schema carries the semantic weight.

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 a specific verb ('Create') and resource ('notification destination'), and enumerates example types (email, webhook, Slack), making the core purpose clear. It does not explicitly differentiate from the sibling 'create_notification_channel', but the distinct resource name keeps it from being ambiguous.

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 guidance is provided on when to use this tool versus alternatives such as 'create_notification_channel' or 'create_workflow', nor any prerequisites or follow-up steps. The context in which a destination must be created before a channel or workflow can reference it is left entirely implicit.

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