send_alert_notification

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

No annotations are provided, so the description carries the full burden. It discloses the main side effect (pushing notifications to multiple channels) and the return type (delivery status dictionary). It also implies a prerequisite ('configured channels'). However, it does not cover partial failure behavior or rate limits, which would be richer 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 front-loaded with the primary purpose, followed by a concise supporting sentence and a structured Args/Returns block. Every sentence adds value; there is no redundancy or unnecessary elaboration, making it easy to scan and parse quickly.

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 4 parameters, no annotations, and no schema descriptions, this description provides a solid overview of the action, parameters, and return value. It is sufficiently complete for an agent to select the tool and invoke it correctly, though valid severity values and error handling details are not specified.

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 0%, but the Args section thoroughly explains all four parameters: message, channels (with acceptable values enumerated), severity (alert level), and include_details. This is especially valuable for the channels parameter, which has no enum in the schema, and fully compensates for the schema's lack of descriptions.

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 first sentence clearly states the tool sends alert notifications to configured channels. The second sentence lists the supported services (Slack, Teams, PagerDuty, email, SMS), making the purpose specific and unambiguous, even without any sibling competing for the same function.

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 notifying response teams in alert scenarios ('to ensure rapid response team awareness'). While it does not explicitly state when not to use or name alternatives, no sibling tool serves the same function, so the context is clear enough for an agent to decide when to invoke it.

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