configure_breaking_alerts

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

With no annotations, the description carries the burden of behavioral disclosure. It adds useful context like the $0.05/day cost and supported notification channels, but does not disclose important behavior such as whether this creates a new configuration, overwrites an existing one, or requires prior authentication. This is a moderate but incomplete disclosure.

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 exceptionally concise, two sentences that deliver the core purpose, pricing, and delivery options without waste. Every phrase adds value, and it is front-loaded with the action verb.

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 description provides the essential gist but is sparse on operational context. It does not explain what 'configure' entails, whether the operation is cumulative or replacement, or what happens after configuration. Given the absence of an output schema and the presence of 7 optional parameters, a bit more context would improve completeness.

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 documents all parameters. The description adds a bit of context by mentioning notification channels (matching discordWebhook, telegramChatId, webhookUrl) but does not substantially go beyond the schema's parameter descriptions. 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 clearly states the tool's purpose with a specific verb+resource: 'Set up breaking news alerts.' It also lists the delivery channels (Discord, Telegram, SMS, webhooks) and pricing, which differentiates it from sibling tools like get_breaking_crypto_news (which retrieves news) and alert_* tools (which manage existing alerts).

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 implicitly indicates use for setting up breaking news alerts, but it does not provide explicit guidance on when to use this tool versus alternatives like subscribe_news_firehose or the alert_* management tools. No exclusions or competing-context guidance is given.

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