smartlead_get_campaign_analytics_by_date

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

No annotations are provided, so the description must disclose behavioral traits. It only states 'Fetch campaign analytics' with no mention of data freshness, rate limits, error conditions, or what happens if no data exists. It is insufficient for an AI agent to understand side effects or constraints.

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 efficient sentence that immediately conveys the tool's purpose without unnecessary words. It is front-loaded and earns 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?

The tool has three required parameters and no output schema. The description does not explain what analytics are returned (e.g., opens, replies, bounces) or the structure of the response. This leaves the agent uncertain about the output format, making the tool less usable.

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 coverage is 100%, so the input schema already describes all three parameters with their types and formats. The description adds no additional meaning beyond what the schema provides; 'for a specific date range' is redundant with start_date and end_date. Baseline of 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 verb 'Fetch' and the resource 'campaign analytics', with a specific constraint 'for a specific date range'. It distinguishes itself from sibling tools like 'smartlead_get_campaign' (which returns campaign details) and 'smartlead_get_campaign_sequence_analytics' (which focuses on sequences).

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 usage for fetching analytics by date range, but it does not provide explicit guidance on when to use this tool versus alternatives (e.g., sequence analytics) or any exclusions. No context about prerequisites or when not to use it.

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