mailchimp_automations_start_email

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

With no annotations, the description carries the full burden of behavioral disclosure, but it only says 'Start' without describing the consequences, prerequisites, or reversibility. The agent has no information about what starting an automation email actually does, whether it sends immediately, or what side effects occur.

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 concise sentence with no wasted words. It front-loads the core action and resource, making it easy to scan. This is an appropriate size for a simple tool.

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 is simple with two well-described parameters, but the description lacks any context about side effects, required workflow state, or how it fits with sibling tools. Given the absence of annotations and output schema, a moderate amount of additional context would be beneficial, but the essential operation is conveyed.

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%, with both parameters already described clearly ('Automation email ID to start' and 'Automation workflow ID'). The tool description adds no additional semantic value beyond the schema, so a baseline score 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 'Start a specific automation email' clearly states the action (start) and the resource (specific automation email), with the word 'specific' distinguishing it from starting an entire workflow. This is unambiguous and aligns with the tool name, differentiating it from sibling tools like mailchimp_automations_start.

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 provides no guidance on when to use this tool versus alternatives such as mailchimp_automations_start or mailchimp_automations_pause_email. No prerequisites, context, or exclusions are mentioned, leaving the agent to infer usage from the name alone.

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