Multilead Open API MCP Server

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It states the tool resumes a paused workflow, which implies a mutation operation, but doesn't disclose critical details such as required permissions, whether the action is reversible, potential side effects (e.g., restarting automated steps), or rate limits. For a mutation tool with zero annotation coverage, this leaves significant gaps in understanding its behavior.

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 well-structured and concise, with three sentences that each serve a distinct purpose: stating the tool's purpose, providing context, and outlining args and returns. There's no wasted text, and key information is front-loaded, making it easy to scan and understand 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?

Given the tool's complexity (a mutation operation with one parameter) and the presence of an output schema (implied by 'Returns: Confirmation of lead resumption'), the description is mostly complete. It covers purpose, parameter semantics, and return intent. However, without annotations, it lacks behavioral details like safety or permissions, and the output schema's existence means it doesn't need to explain return values further.

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?

The description adds meaningful context for the single parameter: 'lead_id: The ID of the lead to resume.' With schema description coverage at 0%, the schema only indicates it's a required string. The description clarifies it's a lead ID, specifying the target entity, which compensates well for the low schema coverage. However, it doesn't detail format constraints (e.g., UUID) or where to find this ID.

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: 'Resume the execution of campaign steps for a specific lead.' It specifies the verb ('resume'), resource ('campaign steps'), and target ('lead'). However, it doesn't explicitly differentiate from sibling tools like 'pause_lead_execution' or 'return_lead_to_campaign' beyond mentioning 'previously paused lead,' which is implicit rather than explicit differentiation.

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 context by stating 'previously paused lead,' suggesting it should be used after pausing. However, it doesn't provide explicit guidance on when to use this tool versus alternatives like 'return_lead_to_campaign' or 'update_lead_in_campaign,' nor does it mention prerequisites or exclusions. The guidance is present but limited to implied context.

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