Resume Uptime Kuma Monitor

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

Annotations already indicate this is a mutating, idempotent, non-destructive operation. The description adds the useful precondition that the monitor should be paused, but does not disclose additional behavior such as what happens if the monitor is already running or whether the monitor immediately resumes checking.

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 very short and front-loads the core action clearly. The 'Args: monitor_id' line is slightly redundant with the schema, but the overall definition contains no fluff and is easy to parse.

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 one-parameter tool with annotations covering idempotency and destructiveness, the description is largely sufficient. It clearly states the action and the required identifier, though it could have added a brief note about the expected behavior or response.

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 monitor_id described as 'Monitor ID'. The description only repeats 'Args: monitor_id' and adds no meaning beyond the schema, so it earns the baseline score for high schema coverage.

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 gives a specific verb ('Resume') and a specific resource ('a paused monitor'), clearly identifying the tool's action. It is unambiguously distinct from its sibling pause_monitor because it targets the opposite state, so an agent can differentiate the tools without inspecting schemas.

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?

No explicit guidance is given about when to use this tool versus alternatives. The phrase 'a paused monitor' implies the tool is for monitors that are currently paused, but the description does not state exclusions or direct the agent to pause_monitor for the opposite operation.

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