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

No annotations are provided, so the description carries the behavioral disclosure burden. It discloses an authorization requirement ('needs its secret or the owning key') and names the target object. However, it does not state whether deletion is permanent, cascades to related data, or what happens if the monitor doesn't exist.

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, well-structured sentence that leads with the core action, followed by the key prerequisite. There is no padding or redundant repetition of the tool name.

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 no annotations and no output schema, the description is minimally viable: it states the purpose and a key prerequisite. But it omits important behavioral context such as permanence of deletion, error behavior, and what the caller should expect after a successful call.

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 0%, so the description must compensate for both parameters. It adds meaning to 'secret' as an auth credential and implies monitor_id identifies the target, but it leaves the relationship between 'owning key' and the secret parameter ambiguous and provides no format details.

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 uses a specific verb and resource: 'remove a monitor'. It clearly conveys the action and target, distinguishing it from siblings like heartbeat and fleet_status. It doesn't explicitly name the alternative register_monitor, but the purpose is unambiguous.

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 when to use the tool (when a monitor needs to be removed) and adds a prerequisite by stating it 'needs its secret or the owning key'. However, it does not explicitly say when not to use it or compare it with sibling tools such as register_monitor.

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