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

Annotations already declare readOnlyHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is covered. The description adds value by scoping the response to configuration (type, frequency, threshold, extractor, labels, skills and alert rules, timestamps) as opposed to run results or history. With no output schema, it could still say more about failure behavior for an invalid uuid.

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?

A single sentence with the verb, the identifier, and the returned fields front-loaded; nothing is redundant or padded.

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 read tool with full schema coverage and safety annotations, this is nearly complete, and the field enumeration compensates for the absent output schema. The remaining gap is behavior when the uuid does not exist or the monitor is inaccessible.

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% and the uuid property is already documented as coming from list_monitors, so the schema does the heavy lifting. The description repeats "by uuid" but adds no format, example, or validation detail beyond it, which is the expected baseline when the schema is fully described.

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 ("Get one monitor's configuration summary by uuid") and enumerates the configuration fields returned, so it is clearly a single-monitor read rather than a list. It does not explicitly name list_monitors as the counterpart, but the word "one" plus the uuid requirement makes the distinction inferable.

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?

Usage is only implied: "by uuid (from list_monitors)" hints at the list-then-get workflow. There is no explicit statement of when to prefer this over list_monitors, get_check, or get_latest_result, and no mention of what happens when the uuid is unknown.

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