Manage Heartbeat

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

The description adds that checks are 'safe,' implying non-destructive operations, which aligns with the annotations (destructiveHint=false, readOnlyHint=false). However, it does not detail side effects like state changes or required permissions. With annotations already providing some transparency, the description offers marginal additional context.

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 sentence that covers three aspects, but it is not front-loaded with the most critical information (e.g., the action parameter is required). While not verbose, it could be more structured and prioritize key details.

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 has 25 parameters, no output schema, and no parameter descriptions, the description is far too high-level. It does not explain how parameters work together, what each action does, or how to use the tool effectively. The description is inadequate for such complexity.

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 schema has 0% description coverage, meaning no parameter information in the schema. The description does not explain any of the 25 parameters, their purposes, or how they relate to the actions. This is a critical gap for a tool with many parameters and complex enums.

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 that the tool manages a monitoring watchlist, triggers checks, and inspects history. It uses specific verbs (manage, trigger, inspect) and identifies the resource (watchlist, checks, history). This distinguishes it from sibling tools which are mostly about ABAP code analysis and development, not monitoring.

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 does not provide any guidance on when to use this tool versus alternatives. It does not mention prerequisites, limitations, or scenarios where other tools would be more appropriate. The agent is left to infer its usage from the purpose alone.

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