decisio_devils_advocate

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

No annotations are provided, so the description must fully disclose behavioral traits. It fails to state that this is a read-only analysis, what the output format is, or whether there are prerequisites (e.g., a prior decision must exist). The lack of such details leaves the agent uncertain about side effects and expected results.

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 two sentences, front-loaded with the primary action, and every word adds value. It efficiently communicates the tool's purpose without redundancy.

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?

The tool is simple (one parameter, no nested objects, no output schema), and the description covers the core purpose. However, it omits details about return values or any side effects, which is a notable gap given the absence of an output schema. It is adequate but not fully complete.

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 the only parameter 'decision_id' described as 'Decision ID from decisio_create_decision.' The description adds no parameter-specific detail, but since the schema fully documents the parameter, a baseline score of 3 is appropriate.

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 'Challenge' and names the target resource ('the winning option'), clearly stating the tool's function. It also distinguishes itself from siblings by focusing on runner-up analysis and sensitivity to result flipping, which is distinct from comparison or calculation tools.

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 after a decision has been made, as it refers to 'the winning option' and 'the runner-up,' but it does not explicitly state when to use this tool versus alternatives. No exclusions or conditions are provided, leaving the context somewhat implicit.

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