set_transition_effect

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

With no annotations provided, the description carries full responsibility for behavioral disclosure. It only states the mutation ('Set') without explaining side effects, requirements (e.g., does the transition already need to exist?), what happens to existing effects, or whether the operation is reversible. The description is too sparse to convey behavior beyond the basic action.

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, grammatically correct sentence with no filler. It is front-loaded with the core action. However, it is so brief that it sacrifices substance for brevity, but conciseness itself is high.

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 tool with two required parameters and no schema descriptions, the description is incomplete. It doesn't explain the parameters, return values (though an output schema exists), or any preconditions. The tool is likely a mutation, and without annotations or parameter details, an agent cannot confidently call it correctly.

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%, meaning the input schema provides no descriptions for 'transition_id' or 'effect_body'. The description does not explain what these parameters mean, what format effect_body should take, or how they relate to the transition. The agent is left without any semantic guidance for the parameters.

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 states a clear action ('Set') with a specific resource ('Transition') and the exact object ('OpaqueBehavior effect'). This differentiates it from sibling tools like set_transition_trigger and set_transition_guard, which target different aspects of a transition. 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?

No guidance is provided on when to use this tool versus alternatives. It doesn't mention that this is for attaching an OpaqueBehavior effect specifically, or when one would choose this over set_transition_trigger or set_transition_guard. No context about prerequisites or typical use cases is given.

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