remove_warp_target

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

Annotations already declare destructiveHint=true and idempotentHint=true, so the safety profile is covered. The description adds concrete value beyond them: it states the return is a removed_count of 0 or 1, that the array is keyed by FName, and that a missing target yields count:0 without erroring. It largely restates idempotency rather than the mutation's side effects, keeping it short of a 5.

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 core action is front-loaded in the first sentence, with the idempotency caveat and return contract following. It is slightly dense with implementation detail (the C++ signature) but no sentence is wasted.

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?

With no output schema, the description usefully declares the return object's four fields, and with annotations covering safety this is close to complete. Minor gaps remain, such as prerequisites (component must exist) or multiple-component disambiguation, keeping it from a 5.

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%, so both parameters are already documented there. The description reinforces that target_name is an FName and is the array key, adding modest meaning, but supplies no format or lookup details beyond the schema, so the baseline 3 applies.

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 gives a precise verb+resource+identifier: remove an FMotionWarpingTarget from a UMotionWarpingComponent by FName, and even names the wrapped engine function. It is unambiguous, though it never explicitly contrasts itself with siblings like clear_motion_warping_targets or remove_motion_warping_component, so a reader must infer the single-target scope.

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 implied by the clear verb (use it to remove one warp target), and the idempotency note signals that calling on a non-existent target is safe. However there is no explicit when-to-use/when-not guidance and no naming of the sibling alternative for clearing all targets.

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