set_frame

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

No annotations are provided, so the description carries the full burden, and it only restates the action. It says nothing about side effects (does this trigger a recook, update the viewport, or clamp out-of-range values), reversibility, or whether it is a safe read-like state change.

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 clean sentence with the resource stated up front and no filler. It is efficient, though arguably under-specified for the amount of behavior it leaves unstated.

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?

An output schema exists, so return values need not be explained, and the tool is simple. However, with zero annotations and zero parameter coverage, the definition omits basic state-change semantics an agent would want before mutating the current frame.

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% and the single 'frame' parameter has no description, default range, or type nuance explained. The description only loosely ties 'frame' to the playbar, adding almost no semantics beyond the schema's own key name.

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?

Specific verb+resource: 'Set the current frame in Houdini's playbar' tells the agent exactly what is affected (the playbar/timeline frame). The word 'playbar' usefully separates it from the camera-framing siblings (frame_selection, frame_all, frame_bbox), though it does not name them explicitly.

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?

There is no when-to-use guidance, no mention of alternatives for changing the timeline, and no prerequisites. The agent must infer context entirely.

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