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set_node_flags

Set display, render, or bypass flags on a Houdini node to control its visibility and evaluation in the scene.

Instructions

Set display, render, and/or bypass flags on a node.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
bypassNo
renderNo
displayNo
node_pathYes
Behavior2/5

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

With no annotations, the description carries full burden but only states that flags are set. It does not disclose critical behavior such as whether null parameters leave flags unchanged, what happens if the node path is invalid, or any side effects like recooking. This is a significant gap for a mutation tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single front-loaded sentence with no wasted words. It is appropriately concise for a simple setter tool.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with no annotations and no output schema, the description is minimally adequate but leaves out important context like default behavior for null values and return value. It is complete for basic intention but lacks detail for safe invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The description names the three flag types (display, render, bypass) and the target node, which adds some meaning to the parameters, but with 0% schema coverage it does not explain the effect of null defaults or how each flag affects the node. It only partially compensates for the missing parameter descriptions.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb ('Set') and resource ('display, render, and/or bypass flags on a node'), clearly distinguishing this from sibling tools like set_cop_flags and modify_node. The scope is unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is given about when to use this tool versus alternatives, nor any exclusions. Usage is merely implied by the description; there is no explicit context or prerequisites.

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

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