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comfyui_validate_workflow

Validate ComfyUI workflow graphs to ensure structure, node schemas, and required inputs are correct.

Instructions

Validate graph structure and, by default, installed node schemas and required inputs.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
liveNo
nameYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

With no annotations, the description carries the full disclosure burden. It mentions that schema/input validation is conditional ('by default'), but does not explain what happens on invalid graphs, whether any side effects occur, or whether the tool is read-only. Safety profile is absent.

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?

The description is a single, focused sentence that conveys the core functionality without fluff. It is efficiently front-loaded with the primary action and scope.

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?

The tool has an output schema (so return values are covered) and is relatively simple, but the description lacks usage guidance and parameter semantics. It is minimally viable for a validation tool but leaves gaps that could confuse an agent on when and how to invoke it.

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

Parameters2/5

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

Schema description coverage is 0%, so the description must explain the parameters. Only 'live' is indirectly described via 'by default', while 'name' is entirely unexplained. The description does not compensate for the lack of schema 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 clearly states a specific verb ('Validate') and resource (graph structure, node schemas, required inputs), distinguishing it from sibling tools like comfyui_health or comfyui_list_workflows. The phrase 'by default' adds nuance about an optional mode, making the core purpose 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 provided on when to use this tool versus alternatives, nor any exclusions or prerequisites. The description implies validation before running a workflow but does not explicitly state this context or mention sibling tools.

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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