comfyui_workflows

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

The readOnlyHint annotation already signals a safe read operation, and the description adds useful context: it covers local files as well as ComfyUI-saved workflows, and reveals the returned metadata (friendly params and preset category). This adds value beyond the annotation without contradicting it.

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, front-loaded sentence that states the action first and then the source scope and included metadata. It contains no filler, though 'friendly params' and 'backs' are slightly informal and could be clearer.

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 parameterless, read-only listing tool with an output schema present, the description covers what is listed, where workflows come from, and what metadata is returned. The output schema can carry the detailed return structure, so the description is sufficiently complete for an agent to select and invoke the tool 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?

The tool has zero parameters, so there is no parameter burden for the description to carry. The baseline for zero-parameter tools is 4, and the description appropriately focuses on output scope rather than parameter details.

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 opens with a specific verb and resource: 'List available workflows', and clarifies that it covers both local files and workflows saved in ComfyUI, plus the friendly params and preset each workflow backs. This clearly distinguishes it from sibling tools like comfyui_workflow_info, comfyui_run, or comfyui_save_workflow.

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?

The description implies the tool is used to enumerate available workflows before selecting one, but it does not explicitly state when to prefer it over comfyui_workflow_info or other alternatives. There are no exclusions or explicit when-to-use/when-not-to-use cues.

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