arcane_get_volume_file

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

No annotations are provided, so the description carries the full burden of disclosing behavior. It only states 'Get content' without detailing read-only safety, error handling, size limitations, or return format. It adds no meaningful context beyond the tool name.

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 concise sentence, 'Get content of a file from a volume', with every word contributing to the core message. It is front-loaded and free of unnecessary detail.

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?

The tool is conceptually simple, but the description lacks details about return content type, error conditions, or dependencies on environment/volume state. With no annotations or output schema, these gaps make the description only minimally sufficient for understanding full tool behavior.

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 input schema provides complete descriptions for all three required parameters (filePath, volumeName, environmentId), achieving 100% schema description coverage. The description adds no additional parameter meaning, so the baseline of 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 uses a specific verb ('Get') and identifies the resource ('content of a file from a volume'), clearly distinguishing it from sibling tools like arcane_browse_volume (browse/list) or arcane_get_volume (metadata). The purpose is unambiguous.

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 usage for reading file contents within a volume, but it does not explicitly state when to use this tool versus alternatives such as arcane_browse_volume or arcane_get_volume. There is no mention of ideal scenarios, prerequisites, or exclusions, leaving the context implicit.

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