container_config

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

No annotations are provided, so the description carries the full behavioral burden. It does add genuine value by disclosing the empty-dict/never-error behavior for devices without a container package, but it says nothing about permissions, auth requirements, or explicitly confirming the operation is read-only.

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?

Two compact clauses with the identity of the resource front-loaded and no filler. Slightly dense in the parenthetical but every part contributes.

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 no explanation, and the no-container edge case is covered. However, the undocumented required parameter and absent usage/routing guidance leave clear gaps for a tool with zero annotations.

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 description never mentions the required 'device_name' parameter or its expected format/scope. Although the single parameter is largely self-evident from its name, the description fails to compensate for the total documentation gap.

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?

States a specific resource ('Container subsystem configuration at /container/config') and enumerates representative fields (registry-url, tmpdir, ram-high), which is more than a tautology. It also implies read semantics via 'single-row menu'. It does not explicitly distinguish itself from the sibling 'containers' tool, so it falls short of a 5.

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 or when-not-to-use guidance, and no alternative is named. The closest sibling, 'containers', is never contrasted with this config view, leaving the agent to infer which to call.

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