prune_containers

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, and it discloses nothing. 'Prune' is a destructive, typically irreversible bulk-delete operation, yet the description never states what gets removed, whether it is reversible, or what permissions are needed. This is a serious disclosure gap for a destructive tool.

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 words is short but not concise in the useful sense: it is under-specified rather than tight. No information is front-loaded because no information is conveyed at all, so the text does not earn its place beyond echoing the name.

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?

With no annotations, no output schema, and no parameter guidance, the description is the only source of behavioral context and it supplies none. For a destructive bulk operation on containers, an agent cannot safely judge scope or consequences before invoking it.

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 takes zero parameters, so per the rubric the baseline is 4. There is nothing for the description to clarify beyond what the empty schema already conveys.

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 is a verbatim restatement of the tool name 'prune_containers' with a space inserted, adding no information about what is actually pruned (stopped containers, unused containers, dangling resources). It does not distinguish this from siblings like remove_container or clean_container_log, so an agent cannot tell what set of containers is affected.

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 guidance, no prerequisites, and no mention of alternatives among the many container tools (remove_container, kill_container, list_containers). The agent has no basis for choosing prune_containers over targeted removal.

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