enable_container_firewall

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 disclosure. It only states the action 'Enable firewall' without explaining effects, reversibility, idempotency, or any prerequisites. For a mutating operation, this is a significant transparency gap.

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 with no wasted words. It communicates the core action clearly, though it lacks elaboration that might aid understanding. It is concise but not under-specified to the point of being meaningless.

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 relatively simple with only two parameters and no output schema, so the description 'Enable firewall for a container' provides a minimal but functional understanding. However, it omits any context about side effects, whether the container must exist, or how this relates to firewall rule management, leaving room for improvement.

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 already provides 100% coverage, describing 'node' as 'Node where container is located' and 'vmid' as 'Container ID'. The description adds no additional parameter meaning beyond what the schema already documents, so the baseline score of 3 is appropriate.

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 clearly states a specific action: 'Enable firewall for a container.' This distinguishes it from sibling tools like 'disable_container_firewall' (opposite action) and 'enable_vm_firewall' (different resource type). The verb+resource combination 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 provides no guidance on when to use this tool versus alternatives, such as 'enable_vm_firewall' or 'create_container_firewall_rule'. There are no explicit use cases, prerequisites, or exclusion criteria. Usage must be inferred entirely from the tool name.

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