VPS_syncFirewallV1

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

The description discloses that the tool syncs (applies) the firewall to the VM and explains the reason for desync. However, it does not mention any side effects, prerequisites, or behavior in edge cases. Since no annotations exist, the description carries the full burden but falls short of full transparency.

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 three sentences long, each serving a purpose: stating the action, explaining the context, and providing guidance. It is front-loaded and concise with no unnecessary words.

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 simple two-parameter tool with no output schema, the description covers basic functionality adequately. However, it lacks information about return values, error handling, or prerequisites (e.g., firewall and VM state), leaving some gaps for an agent.

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 descriptions for both parameters ('Firewall ID' and 'Virtual Machine ID'). The description does not add any additional meaning or constraints, so it meets the baseline for 100% schema coverage.

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 the verb 'sync' and the resources 'firewall' and 'virtual machine'. It explains the purpose: applying updated firewall rules to VPS instances. However, it does not explicitly distinguish this tool from sibling tools like VPS_createFirewallRuleV1 or VPS_activateFirewallV1, which have different purposes.

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 gives context on when to use the tool ('when firewall rules have been updated and need to be applied'), but it does not specify when not to use it or provide alternative tools for similar tasks.

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