update_vm_cloudinit

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

No annotations provided; description lists parameters and expected format (e.g., ipconfig0 examples) but does not disclose side effects like VM restart, permissions needed, or if changes are immediate.

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?

Single-line summary plus bulleted list of args. Efficient, front-loaded, and clearly structured, though the list is long but justified.

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?

Covers all parameter semantics and formats. Lacks contextual details like whether VM needs to be stopped or if changes take effect immediately. Output schema likely covers return values.

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%, so description fully explains each parameter with examples (e.g., ipconfig0, sshkeys). Adds significant value beyond bare schema.

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 'Set Cloud-Init parameters for a VM' with specific parameters listed, distinguishing it from sibling tools like get_vm_cloudinit or update_vm_config.

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?

No guidance on when to use this tool vs alternatives (e.g., update_vm_config). No prerequisites or conditions mentioned.

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