arvan_iac_terraform_init

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

The description only adds that it downloads the provider, which is a minimal behavioral trait. With no annotations providing safety profile (readOnlyHint=false, destructiveHint=false), the description carries full burden but fails to explain other effects like downloading modules or backend initialization. This is insufficient for an agent to anticipate side effects.

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 extremely concise (one sentence), but this brevity sacrifices necessary information. It is front-loaded with the core action, but lacks structure for parameters or usage context. It is not wasteful, but under-specified.

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?

Given the complexity of terraform init (module download, backend setup), the description is severely incomplete. No output schema, no prerequisite info, no mention of required files or state behavior. The agent cannot gauge success or failure from this description alone.

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 has 2 parameters with 0% description coverage, and the description provides no explanation for 'files' or 'directory'. The agent receives zero guidance on how to use these parameters, making it impossible to invoke the tool correctly without additional knowledge.

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 tool runs `terraform init` and specifies it downloads the arvancloud/arvan provider. It is specific about the action and resource, and among sibling terraform tools (apply, plan, destroy, etc.) it unambiguously identifies itself as the initialization step.

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 implies usage for initializing Terraform configuration but provides no explicit guidelines on when to use it (e.g., before plan/apply), prerequisites, or when not to use it. No alternatives are mentioned, but the verb+resource context allows some inference.

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