terrain_generate

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

No annotations exist, so the description must carry the full burden. It only states the action (generate terrain) but does not disclose side effects (e.g., overwriting existing terrain), requirements (e.g., plugin needed), or return behavior.

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 sentence, which is concise but too brief to cover necessary details. It states the purpose but lacks structure or additional context.

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 high parameter count (8), no output schema, and many sibling tools, the description is severely incomplete. It fails to explain parameter usage, output expectations, or integration with other tools, leaving the agent with insufficient information.

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%; the description adds no meaning to any of the 8 parameters. The schema provides types and defaults, but the agent gets no explanation of what each parameter does (e.g., seed, biome, caves).

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 generates terrain using the Roblox Terrain API via the Studio plugin. It uses a specific verb and resource, and is distinct from sibling tools that focus on map editing or studio instance manipulation.

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 is provided on when to use this tool vs alternatives. With many sibling tools (e.g., map_create_blockout, studio_create_instance), the description lacks context like prerequisites or when not to use it.

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