send_dice

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

No annotations are provided, so the description carries the full burden. It reveals only that chat_id defaults to a log group when omitted, but does not disclose behavioral traits such as whether the operation is read-only or destructive, any rate limits, or side effects. For a send operation, more transparency (e.g., if it modifies chat history) would be helpful.

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 concise sentence with no wasted words. It delivers the core purpose and a key behavioral detail efficiently. Every part earns its place.

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 7 optional parameters and no output schema or annotations, the description is incomplete. It does not explain the purpose of parameters like reply_markup, protect_content, or disable_notification, nor does it describe return values or error scenarios. The schema covers parameter descriptions, but the description should provide context for using the tool among many send tools and optional parameters.

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 100%, so the baseline is 3. The description adds no new parameter semantics beyond the schema—the default chat_id behavior is already documented in the schema's chat_id description. The description does not explain the remaining six parameters (emoji, reply_markup, etc.) beyond what the schema provides.

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 it sends a dice roll animation to a chat, with a specific verb 'send' and resource 'dice roll animation'. It distinguishes itself from sibling tools like send_animation by specifying the dice roll nature, and adds a valuable detail about default chat behavior when chat_id is omitted.

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 implicitly indicates use for dice roll animations, but does not provide explicit guidance on when to use this tool versus alternatives like send_animation or send_sticker. No exclusions or alternative tools are mentioned. The default log group behavior is useful but does not address selection among siblings.

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