create_forum_topic

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

Annotations already indicate a non-read-only, non-idempotent write operation. The description adds no additional behavioral context such as required permissions, failure modes, side effects, or return behavior. It only states the basic action and optional icon parameters.

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 with a clear structure: a purpose sentence followed by an Args list. Every word earns its place, and there is no filler. The minimalism contributes to under-specification, but as a conciseness measure it is efficient.

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?

With four parameters, required chat/title, and a family of sibling forum-topic tools, the description is too sparse. It omits required parameter semantics, return value details, and error conditions, making it insufficient for confident invocation in many realistic scenarios.

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 the description must compensate. It explains icon_color and icon_emoji_id but omits the required parameters chat and title, leaving ambiguity about accepted chat identifier formats and title constraints. This is a notable gap for the two most important parameters.

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 'Создать новую тему в forum-супергруппе' (Create a new topic in a forum supergroup), identifying the specific verb, resource, and context. It distinguishes this tool from siblings like edit_forum_topic and delete_forum_topic.

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 provides no guidance on when to use this tool versus alternatives, no prerequisites, and no exclusions. It does not mention that the chat must be forum-enabled or that certain permissions are required, leaving the agent without decision criteria.

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