create_channel

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

With no annotations, the description carries full burden but provides no behavioral traits. It does not disclose whether creation requires specific permissions, rate limits, idempotency, or what happens if a channel with the same name already exists. This severe lack of transparency hinders safe invocation.

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 with no wasted words, but it is too brief for the required functionality. It front-loads the core action but omits essential context, making it insufficiently informative despite its conciseness.

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 lack of annotations, output schema, and parameter descriptions, the description is critically incomplete. It does not explain return values, side effects, prerequisites, or error conditions, leaving the agent without enough information to use the tool reliably.

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%, and the description adds no meaning to the parameters (name and guild_id). The agent receives no information about valid name formats, constraints, or the purpose of guild_id beyond the parameter names.

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 'Create a text channel.' clearly states the verb (create) and resource (text channel), distinguishing it from sibling tools like create_thread or create_invite. However, it does not explicitly mention the platform (Discord) or that it requires a guild_id, which is provided in the schema.

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 given on when to use this tool versus alternatives such as create_thread or create_invite. There are no explicit when-to-use, when-not-to-use, or prerequisite conditions, leaving the agent to infer context from the tool name and siblings.

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