clickup_chat_channel_update

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

With no annotations provided, the description carries full burden. It discloses that this is a mutation operation ('Rename... or change...'), mentions the return value ('Returns the updated channel object'), and provides some behavioral context about what gets changed. However, it doesn't mention permission requirements, rate limits, or whether changes are reversible, leaving some behavioral aspects unspecified.

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 perfectly concise with two sentences that each earn their place: the first states the purpose and exclusions, the second states the return value. No wasted words, and the most important information (what the tool does) is front-loaded.

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?

For a mutation tool with no annotations and no output schema, the description does well by stating the purpose, exclusions, and return value. However, it could provide more context about error conditions, permission requirements, or what happens when only some parameters are provided. The absence of annotations means the description should ideally cover more behavioral aspects.

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 schema already fully documents all 4 parameters. The description adds no additional parameter information beyond what's in the schema descriptions. This meets the baseline expectation when schema coverage is complete.

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 specific action ('Rename a ClickUp chat channel or change its description') and the resource ('chat channel'), distinguishing it from sibling tools like clickup_chat_channel_create, clickup_chat_channel_delete, and clickup_chat_channel_get. It explicitly mentions what this tool does versus what it doesn't do (membership/visibility changes).

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 explicit guidance on when NOT to use this tool ('To change membership or visibility use the dedicated channel-members and channel-followers tools'), naming specific alternative tools. This gives clear boundaries for tool selection versus sibling operations.

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