createMondayUpdate

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 mentions 'Creates' (implying a write) but does not disclose any side effects, authentication requirements, rate limits, or error behavior. It also doesn't clarify whether the call returns the created update or anything about the underlying API. This is a significant gap for a mutation tool.

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?

A single sentence with no filler. It front-loads the verb and object, includes the optional parent_id context, and stops there. Perfectly concise and easy to scan.

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?

The tool has only 3 parameters and no output schema. The description clearly states what it does and the optional threading parameter, which is enough for a basic create operation. However, it omits any information about return values, error cases, or required permissions, which would be helpful for a complete understanding. It is minimally adequate but not rich.

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?

The schema already describes all three parameters with 100% coverage. The description adds minimal value beyond the schema, only restating that parent_id is for threaded replies (already in the schema description). Since schema coverage is high, a baseline of 3 is appropriate; the description does not go 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 the action ('Creates'), the resource ('new update (comment)'), and the target ('specified Monday.com item'). It also mentions optional threading behavior, distinguishing it from createMondayItem/updateMondayItem. The parenthetical '(comment)' disambiguates Monday's domain-specific term 'update'.

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 implies when to use the tool: to add a comment/update to a Monday.com item, with optional threading. However, it does not explicitly state when not to use it or contrast with alternatives like updateMondayItem (which edits an existing item rather than adding a comment). There is no mention that this is for creating a new comment, not for general item creation.

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