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

Annotations already indicate this is a write operation (readOnlyHint false) that is not destructive (destructiveHint false). The description adds no additional behavioral details such as permissions, reversibility, or side effects, beyond implying the task is mutable. Given the annotations cover the safety profile, a neutral score of 3 is appropriate.

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 two sentences with no redundancy. The primary action is front-loaded, and the guidance on follow-up tools is concise. Every word serves a purpose, making it optimally concise and well-structured.

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 creation tool with 8 parameters (all described in schema) and no output schema, the description is adequate but lacks a mention of the return value or any side effects. It does not explain what happens on success or how to verify creation, but the schema covers parameters sufficiently. The absence of output schema means return behavior is unspecified, which is a minor gap for an agent.

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 coverage is 100%, so every parameter is documented in the input schema. The description does not add any parameter-specific meaning or usage nuances beyond what the schema provides. It merely references other tools, not parameters, so it meets the baseline for high schema coverage.

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 tool creates a new task in a standalone project, using a specific verb and resource. It differentiates from sibling creation tools (e.g., create_standalone_comment, create_standalone_label) by targeting tasks specifically, and it names related post-creation tools (update_standalone_task, reorder_standalone_tasks), reinforcing its purpose.

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?

It explicitly instructs when to use this tool versus alternatives: 'Use update_standalone_task afterward to change any field, or reorder_standalone_tasks to place it precisely within its column.' This gives clear context for subsequent actions and implies this tool is for initial creation, leaving no ambiguity about its role.

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