Create Task

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

Beyond annotations (readOnlyHint=false, idempotentHint=false), the description adds valuable behavioral details: returns the new id with HTTP 201, explicitly states non-idempotency, and documents error payloads with common statuses (401, 403, 404). This prepares the agent for failure modes and return format, exceeding what annotations alone convey.

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 information-dense with no fluff. Every sentence serves a purpose: purpose, return value, non-idempotency, error handling, required params, and API source/endpoint. It is front-loaded with the primary action and logically organized, making it easy for an agent to parse.

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 no output schema, so the description appropriately explains the return (new id, HTTP 201) and error behavior. The main gap is the lack of guidance on the nested 'task' object structure, especially given its open additionalProperties. However, since the object is intentionally free-form, the description is largely complete for a create operation.

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 the baseline is 3. The description lists required parameters (project_id, task) but adds no detail about the structure of the 'task' object, which is a free-form nested object with additionalProperties {}. The schema description for task ('JSON request body field — task object') is equally unhelpful, so the agent receives no guidance on what fields to populate inside the task object.

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 opens with a specific verb and resource: 'Create a new Task associated with the specified Project.' This clearly distinguishes it from sibling tools like list_tasks, update_task, and delete_task. The scope (associated with specified Project) is explicit.

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 clear context for when to use the tool: creating a new task requires project_id and task. It also notes non-idempotency ('calling it again creates another record'), which is a key usage consideration. However, it does not explicitly mention alternatives or when not to use it, but the clarity of the create action makes this less critical.

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