TaskFlow MCP

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It clearly indicates this is a destructive operation ('Delete'), mentions the constraint about uncompleted subtasks, and describes the visual feedback ('A progress table will be displayed'). However, it doesn't cover important aspects like authentication requirements, error conditions, or whether the deletion is permanent/reversible.

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 extremely efficient with three focused sentences: the core action, a critical constraint, and the visual feedback. Each sentence earns its place by providing essential information without any redundant or unnecessary content.

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 destructive operation with no annotations, no output schema, and 3 undocumented parameters, the description is insufficiently complete. While it covers the basic action and a key constraint, it lacks crucial information about error handling, permissions, the nature of the deletion, and what the 'progress table' actually contains.

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?

With 0% schema description coverage and 3 undocumented parameters, the description adds minimal value beyond naming the parameters. It lists the three required IDs but provides no context about their format, where to obtain them, or their relationships. The description doesn't compensate for the complete lack of schema documentation.

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 ('Delete a subtask from a task'), identifies the resource ('subtask'), and distinguishes it from sibling tools like 'delete_task' by specifying it operates on subtasks rather than entire tasks. This provides precise differentiation within the toolset.

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 this tool ('Only uncompleted subtasks can be deleted'), which helps the agent understand a key constraint. However, it doesn't explicitly mention when NOT to use it (e.g., for completed subtasks) or name specific alternatives like 'update_subtask' for modifying instead of deleting.

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