reminder_delete_reminder

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

With no annotations, the description carries the full behavioral burden. It implies a destructive mutation but says nothing about irreversibility, whether the ID must exist, error behavior, or permissions. Only the single line 'Returns: dict: Deletion confirmation' adds any behavioral signal.

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?

Front-loaded and short, with the core action in the first sentence. The 'Args/Returns' boilerplate restates what the schema already shows for a single obvious parameter, so it is slightly padded but not wasteful.

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?

A destructive tool with no annotations and no output schema, so the description must compensate - and it does not. Nothing covers irreversibility, failure on unknown IDs, or side effects, leaving an agent without the context needed to call it safely.

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 0% and the schema only titles the field 'Id'. The description clarifies it is a 'Reminder ID to delete', adding modest meaning beyond the bare schema, but no format, example, or constraint (e.g., ID shape) is provided.

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?

States a specific verb and resource ('Delete a reminder by ID'), which cleanly separates it from siblings reminder_get_reminders and reminder_set_reminder. Clear, but it never names those siblings or explains the distinction explicitly.

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?

No when-to-use, when-not-to-use, or alternative guidance is given. The agent must infer the context entirely from the name; there is no mention of prerequisites or of the related get/set reminder tools.

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