User Unfreeze

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

With no annotations, the description carries the full disclosure burden. It usefully flags that this is a write operation (写操作), signaling mutation and non-read-only behavior, but says nothing about permission requirements, reversibility, effects on active sessions, or failure modes for already-unfrozen accounts.

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 short sentence that front-loads the action and its write nature with zero filler. It is tight rather than bloated, though the extreme brevity reflects under-specification elsewhere rather than deliberate economy.

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?

An output schema exists so return values need no explanation, and the schema covers all five parameters. However, for an unannotated mutation tool, the description omits prerequisites, permission needs, and any usage context, leaving the agent with too little to invoke it confidently.

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 description coverage is 100%, so the schema already documents host, port, user, scheme, and profile with defaults and formats. The description adds no parameter-level meaning beyond that, so the baseline 3 applies.

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 names a specific verb+resource – unfreezing a frozen account – which is more precise than a bare restatement of the name. It implicitly contrasts with siblings like user_frozen_list (read-only listing) and user_mod (general modification), though it never names an alternative explicitly, so it stops short of full sibling differentiation.

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?

There is no when-to-use guidance, no prerequisites (e.g. admin privileges required, account must already be frozen), and no reference to any alternative tool. An agent must infer entirely from context when to select this over user_mod or user_frozen_list.

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