bmahs_release

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

With no annotations provided, the description carries the full behavioral burden. It discloses the state mutation (releasing occupancy) and the system-level consequence of skipping the call: "否则其它智能体会一直收到「被占用」" (otherwise other agents will keep receiving 'occupied'). This reveals the locking semantics of the occupancy model. It does not cover idempotency or error behavior on double-release, but the critical behavioral traits are present.

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?

Two dense sentences with zero filler. The first states the operation, the second gives the mandatory call-condition and the failure consequence. Every clause earns its place, and the core purpose is front-loaded in the first sentence.

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 single-parameter, no-output-schema tool, the description is nearly complete: it covers what the tool does, when it must be called, and the consequence of not calling. Minor gaps are the lack of return-value information and double-release behavior, but an agent has what it needs to invoke the tool correctly at the right time.

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% — the schema already documents `device` as "设备 id 或显示名" (device id or display name). The description adds no parameter-level detail beyond referring to "某台 BMAHS 设备" (a certain BMAHS device), which does not exceed what the schema already provides. Baseline 3 applies since the schema does the heavy lifting.

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 states a specific verb and resource: "释放对某台 BMAHS 设备的占用" (release the occupancy of a BMAHS device). It clearly identifies the inverse of the sibling bmahs_occupy without needing to open any schema, and is distinct from the listing, refresh, describe, call, and screenshot siblings.

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 gives explicit call timing: "任务结束、失败或取消后必须调用" (must be called after the task ends, fails, or is cancelled), telling the agent exactly when to invoke it. It also explains the consequence of omission — other agents keep seeing the device as occupied — which reinforces the condition. It stops short of explicitly naming the alternative (bmahs_occupy), but the when-condition is unambiguous.

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