openclaw_device_pair_approve

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

With no annotations provided, the description carries the full burden. It discloses the required scope and the underlying API call, but does not describe what the tool returns or whether it is idempotent. This is adequate but not thorough for a mutation tool.

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 concise with three short sentences, each providing essential information. The purpose is front-loaded, and there is no redundant or extraneous text.

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?

Given the lack of an output schema, the description does not explain what the tool returns or whether the approval is synchronous. However, it is adequate for a simple approval action. The schema fills in details about parameters, but the description could mention the outcome.

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?

The input schema has 100% description coverage for both parameters. The description adds no additional semantic meaning beyond the schema, so it meets the baseline of 3. The schema already explains the source of requestId.

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 action ('Approve') and the resource ('a pending device pairing request'). It distinguishes itself from sibling tools like openclaw_device_pair_reject and openclaw_device_pair_remove by focusing on approval. The mention of wrapping `device.pair.approve` adds context.

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 specifies a prerequisite ('Requires operator.write scope'), which helps the agent determine when the tool can be used. It does not explicitly exclude when not to use it, but the purpose is straightforward. No alternatives are compared, but the sibling list implies other actions (reject, remove).

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