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

Annotations already declare destructiveHint=true, idempotentHint=true, and openWorldHint=true, so the description is not obligated to re-state danger; it adds real value on top by specifying the two-phase preview/confirm protocol, the owner-approval requirement, and requestId reuse for confirmation and outcome recovery. The one vague line is 'Claim live only when status is active,' which hints at a status gate without naming which status or which tool reports it.

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 operative guidance is front-loaded in the second sentence, which is good, but the telegraphic phrasing ('Spending/deletion: preview, then owner-approved confirm:true') is compressed to the point of ambiguity, and the trailing 'Fields: soclo://tools/...' fragment is a bare URI with no explanation of what the agent should do with it or whether it is required.

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, six-parameter tool with a nested object, no output schema, and no enum constraints, the description covers the approval workflow but omits the effect of removal (does it affect live serving? is it reversible?), does not name soclo_ads_operation_status as the recovery path despite mentioning 'outcome recovery', and does not explain the nested resource-name arrays. It is enough to avoid an accidental unconfirmed deletion, but not enough to invoke the tool correctly on the first try.

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 only 50%, and the description's only parameter-level content (confirm:true after owner approval, reuse requestId) duplicates descriptions already present in the schema. The undocumented parameters — platform, accountId, adAccountId, and the nested campaignId/assetResourceNames/campaignAssetResourceNames — are left entirely unexplained, including the critical distinction between 'assetResourceNames' and 'campaignAssetResourceNames', which is a likely source of incorrect calls.

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+resource combination ('Remove campaign assets') that an agent can distinguish from the many add/attach/update/list siblings in the same family. However, it stops at naming the operation and never clarifies what 'campaign assets' are in this API's model (asset resource names vs campaign-asset resource names), which is the one thing the name cannot convey.

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?

Provides a clear procedural path for destructive execution: preview first, then an owner-approved confirm:true reusing the same requestId. That is genuine guidance for how to invoke it safely, but there is no statement of when to choose this tool over siblings like soclo_ads_update_campaign_assets (swap vs remove) or soclo_ads_list_campaign_assets (discover what can be removed), and no prerequisites such as requiring an active campaign.

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