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

Annotations already declare destructiveHint=true and readOnlyHint=false, so the mutation risk is covered structurally. The description adds real value by stating the outcome of publishing ('makes those articles live'), but says nothing about what discarding does to the pending proposals or whether either action is reversible.

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 short sentences, zero filler, with the dual action and scope front-loaded. Every clause carries information.

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 mutation tool with strong annotations and no output schema, the description covers scope, both actions, and the publish consequence. The remaining gap is the discard side-effect, which is minor given destructiveHint=true.

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 67%: batchId and productId are documented in the schema, while the decision enum's semantics are not. The description hints at the two outcomes ('publish, or discard') and the batch scope but adds no syntax or mapping detail beyond the schema.

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 specific verbs (publish/discard) and the precise resource ('every proposal still waiting in one code check'), making the batch scope clear. It does not explicitly name the single-item siblings approve_code_update/discard_code_update, so the differentiation from them is left implicit.

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?

'Every proposal still waiting in one code check' implies when to use this over a single-item decision, but no alternative tool is named and no precondition (e.g. obtain batchId via get_code_updates) is spelled out beyond the schema. Usage is inferable, not explicit.

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