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

Annotations declare destructiveHint=true, idempotentHint=false, and readOnlyHint=false, so the safety profile is covered. The description adds genuine context beyond that: it discloses the three-part side effect (locks the draft, sets it as published, enables the flow) and the error-return behavior when the flow is not ready, both of which the annotations cannot convey.

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?

Three short sentences, front-loaded with the core action and then the mechanics and error behavior. No filler, no repetition of the tool name.

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 mutation with no output schema, the description covers the action, its side effects, and failure signaling, and the annotations cover reversibility and idempotency. The only minor gap is that success return behavior (beyond errors) is not described, which is acceptable given the low complexity.

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?

There is only one parameter (flowId), and the schema already documents it at 100% coverage with a clear description. The description adds nothing about the parameter, so the baseline 3 applies when the schema carries the full load.

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 compound action (publish, lock, enable) on a specific resource (the current draft version of a flow), which is easy to distinguish from siblings like ap_validate_flow or ap_change_flow_status. It stops short of naming those siblings explicitly, but the operation described is unique enough that an agent can pick it out.

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 explicit guidance on when to use this versus alternatives such as ap_validate_flow, ap_test_flow, or ap_change_flow_status. The phrase 'Returns validation errors if the flow is not ready' hints at a precondition, but the description never states whether validation should be run first or what to do on failure.

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