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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, and openWorldHint=false, and the description reinforces this by explicitly stating that it does not connect accounts, start provider work, store a plan, send messages, or execute the workflow. It also discloses the concrete planning artifacts returned, which is rich context beyond the annotations.

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 front-loaded with the core action, then states outputs, then boundaries. Every sentence earns its place: the first defines the input facts, the second defines the returned plan contents, and the third clearly scopes what the tool will not do.

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 13-parameter planning tool with an output schema and safety annotations, the description is largely complete: it explains the purpose, expected input facts, returned planning artifacts, and explicit non-execution boundaries. It falls short only on sibling routing and full optional-parameter coverage.

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 0%, so the description must carry the burden. It enumerates most required workflow facts (trigger, inputs, desired output, systems, review owner, risk, sensitivity, success checks), but omits workflowName, constraints, and systemsAlreadyUsed and gives no format or enum details for fields like riskLevel.

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: it builds a pilot plan from supplied workflow facts and returns proposed steps, tools, gates, checks, rollout, and a Markdown plan. It is clear what the tool produces, but it does not explicitly distinguish itself from siblings estimate_automation_roi and prioritize_automation_workflows.

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 says what the tool does but never says when to choose it over estimate_automation_roi or prioritize_automation_workflows. It also gives no prerequisites or decision criteria for use, only capability boundaries such as not connecting accounts or executing the workflow.

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