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

The annotations already declare this as a safe, idempotent, read-only, non-destructive, non-open-world operation, so the safety profile is covered. The description adds genuinely useful context about the shape of the generated artifact (costs, preparation, steps, checklist, pitfalls, doc link), which matters because there is no output schema.

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?

A single tightly-packed sentence that front-loads the verb and deliverable, with zero filler. The colon-delimited content list is dense but readable, though slightly list-shaped rather than prose.

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 read-only generator with fully documented parameters and no output schema, the description adequately covers both the action and the resulting artifact. It lacks any caveat about scope limits or how the siblings' cost/platform data relate to the plan it produces.

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 100%, including enum explanations and defaults (project, solana/Pump.fun), so the schema fully documents all six parameters. The description adds no parameter-level meaning beyond what the schema provides; baseline 3 applies.

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 opens with a specific verb and resource ("Produce a step-by-step launch plan for a token") and enumerates the deliverable sections, so the agent knows exactly what it returns. It does not, however, differentiate itself from siblings like token_launch_costs, which the listed "costs" section clearly overlaps.

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 when-to-use guidance, no prerequisites, and no routing to or away from alternatives such as token_launch_costs or compare_launch_platforms. Usage is only inferable from the tool name and the mention of "costs" in an otherwise planning-oriented output list.

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