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

Annotations only declare the safety profile (readOnly=false, destructive=false, openWorld=false); the description goes well beyond by disclosing the two-step approval flow, that the approving wallet becomes creator, the 0.4% creator share at a 1% fee including under Sniper Shield, and the ~0.027 SOL rent cost plus first buy. These are exactly the side effects and costs an agent needs before invoking.

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?

Front-loads the core action and the no-op-until-approval constraint before the fee and image details, so the most important facts come first. It is a fairly long block of sentences, but nearly every clause carries decision-relevant 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?

There is no output schema, and the description compensates by stating the return ('a sign link'), the deferred execution model, the fee economics, the cost, and the image handling. For a ten-parameter preparation tool, nothing an agent needs to call it correctly is missing.

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%, so the schema already documents all ten parameters. The description still adds value by tying 'first_buy' to the rent cost ('about 0.027 SOL network rent plus any first buy') and restating image format/size limits in prose, giving the agent cost context the schema does not.

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 and resource ('Prepare a new Solana coin on AnchorPad') and immediately scopes it with the pairing dependency on anchorpad_pairs. An agent can distinguish it from anchorpad_prepare_trade and anchorpad_prepare_claim without opening a schema, since the coin-creation purpose is explicit.

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?

Gives clear operational context: the tool returns a sign link and nothing executes until wallet approval, plus the image-is-optional fallback. It does not, however, name a sibling alternative or state when NOT to use it (e.g., trading an existing coin via anchorpad_prepare_trade), so it stops short of full routing guidance.

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