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

With no annotations, the description carries the full burden and does well: it discloses data provenance (own history of new pools), a hard coverage cutoff (since 2026-10-23), the exact output dimensions, and — critically — that calls cost $0.005 USDC on Base via x402, which an agent must know before invoking. It stops short of describing failure modes (unknown/never-seen deployer, empty history) or latency/rate-limit behavior.

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-loaded with the question the tool answers, then the substantive scope and output, then the call-to-action and the cost caveat. The middle sentence is long and clause-dense but every clause (chains, cutoff, risk-at-launch, 24h/7d liquidity, verdict taxonomy) earns its place.

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 enumerating the returned fields and the five verdict values, plus provenance and payment requirements — enough for an agent to decide and call correctly. The remaining gap is behavior for wallets with no launch history or addresses outside the tracked pool set.

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 100%, including the chain enum and the defaulting rule (solana for base58, otherwise base), so the schema already does the heavy lifting. The description echoes that address may be a deployer wallet or a token address and lists the six chains, but adds no new semantics such as what happens if a supplied chain conflicts with the address format.

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: a creator's launch record across named chains drawn from the provider's own new-pool history, returning launch risk score, 24h/7d liquidity survival, and a verdict. That is clearly distinct from siblings like token_risk_check, token_verdict, or *_wallet_profile, which operate on a token or wallet at a single point rather than a deployer's full launch history.

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?

"Pass the deployer wallet or a token address" gives invocation guidance (and the address schema repeats it), and the description implies the decision context — vetting a creator before trusting a token. But it never contrasts itself with token_verdict, token_risk_check, or the chain-specific wallet_profile tools, and gives no exclusions or preconditions beyond the date cutoff.

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