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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint, so the safety profile is covered. The description adds materially beyond that: it is a paid per-call asset at $0.09 USDC (or credits), and it specifies that payment/auth credentials must travel in MCP headers (X-Payment / X-Payment-Tx / Bearer fg_…) and not in parameters — critical operational context an agent would otherwise get wrong. It also flags "data scope boundaries" without elaborating, which is the only weak point.

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 core payload is front-loaded and useful, but the definition is bloated by duplicated bilingual vendor blocks: the [zh] and [en] sections restate the same asset name, price, and args, and the args are repeated a third time after already appearing in the main paragraph. Roughly half the text is redundant restatement rather than new 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?

With no output schema, the description does a fair job describing what comes back (flags, taxes, holders, liquidity, LP count, scope caveats) and covers the non-obvious payment/auth requirements. It is incomplete on the input side, giving no address format or chain value guidance for a tool whose schema documents neither, and the promised "data scope boundaries" are never actually stated.

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% — the two properties are bare titles ("Address", "Chain") with no format, enum, or default semantics documented. The description only restates requiredness ("address 必填、chain 可选"), which the schema already encodes via required:["address"] and chain default null. It adds no meaning about expected address format (contract address? EVM?), supported chain identifiers, or default chain behavior, so it fails to compensate for the coverage gap.

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 opening states a concrete question the tool answers ("is this token a honeypot or a scam") and enumerates the report's contents: risk flags with level and note, buy/sell taxes, top 10 holders, creator/owner share, DEX pool and liquidity, LP holder count. That is a specific resource with a clear verb. It does not explicitly distinguish itself from the sibling tools token-safety.safety_score and token-safety.safety_detail_entry, relying on the word "full" to imply the comprehensive variant.

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 framing "Ask 'is this token a honeypot or a scam'" gives an implied trigger, and "full" suggests this is the exhaustive variant versus lighter siblings. However, there is no explicit statement of when to choose this over safety_score or safety_detail_entry, nor any exclusion or cost/rate trade-off guidance to help an agent pick the cheaper alternative.

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