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

No annotations are supplied, so the description carries the full burden. It does convey useful behavioral cues: the operation is a free, deterministic simulation over a fixed 1,365-combination space, implying no side effects or cost. It does not state whether any state is persisted, what permissions or rate limits apply, or what the response contains.

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 front-loaded sentence with no filler beyond the marginal 'Free utility tool:' prefix. Dense but readable, and the key scope is placed first.

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 and no annotations, the description should explain what the evaluation returns (rate, ranking, qualification verdict across combinations). It only hints at '1,365 preliminary price combinations' and leaves the result shape and parameter-to-result mapping unspecified, which is thin for a 4-parameter simulation tool.

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 only 25% (just baseAmountKrw), so the description needs to compensate. Instead it adds no meaning for category (4 enum values unlinked to a bid type), agencyName, or noticeTitle, nor does it explain how baseAmountKrw drives the 87.745%~88.000% floor computation.

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 ('Evaluates') and a concrete resource: South Korean PPS NaraJangteo (G2B) statutory bid floor rate and qualification cutoff. It does not name or distinguish itself from the sibling simulate_public_auction_margin, so an agent must infer the difference from domain wording alone.

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, when-not-to-use, or prerequisites. The phrase 'Free utility tool' hints at ad-hoc lookup usage, and the scope hints at Korean public procurement bidding, but nothing routes the agent between this and simulate_public_auction_margin or query_public_procurement_bids.

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