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

The description adds meaningful behavior beyond the annotations: it requires login and existing AI authorization, produces a pricing range plus suggested fulfillment/observation windows, requires re-quoting when conditions change, and explicitly does not publish or pay. These are useful operational details that the idempotent/non-destructive annotations do not convey.

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 definition is compact and front-loads the key constraint (login + AI authorization) and the purpose. Every clause carries information, though the bracketed prefix and multiple semicolon-separated rules are slightly dense.

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 helpfully states what the tool returns (range, suggested fulfillment/observation periods, pricing). It also covers auth and non-mutation. However, for a nested 11-field input object with 0% schema coverage, it leaves too many input semantics unexplained to be fully complete.

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% and the single parameter is a nested draft object with 11 properties. The description maps only a few concepts ('全文/标准/人数/招募截止') to fields and omits critical enum semantics such as serviceType (IN_PERSON_MEETING vs LIVE_ONE_TO_ONE_CALL) and successCriteria (PHONE_CALL/INTEREST/DEAL/CUSTOM), so it does not compensate for the missing schema documentation.

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 gives a specific verb+resource: '按人脉公开悬赏…估价' (estimate price for a network public bounty) and states clear outputs (range, suggested fulfillment/observation period, pricing). It does not distinguish itself from the sibling preview_network_bounty_price, so sibling differentiation is missing, but the core purpose is unambiguous.

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?

It implies when to use by saying it estimates a price before publishing and explicitly says '不发布或付款' (does not publish or pay) and '改条件须重报' (changing conditions requires re-quoting). However, it never names the closely related alternative preview_network_bounty_price or when to choose one over the other, leaving the agent to infer the routing.

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