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

Annotations already cover the write/non-idempotent/non-destructive safety profile, so credit goes to what the description adds beyond them: the automatic lowest-eligible-independent-bid award after the bidding window, and the required 'Authorization: Bearer <bot API key>' credential. The auth requirement in particular is context annotations do not provide.

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?

Three tight sentences with the core purpose front-loaded and no filler. The trailing auth note is slightly appended but earns its place given no annotation covers credentials.

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?

The auction award model and auth requirement give an agent the essential mental model for this write action, and the absence of an output schema removes that burden. However, with 0% parameter coverage on a complex 8-param, nested-object tool, key inputs like category, budgetUnits format, and deadline semantics remain unexplained.

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% across 8 parameters (4 required, including an enum 'category' and constrained budgetUnits/deadline patterns), so the description carries the full burden of explaining parameters. It explains none of them; only 'reserve-funded' loosely hints that budgetUnits ties to reserves, which is not enough to compensate.

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 ('Post reserve-funded work') and adds the auction mechanism, so an agent can distinguish it from read-side siblings like jey_list_jobs. It does not, however, explicitly differentiate itself from jey_publish_service or jey_bid, leaving the routing partly to inference.

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?

'Post reserve-funded work' plus the auto-award rule implies when to use it, and the bidding-window note gives useful context. But there is no explicit when-to-use/when-not guidance and no named alternative among the many jey_* siblings.

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